64 results on '"Feedback control system"'
Search Results
2. Virtual feedback control of interior road noise based on headrest loudspeakers.
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Shi, Li, Wang, Kangkang, Chen, Kai, Lu, Jing, Zou, Haishan, and Qiu, Xiaojun
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FEEDBACK control systems , *ACTIVE noise control , *SOUND pressure , *TRAFFIC noise , *ELECTRIC automobiles - Abstract
• Factors affecting the performance of virtual feedback control system are analyzed. • Reducing delay or increasing physical microphones improves noise reduction. • Experiments in an electric car running at 50 km/h are conducted. • A binaural noise reduction of 3.4 dBA is obtained inside an electric car cabin. This paper analyzes the factors that affect the noise reduction performance of feedback control based on remote microphone technique (RMT) and how these factors can be exploited to improve the control performance. First, simulations were conducted to compare the noise reduction performance of employing feedback control directly at the virtual microphone (located at the ear position) and on the physical microphone (located on the headrest), as well as the RMT-based feedback control system. Then the impact of the delay of the virtual secondary path and the coherence between physical and virtual signals on the noise reduction performance of the RMT-based feedback control system was analyzed. It is found that the noise reduction performance can be improved by reducing the delay of the virtual secondary path or increasing the number of physical microphones. Finally, experiments of a dual-channel control system conducted inside an electric car cabin demonstrate that the feedback control strategy based on RMT achieves a binaural noise reduction of 3.4 dBA when employing 4 physical microphones to estimate sound pressure at the ear positions. This approach achieves similar performance but is more cost-effective than a feedforward system using multiple reference sensors. [ABSTRACT FROM AUTHOR]
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- 2025
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3. Microgrid as a Resilience Source
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Lee, Lung-An, Liu, Chen-Ching, Schneider, Kevin, Tuffner, Francis K., Ton, Dan, Chow, Joe H., Series Editor, Stankovic, Alex M., Series Editor, Hill, David J., Series Editor, and Wang, Jianhui, editor
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- 2025
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4. ControlNet-XS: Rethinking the Control of Text-to-Image Diffusion Models as Feedback-Control Systems
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Zavadski, Denis, Feiden, Johann-Friedrich, Rother, Carsten, Goos, Gerhard, Series Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Leonardis, Aleš, editor, Ricci, Elisa, editor, Roth, Stefan, editor, Russakovsky, Olga, editor, Sattler, Torsten, editor, and Varol, Gül, editor
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- 2025
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5. Feedback-control based laser micromachining with real-time plasma detection and neural networks.
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Chang, Yuan-Jen, Wang, Chau-Shing, Hsiao, Yang-Hung, and Gurajala, Siva Durga Manikanta
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LASER plasmas , *LASER drilling , *FEEDBACK control systems , *PROCESS control systems , *LASER machining - Abstract
This research aims to develop a feedback control laser processing system using artificial intelligence. Real-time online measurement of hole depth for blind hole processing is challenging. In this study, electric fields were used to detect laser-induced plasma signals and a neural network was used to predict the hole depth to overcome this difficulty. This electric field was generated by a pair of electrode plates placed above the drilled surface to provide hundreds of volts of DC voltage. During laser processing, laser-induced plasma interferes with the electric field and generates a detection signal. This signal is sent back to the neural network to estimate the hole depth. This study also trained a neural network to predict the machining parameters required for a given hole depth and diameter. If the error in the hole size after processing exceeds the threshold value, the feedback control system will perform immediate compensation processing to reduce the error. This avoids the difficulty of relocating the material. Therefore, this study integrated laser processing, online laser-induced plasma detection, and neural network-based parameter estimation to form an advanced feedback control laser machining system that can solve the problems of processing parameter prediction, real-time hole depth measurement, and compensation processing relocation encountered during the processing process. The experimental results demonstrate that the proposed method can effectively compensate for processing and reduce errors. [ABSTRACT FROM AUTHOR]
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- 2025
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6. External low energy electromagnetic fields affect heart dynamics: surrogate for system synchronization, chaos control and cancer patient's health.
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Costa, Frederico P., Tuszynski, Jack, Iemma, Antonio F., Trevizan, Willian A., Wiedenmann, Bertram, and Schöll, Eckehard
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ELECTROMAGNETIC fields ,CANCER patients ,CANCER cells ,CLOSED loop systems ,MATHEMATICAL models - Abstract
All cells in the human body, including cancer cells, possess specific electrical properties crucial for their functions. These properties are notably different between normal and cancerous cells. Cancer cells are characterized by autonomous oscillations and damped electromagnetic field (EMF) activation. Cancer reduces physiological variability, implying a systemic disconnection that desynchronizes bodily systems and their inherent random processes. The dynamics of heart rate, in this context, could reflect global physiological network instability in the sense of entrainment. Using a medical device that employs an active closed-loop system, such as administering specifically modulated EMF frequencies at targeted intervals and at low energies, we can evaluate the periodic oscillations of the heart. This procedure serves as a closed-loop control mechanism leading to a temporary alteration in plasma membrane ionic flow and the heart's periodic oscillation dynamics. The understanding of this phenomenon is supported by computer simulations of a mathematical model, which are validated by experimental data. Heart dynamics can be quantified using difference logistic equations, and it correlates with improved overall survival rates in cancer patients. [ABSTRACT FROM AUTHOR]
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- 2025
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7. Robust Backstepping Control of a Quadrotor Unmanned Aerial Vehicle under Colored Noises.
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Karahan, Mehmet
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BACKSTEPPING control method ,LYAPUNOV stability ,ROBUST control ,DRONE aircraft ,RANDOM noise theory - Abstract
Advances in software and hardware technologies have facilitated the production of quadrotor unmanned aerial vehicles (UAVs). Nowadays, people actively use quadrotor UAVs in essential missions such as search and rescue, counter-terrorism, firefighting, surveillance, and cargo transportation. While performing these tasks, quadrotors must operate in noisy environments. Therefore, a robust controller design that can control the altitude and attitude of the quadrotor in noisy environments is of great importance. Many researchers have focused only on white Gaussian noise in their studies, whereas researchers need to consider the effects of all colored noises during the operation of the quadrotor. This study aims to design a robust controller that is resistant to all colored noises. Firstly, a nonlinear quadrotor model was created with MATLAB. Then, a backstepping controller resistant to colored noises was designed. The designed backstepping controller was tested under Gaussian white, pink, brown, blue, and purple noises. PID and Lyapunov-based controller designs were also carried out, and their time responses (rise time, overshoot, settling time) were compared with those of the backstepping controller. In the simulations, time was in seconds, altitude was in meters, and roll, pitch, and yaw references were in radians. Rise and settling time values were in seconds, and overshoot value was in percent. When the obtained values are examined, simulations prove that the proposed backstepping controller has the least overshoot and the shortest settling time under all noise types. [ABSTRACT FROM AUTHOR]
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- 2025
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8. The PID high-type controller based on LQR and model-assisted LESO.
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Liu, Chao, Qiu, XiaoXia, and Mao, Yao
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The work described in this paper proposes a PID high-type controller turning via Linear Quadratic Regulator (LQR) approach and pole-placement technique to level up dynamic response performance and disturbance suppression ability of the system. Meanwhile, considering the influence of the modeling error and uncertain disturbance on the stability of the control system, this paper extends the design method of the Linear Extended State Observer (LESO) to PID high-type control loop. In this paper, the tuning rule of PID high-type controller parameters without delay factor and the tuning rule of PID high-type controller parameters with delay factor are given. Finally, the simulation analysis and experimental results show that performance of the PID high-type controller are superior to the PD controller in traditional LESO and the PID type-i controller. Specifically, the system under the PID high-type controller not only eliminates the high-order steady-state error, but also can achieve high-precision tracking when the reference signal changes quickly. Meanwhile, disturbance suppression ability of the system and the dynamic response performance of the system such as rise time, settling time are significantly improved. [ABSTRACT FROM AUTHOR]
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- 2025
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9. Monitoring and control framework for intelligent real-time optimization of printing sequence of powder bed fusion.
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Malekipour, Ehsan, El-Mounayri, Hazim, and Hagedorn-Hansen, Devon
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ARTIFICIAL neural networks ,TEMPERATURE distribution ,THERMAL stresses ,TEMPERATURE control ,RESIDUAL stresses - Abstract
The powder bed fusion (PBF) process is increasingly employed by industry to fabricate complex parts with stringent standard criteria. However, fabricating parts "free of defects" using this process is still a major challenge. As reported in the literature, thermally induced abnormalities form the majority of generated defects, and are mainly the result of thermal evolution. Monitoring & controlling the temperature and its distribution throughout a layer under fabrication is an effective and efficient proxy to controlling such an evolution. In this paper, we introduce a novel online thermography and closed-loop hybrid-control (NOTCH)
© , a practical control approach, to modify the scan strategy in metal PBF real-time. This system employs different mathematical thermophysical -based models, designed to optimize the printing sequence of different zones throughout a printing layer as well as the islands or stripes within each zone. Moreover, NOTCH uses artificial neural network (ANN) to optimize the energy density applied on each zone in order to avoid or mitigate some prevalent thermal anomalies. NOTCH strategy has two aims. First, producing a uniform temperature distribution throughout an entire layer to mitigate the thermally induced residual stress and its related distortion. In this step, we optimize the printing sequence of islands or stripes in their respective scan strategies. This paper expands on three potential models, explains pros and cons of these models, and presents preliminary results for a printed prototype. Second, controlling the laser specifications in order to avoid heat affected zones (HAZ) and mitigate thermal abnormalities such as the balling phenomenon. This step enables a smart adjustment of energy density by using ANN to avoid or mitigate HAZs, generate uniform microstructure with minimum porosity, and contribute to a more uniform temperature distribution. The completion of the latter step is part of the ongoing research which should be reported in future publications. [ABSTRACT FROM AUTHOR]- Published
- 2025
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10. Numerical simulation and analytical modelling of temperature and morphology of melt pool in electron beam powder bed fusion of copper.
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Sharabian, Elmira, Khorasani, Mahyar, Gulizia, Stefan, Ghasemi, Amir Hossein, MacDonald, Eric, Downing, David, Rolfe, Bernard, Brandt, Milan, and Leary, Martin
- Abstract
Purpose: This study aims to comprehensively investigate the electron beam powder bed fusion (EB-PBF) process for copper, offering validated estimations of melt pool temperature and morphology through numerical and analytical approaches. This work also assesses how process parameters influence the temperature fluctuations and the morphological changes of the melt pool. Design/methodology/approach: Two distinct methods, an analytical model and a numerical simulation, were used to assess temperature profiles, melt pool morphology and associated heat transfer mechanisms, including conduction and keyhole mode. The analytical model considers conduction as the dominant heat transfer mechanism; the numerical model also includes convection and radiation, incorporating specific parameters such as beam power, scan speed, thermophysical material properties and powder interactions. Findings: Both the analytical model and numerical simulations are highly correlated. Results indicated that the analytical model, emphasising material conduction, exhibited exceptional precision, although at substantially reduced cost. Statistical analysis of numerical outcomes underscored the substantial impact of beam power and scan speed on melt pool morphology and temperature in EB-PBF of copper. Originality/value: This numerical simulation of copper in EB-PBF is the first high-fidelity model to consider the interaction between powder and substrate comprehensively. It accurately captures material properties, powder size distribution, thermal dynamics (including heat transfer between powder and substrate), phase changes and fluid dynamics. The model also integrates advanced computational methods such as computational fluid dynamics and discrete element method. The proposed model and simulation offer a valuable predictive tool for melt pool temperature, heat transfer processes and morphology. These insights are critical for ensuring the bonding quality of subsequent layers and, consequently, influencing the overall quality of the printed parts. [ABSTRACT FROM AUTHOR]
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- 2025
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11. Designing multivariable PI controller with multi-response optimization for a pilot plant binary distillation column: a robust design approach.
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Bhat, Vinayambika S., Indiran, Thirunavukkarasu, Selvanathan, Shanmuga Priya, and Bhat, Shreeranga
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Purpose: The purpose of this paper is to propose and validate a robust industrial control system. The aim is to design a Multivariable Proportional Integral controller that accommodates multiple responses while considering the process's control and noise parameters. In addition, this paper intended to develop a multidisciplinary approach by combining computational science, control engineering and statistical methodologies to ensure a resilient process with the best use of available resources. Design/methodology/approach: Taguchi's robust design methodology and multi-response optimisation approaches are adopted to meet the research aims. Two-Input-Two-Output transfer function model of the distillation column system is investigated. In designing the control system, the Steady State Gain Matrix and process factors such as time constant (t) and time delay (?) are also used. The unique methodology is implemented and validated using the pilot plant's distillation column. To determine the robustness of the proposed control system, a simulation study, statistical analysis and real-time experimentation are conducted. In addition, the outcomes are compared to different control algorithms. Findings: Research indicates that integral control parameters (K
i ) affect outputs substantially more than proportional control parameters (Kp ). The results of this paper show that control and noise parameters must be considered to make the control system robust. In addition, Taguchi's approach, in conjunction with multi-response optimisation, ensures robust controller design with optimal use of resources. Eventually, this research shows that the best outcomes for all the performance indices are achieved when Kp11 = 1.6859, Kp12 = −2.061, Kp21 = 3.1846, Kp22 = −1.2176, Ki11 = 1.0628, Ki12 = −1.2989, Ki21 = 2.454 and Ki22 = −0.7676. Originality/value: This paper provides a step-by-step strategy for designing and validating a multi-response control system that accommodates controllable and uncontrollable parameters (noise parameters). The methodology can be used in any industrial Multi-Input-Multi-Output system to ensure process robustness. In addition, this paper proposes a multidisciplinary approach to industrial controller design that academics and industry can refine and improve. [ABSTRACT FROM AUTHOR]- Published
- 2025
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12. Optimal control for linear cyber physical systems under replay attacks via time delay estimation approach.
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Yu, Peng, Zhang, Xueyi, Jia, Ruizhe, Dong, Qian, and Guo, Jin
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CYBER physical systems ,TIME delay estimation ,TIME delay systems ,RESILIENT design ,COMPUTER simulation - Abstract
We mainly study the optimal control problem for linear cyber physical systems under replay attacks in this paper. The methodological research mainly relies on the following two starting points: (1) Promptly detect and estimate the malicious replay attack behaviours hampering normal system procedures; (2) Design a resilient optimal control strategy to ensure the system regularly works as much as possible. Specifically, the linear cyber physical system becomes a time delay system after the replay attack, and then an algorithm is designed to transform the system into a delay-free system and ensure its stability. Finally, a numerical simulation is employed to demonstrate the practicality and efficacy of the proposed approach. [ABSTRACT FROM AUTHOR]
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- 2025
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13. Cooperative control of virtually coupled trains considering train-to-train communication cycle: a tube-based model predictive control approach.
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Zhu, Lei, Li, Xuefang, Huang, Deqing, and Qin, Na
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HIGH speed trains ,ADAPTIVE control systems ,CYCLING training ,DYNAMICAL systems ,PREDICTION models - Abstract
In this paper, a distributed tube-based model predictive control (TMPC) method is proposed to address the cooperative control of virtually coupled high-speed train (HSTs), which consists of an optimisation control part and a feedback control part. The novelty of this work lies in its pioneering consideration of the inconsistency between the train-to-train (T2T) communication cycle and the train operation control cycle in the cooperative control of virtually coupled trains. Firstly, for the optimisation control part, a distributed MPC scheme is designed based on the nominal train dynamics model to address the cooperative control of trains with different initial states, state constraints and control input constraints. By solving the optimisation control problem of the MPC, the optimal control input sequence and operating state sequence of the train for the next T2T communication cycle can be obtained. Secondly, the recursive feasibility and convergence of the MPC are analysed theoretically. Thirdly, for the feedback control part, an adaptive feedback control law is designed based on the actual train dynamics model, auxiliary dynamic system (ADS) and neural network techniques. In the train operation control cycle, the feedback control part utilises the optimal state sequence from the MPC as a reference for feedback control to deal with the external disturbance and train dynamics modelling inaccuracy. Fourthly, it is theoretically proved that the actual operating state of the train can converge to a small region around the optimal state of the MPC in a finite time. Finally, the effectiveness of the proposed distributed cooperative control scheme is verified by simulations. [ABSTRACT FROM AUTHOR]
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- 2025
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14. Investigations on mass flow rate of rotary vane feeder for direct metal laser deposition.
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Kumar, S. Pratheesh, Ramakrishna, J. R., and Karthikeyan, S.
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- 2025
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15. Patent Issued for Acoustic implant feedback control (USPTO 12177614).
- Abstract
A patent was issued for an acoustic implant feedback control system by Cochlear Limited, focusing on improving the acoustic response of auditory prostheses. The patent addresses different types of hearing loss, such as conductive and sensorineural, and the use of various auditory prostheses like cochlear implants. The system includes methods for detecting operational states of the device and controlling the sound processor to mitigate discomfort for the recipient. The technology aims to enhance the lives of individuals with hearing impairments by providing innovative solutions in implantable auditory prostheses. [Extracted from the article]
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- 2025
16. Experimental realization of tunable Fano resonances in two coupled silicon micromechanical resonators
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Yu-Jue Xie, Man-Na Zhang, Rui Wang, Li-Feng Wang, and Qing-An Huang
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Physics ,QC1-999 - Abstract
Fano resonances originate from the interaction of a discrete state with a continuum of propagation modes. They have been observed in various quantum and classical systems. Here, we provide experimental observation of the Fano resonance in two coupled micromechanical oscillator systems. The system consists of a pair of electrostatically coupled silicon micromechanical resonators. The coupling strength between the two resonators and their stiffness can be electrically tuned. The damping of one resonator can be regulated by an external proportional feedback control system. We have achieved the switching from the Lorentzian line shape to the Fano line shape, indicating that the quality factor of the Fano resonance is more than three times that of the Lorentzian resonance. This work supplies a flexible platform for exploring the physics of Fano resonances in a mechanical system and paves the way for developing a new generation of silicon resonant sensors with superior resolution.
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- 2025
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17. Spatially dependent tissue distribution of thyroid hormones by plasma thyroid hormone binding proteins.
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Bagga AD, Johnson BP, and Zhang Q
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Plasma thyroid hormone (TH) binding proteins (THBPs), including thyroxine-binding globulin (TBG), transthyretin (TTR), and albumin (ALB), carry THs to extrathyroidal sites, where THs are unloaded locally and then taken up via membrane transporters into the tissue proper. The respective roles of THBPs in supplying THs for tissue uptake are not completely understood. To investigate this, we developed a spatial human physiologically based kinetic (PBK) model of THs, which produces several novel findings. (1) Contrary to postulations that TTR and/or ALB are the major local T4 contributors, the three THBPs may unload comparable amounts of T4 in Liver, a rapidly perfused organ; however, their contributions in slowly perfused tissues follow the order of abundances of T4TBG, T4TTR, and T4ALB. The T3 amounts unloaded from or loaded onto THBPs in a tissue acting as a T3 sink or source respectively follow the order of abundance of T3TBG, T3ALB, and T3TTR regardless of perfusion rate. (2) Any THBP alone is sufficient to maintain spatially uniform TH tissue distributions. (3) The TH amounts unloaded by each THBP species are spatially dependent and nonlinear in a tissue, with ALB being the dominant contributor near the arterial end but conceding to TBG near the venous end. (4) Spatial gradients of TH transporters and metabolic enzymes may modulate these contributions, producing spatially invariant or heterogeneous TH tissue concentrations depending on whether the blood-tissue TH exchange operates in near-equilibrium mode. In summary, our modeling provides novel insights into the differential roles of THBPs in local TH tissue distribution., Competing Interests: Declarations. Competing interests: The authors declare no competing interests., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
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- 2025
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18. Design methodology of a voltage controller for a dual-active-bridge converter utilizing spread-spectrum modulation
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Jung, Gwon-Gyo, Lee, Jun-Suk, Kim, Ho-Sung, and Jung, Jee-Hoon
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- 2025
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19. CataLM: empowering catalyst design through large language models
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Wang, Ludi, Chen, Xueqing, Du, Yi, Zhou, Yuanchun, Gao, Yang, and Cui, Wenjuan
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- 2025
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20. Improved GMAW process simulation modelling by considering arc root conduction zone and transistorized power source
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Chaouch, Saad, Merazi, Sayah, Terfa, Hani, Belgacem, Leila, and Mourad, Hasni
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- 2025
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21. Advances in modeling analysis for multi-parameter bioreactor process control
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Lin, Xin, Li, Ke, Wu, Changzhe, Zhang, Cheng, Zhang, Guanghao, and Huo, Xiaolin
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- 2025
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22. A novel single-camera-based vision system for real-time measurement of bead width and height during wire arc additive manufacturing
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Ajay, V. and Shrivastava, Amber
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- 2025
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23. From starvation to time-restricted eating: a review of fasting physiology: Physiology and Biochemistry
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Rebello, Candida J., Zhang, Dachuan, Anderson, Joseph C., Bowman, Rebecca F., Peeke, Pamela M., and Greenway, Frank L.
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- 2025
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24. Novel high-gain boost converter with experimentally validated ADRC control technique for renewable energy applications
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Kumar, Priyanshu, Ajmeri, Moina, Singh, Ashutosh Kumar, and Mandal, Rajib Kumar
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- 2025
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25. Flight control design for a hypersonic waverider configuration: A non-linear model following control approach: Flight control design for a hypersonic waverider configuration
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Autenrieb, Johannes and Fezans, Nicolas
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- 2025
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26. Model-based conceptualization of thyroid hormone equilibrium via set point and stability behavior: Model-based conceptualization of thyroid hormone equilibrium
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Modiz, Corinna and Körner, Andreas
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- 2025
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27. Comprehensive Insight Into Removal and Recovery of Phosphate by a Magnetic Nanocomposite Microparticle Modified With MgFe-Zr Layered Double Hydroxide
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Sürmeli, Mehmet and Yazıcı, Hüseyin
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- 2025
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28. Patent Application Titled 'Analog Optical Positioning Sensor, Method, And Circuit' Published Online (USPTO 20240426638)
- Subjects
Sensors -- Intellectual property -- Methods ,Electronics - Abstract
2025 JAN 14 (VerticalNews) -- By a News Reporter-Staff News Editor at Electronics Newsweekly -- According to news reporting originating from Washington, D.C., by VerticalNews journalists, a patent application by [...]
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- 2025
29. Cyber Intelligence and Information Retrieval : Proceedings of CIIR 2023, Volume 1
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Soumi Dutta, Abhishek Bhattacharya, Celia Shahnaz, Satyajit Chakrabarti, Soumi Dutta, Abhishek Bhattacharya, Celia Shahnaz, and Satyajit Chakrabarti
- Subjects
- Computational intelligence, Information storage and retrieval systems, Quantitative research, Computer networks—Security measures
- Abstract
This book gathers a collection of high-quality peer-reviewed research papers presented at International Conference on Cyber Intelligence and Information Retrieval (CIIR 2023), held at Institute of Engineering & Management, Kolkata, India during 14 – 15 December 2023. The book covers research papers in the field of privacy and security in the cloud, data loss prevention and recovery, high performance networks, network security and cryptography, image and signal processing, artificial immune systems, information and network security, data science techniques and applications, data warehousing and data mining, data mining in dynamic environment, higher order neural computing, rough set and fuzzy set theory, and nature inspired computing techniques.
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- 2025
30. Contemporary Issues in Industry 5.0 : Towards an AI Integrated Society
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Päivi Aaltonen, Emil Kurvinen, Päivi Aaltonen, and Emil Kurvinen
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- Technological innovations, Artificial intelligence, Strategic planning, Leadership
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‘Industry 5.0'was first described in 2020 by the European Commission to describe the next wave of technologies, including Virtual Simulation and Automated Robots, to impact businesses and individuals. It recognizes how these technologies can no more be counted as purely ‘future tech', but as realities that will begin to impact society as a whole. This open access book describes this new world as'Society 5.0'and explores the real impact of AI-enabled business on society. Beginning with a brief history of AI, the current terms, and its conceptual components, visualisation, data, and algorithms, this book then presents a collection of studies from leading scholars in the field of AI and Digital Business. The first section focuses on the immediate challenges and strategic changes that will be required for businesses to successfully adapt to this new reality. The second focuses on the opportunities of AI to businesses and society. And the final section includes chapters on the future and the possibilities and challenges that lie beyond Industry 5.0. It will be of great interest to scholars and students of innovation strategy and digital business, as well as all those engaged in research around cutting-edge technologies and their impact on society.
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- 2025
31. Physics Fixes All the Facts
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Liam Graham and Liam Graham
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- System theory, Physics—Philosophy, Mathematical physics, Computer simulation, Philosophy of mind
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Complex systems seem to magically emerge from the interactions of their parts. A whirlpool emerges from water molecules. A living cell from organic molecules. You emerge from the cells of your body. Not since chaos has a concept from physics spread like wildfire to other disciplines. Emergence can be found from chemistry to economics; from psychology to ecology. At its heart is the alluring idea that there's more to the world than physics, that there is a holistic component to nature, an edge of mystery. “Physics Fixes All the Facts” starts by taking you on a tour through a fascinating world of complexity, exploring phenomena from the inside of an atomic nucleus to bacterial behaviour to the ability of your thoughts to affect the world. These examples are used along with a thorough exploration of the philosophical literature to untangle the notoriously poorly defined concept of emergence. This reveals something surprising: the term emergence is redundant. In its weak form it is so weak that it applies to everything. In its strong form it is so restrictive that it is like the belief that there are pixies in your garden, impossible to exclude but not worth spending your time on. Emergence either applies to all systems or to none. Rather than telling us something about the nature of the world, it is an illusion, an artefact of our cognitive limitations. The past decade has seen a dozen or so monographs and collections about emergence, almost all resolutely supportive of the concept. This book aims to redress the balance. But it is more than just a campaign against the idea of emergence. Graham presents a framework called Austere Physicalism and argues that it is the only coherent way to view the world. He uses this framework to reinterpret so-called emergent phenomena and investigates its wider implications for science. In this radically materialist view, we are nothing but physical systems among others. “Physics Fixes All the Facts” ends by exploring what this means for our sense of free will and consciousness. The book will appeal to academics in fields which use the concepts of complexity or emergence. Scientists and philosophers alike will find unexpected and exciting ideas in these pages. But the target audience is much broader including students who want to add context to their studies and the intellectually curious with some scientific background.
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- 2025
32. Devices and Wearables Using Smart Actuator
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Ermira Junita Abdullah, Dayang Laila Abdul Majid, Kittikhun Thongpull, Ermira Junita Abdullah, Dayang Laila Abdul Majid, and Kittikhun Thongpull
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The new generation of devices and wearables requires state of the art technology to provide seamless solutions for the users. This tutorial-style book on circuits and systems introduces the latest devices and wearables using smart materials for compact and lightweight design. It provides an overview on the fundamental theory of shape memory alloy materials, designing shape memory alloy actuation for different applications, as well as highlighting current devices and wearables using shape memory alloy.Shape memory alloy is a type of smart material that has huge potential to replace conventional actuators due to its high force to weight ratio. The book also includes other examples of medical devices that have been developed. It is targeted for researchers, technical staff, engineers, and students focusing on devices and wearables.
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- 2025
33. Artificial Intelligence in Biomedical and Modern Healthcare Informatics
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M. A. Ansari, R.S Anand, Pragati Tripathi, Rajat Mehrotra, Md Belal Bin Heyat, M. A. Ansari, R.S Anand, Pragati Tripathi, Rajat Mehrotra, and Md Belal Bin Heyat
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- Artificial intelligence--Medical applications
- Abstract
Artificial Intelligence in Biomedical and Modern Healthcare Informatics provides a deeper understanding of the current trends in AI and machine learning within healthcare diagnosis, its practical approach in healthcare, and gives insight into different wearable sensors and its device module to help doctors and their patients in enhanced healthcare system. The primary goal of this book is to detect difficulties and their solutions to medical practitioners for the early detection and prediction of any disease. The 56 chapters in the volume provide beginners and experts in the medical science field with general pictures and detailed descriptions of imaging and signal processing principles and clinical applications. With forefront applications and up-to-date analytical methods, this book captures the interests of colleagues in the medical imaging research field and is a valuable resource for healthcare professionals who wish to understand the principles and applications of signal and image processing and its related technologies in healthcare. - Discusses fundamental and advanced approaches as well as optimization techniques used in AI for healthcare systems - Includes chapters on various established imaging methods as well as emerging methods for skin cancer, brain tumor, epileptic seizures, and kidney diseases - Adopts a bottom-up approach and proposes recent trends in simple manner with the help of real-world examples - Synthesizes the existing international evidence and expert opinions on implementing decommissioning in healthcare - Promotes research in the field of health and hospital management in order to improve the efficiency of healthcare delivery systems
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- 2025
34. Microbial Niche Nexus Sustaining Environmental Biological Wastewater and Water-Energy-Environment Nexus
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Senthilkumar Kandasamy, Maulin P. Shah, Kavitha Subbiah, Naveenkumar Manickam, Senthilkumar Kandasamy, Maulin P. Shah, Kavitha Subbiah, and Naveenkumar Manickam
- Subjects
- Water, Hydrology, Bioremediation, Water-power, Sustainability, Power resources, Environmental protection, Civil engineering
- Abstract
In most of the industries, industrial effluent treatment plants are playing vital roles to ensure the efficient management of industrial effluent for supporting sustainable development of our society. Due to the technological development, new concepts about future wastewater management are being incorporated by process industries in the whole world, including recyclable resources and energy/nutrient recovery from industrial effluent, etc. However, conventional treatment methods including biotechnological methods used in treatment plants are facing a lot of difficulties due to the strict discharging norms and coming out of new-fangled pollutants. Recently, a novel concept microbial niche nexus sustaining biological wastewater treatment was introduced, which can accomplish the significant removal of toxic emerging pollutants by different microbial communities, with the concern of other components like integrated and healthy ecosystem. The book focuses on research related to future potential and progress of microbial niche-based environmental biotechnology such as microbial enrichment, microbial function, system design, new technological developments and its applications. Besides, the book reviews important interconnections between water, energy, and the environment as security in water and energy, and the environment is associated with human beings, natural resources, economic, and environmental sustainability. In addition, the book describes innovative green technologies with the aim of enhancing the present state-of-the-art technologies in the various fields like water, energy, the environment, and the related potential fields of industrial wastewater treatment.
- Published
- 2025
35. Advances in Thermo-Fluid Engineering : Select Proceedings of INCOM 2024
- Author
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Achintya Mukhopadhyay, Koushik Ghosh, Achintya Mukhopadhyay, and Koushik Ghosh
- Subjects
- Thermodynamics, Heat engineering, Heat transfer, Mass transfer, Fluid mechanics, Energy storage
- Abstract
This book presents selected extended papers from the International Conference on Mechanical Engineering (INCOM 2024), describing recent advances in thermo-fluids engineering research. Various topics covered in this book are design and analysis of thermal systems, dynamics and control of thermal systems and processes, fluid mechanics, fluid–structure interaction, heat transfer, internal combustion engines and gas turbines, multiphase flow, and heat transfer. The book is a valuable reference for researchers and professionals working in the fields of mechanical, aerospace, chemical, and power engineering and also for a number of interdisciplinary areas like materials processing, electronic, and energy storage systems where thermal management is a key design issue.
- Published
- 2025
36. Unmanned Aircraft Design : A Review of Fundamentals
- Author
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Mohammad H. Sadraey and Mohammad H. Sadraey
- Subjects
- Drone aircraft--Design and construction
- Abstract
This book provides fundamental principles, design procedures, and design tools for unmanned aerial vehicles (UAVs) with three sections focusing on vehicle design, autopilot design, and ground system design. The design of manned aircraft and the design of UAVs have some similarities and some differences. They include the design process, constraints (e.g., g-load, pressurization), and UAV main components (autopilot, ground station, communications system, sensors, and payload). A UAV designer must be aware of the latest UAV developments; current technologies; know lessons learned from past failures; and they should appreciate the breadth of UAV design options. The contribution of unmanned aircraft continues to expand every day and over 67 countries are developing and employing UAVs for both military and civil/scientific purposes. A UAV system is much more than a reusable air vehicle or vehicles. UAVs are air vehicles, they fly like airplanes and operate in an airplane environment. They are designed like air vehicles; they have to meet critical air vehicle requirements. A designer needs to know how to integrate complex, multi-disciplinary systems, and to understand the environment, the requirements and the design challenges and this book is an excellent overview of the fundamentals from an engineering perspective. This book is meant to meet the needs of newcomers into the world of UAVs. The materials are intended to provide enough information in each area and illustrate how they all play together to support the design of a complete UAV. Therefore, this book can be used both as a reference for engineers entering the field or as a supplementary text for a UAV design course to provide system-level context for each specialized topic. The second edition is extensively revised. Some of the new terminologies, concepts, and specific unmanned aircraft systems are introduced. The revisions make the book clearer and easier to understand, and will add number of new subjects in areas that have become more prominent in the unmanned aviation world.
- Published
- 2025
37. Artificial Intelligence Applications for Brain–Computer Interfaces
- Author
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Abdulhamit Subasi, Saeed Mian Qaisar, Akash Kumar Bhoi, Parvathaneni Naga Srinivasu, Abdulhamit Subasi, Saeed Mian Qaisar, Akash Kumar Bhoi, and Parvathaneni Naga Srinivasu
- Abstract
Artificial Intelligence Applications for Brain-Computer Interfaces focuses on the advancements, challenges, and prospects of future technologies involving noninvasive brain-computer interfaces (BCIs). It includes the processing and analysis of multimodal signals, integrated computation-acquisition devices, and implantable neuro techniques. This book not only provides cross-disciplinary research in BCI but also presents divergent applications on telerehabilitation, emotion recognition, neuro-rehabilitation, cognitive workload assessments, and ambient assisted living solutions. In 15 chapters, this book describes how BCIs connect the brain with external devices like computers and electronic gadgets. It analyzes the neural signals from the brain to obtain insights from the brain patterns using multiple noninvasive wearable sensors. It gives insight into how sensor outcomes are processed through machine-intelligent models to draw inferences. Each chapter starts with the importance, problem statement, and motivation. A description of the proposed methodology is provided, and related works are also presented. Each chapter can be read independently, and therefore, the book is a valuable resource for researchers, health professionals, postgraduate students, postdoc researchers, and academicians in the fields of BCI, prosthesis, computer vision, and mental state estimation, and all those who wish to broaden their knowledge in the allied field. - Focuses on the advancements, challenges, and prospects for future technologies over noninvasive brain computer interfaces (BCIs), including the processing and analysis of multimodal signals, integrated calculation-acquisition devices, and implantable technologies. - Presents theories, algorithms, realizations, applications, approaches, and challenges that will have their impact and contribution in the design and development of modern and effective BCIs. - Assists in understanding the predominance of BCI technology in various applications.
- Published
- 2025
38. The Proceedings of the 19th Annual Conference of China Electrotechnical Society : Volume V
- Author
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Qingxin Yang, Zhaohong Bie, Xu Yang, Qingxin Yang, Zhaohong Bie, and Xu Yang
- Subjects
- Electrical engineering, Electronics, Electric power production, Electronic circuits
- Abstract
This book compiles exceptional papers presented at the 19th Annual Conference of the China Electrotechnical Society (CES), held in Xi'an, China, from September 20 to 22, 2024. It encompasses a wide range of topics, including electrical technology, power systems, electromagnetic emission technology, and electrical equipment. The book highlights innovative solutions that integrate concepts from various disciplines, making it a valuable resource for researchers, engineers, practitioners, research students, and interested readers.
- Published
- 2025
39. Semiconductors: Basic Concepts and Applications
- Author
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Edita Stefanic and Edita Stefanic
- Abstract
'It provides a comprehensive exploration of semiconductor fundamentals and their practical applications. In-depth analysis of PN junctions and diodes, highlighting their fundamental role in semiconductor physics. This book is designed to provide a well-rounded understanding of semiconductor devices, catering to both theoretical knowledge and practical applications in electronic circuits and systems. It serves as a valuable resource for students, researchers, and professionals in electrical engineering, electronics, and related fields.'
- Published
- 2025
40. Biochemical Reaction Engineering
- Author
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Kaustubha Mohanty, Soumya Sasmal, Kaustubha Mohanty, and Soumya Sasmal
- Subjects
- MATLAB--Textbooks, Biochemical engineering--Textbooks, Chemical reactions--Textbooks, Biochemical engineering--Data processing--Text
- Abstract
This textbook comprehensively covers fundamental and advanced aspects of biochemical engineering along with MATLAB codes. It comprehensively covers important topics including enzyme catalyzed reaction kinetics, catalytic antibodies and non-protein biomolecules as catalysts, process flow diagram (PFD), piping & instrumentation diagram (P&ID), wastewater treatment processes, design of fermenters and mass and energy balance. Pedagogical features including solved problems and unsolved exercises are interspersed throughout the text for better understanding.This book: Provides solid foundation and understanding of the fundamental principles of mathematics, science, and engineering Explores tools for solving theoretical and open-ended biochemical engineering problems Covers principles of downstream process and biochemical engineering principles with illustration and problems Discusses application of computer and programming in biochemical engineering Covers case studies for bioprocess plant design. The textbook is primarily written for senior undergraduate and graduate students in the fields of chemical engineering, biotechnology, and food process engineering for courses on biochemical engineering/bioprocess engineering/downstream processing.
- Published
- 2025
41. Artificial Intelligence in the Food Industry : Enhancing Quality and Safety
- Author
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Insha Zahoor, Sajad Ahmad Wani, Tariq Ahmad Ganaie, Insha Zahoor, Sajad Ahmad Wani, and Tariq Ahmad Ganaie
- Subjects
- Food industry and trade--Sanitation, Food industry and trade--Technological innovatio, Artificial intelligence--Industrial applications, Machine learning--Industrial applications
- Abstract
In this changing world of food processing and handling, efficiency and safety are paramount. Artificial Intelligence in the Food Industry: Enhancing Quality and Safety offers a groundbreaking exploration of how artificial intelligence (AI) technologies can address these critical needs. This book explores the transformative potential of AI, machine learning (ML), and deep learning (DL) algorithms in revolutionizing the food industry. By overcoming the limitations of human involvement, AI ensures a more reliable demand-supply chain and enhances food safety.As the global population grows and food consumption reaches unprecedented levels, the demand for innovative solutions is urgent. This book demonstrates how intelligent systems can accurately assess food quality, implement control mechanisms, categorize foods, and conduct predictive analyses. Such advancements are reshaping sectors, including dairy, bakery, beverages, and fruits and vegetables, making this an indispensable guide for food production and safety professionals.It explores several cutting-edge topics such as the role of ML and computer vision in the agri-food industry, the potential of 3D printing, and the integration of AI with sensory technologies like electronic noses, electronic tongues, and near-infrared spectroscopy. These insights highlight how AI can significantly enhance food quality and productivity, benefiting both consumers and industry players.Artificial Intelligence in the Food Industry not only showcases current advancements but also emphasizes the need for ongoing research and innovation. By inviting readers to explore AI's transformative potential in food production and service, this book ensures a safer, more efficient, and sustainable future for the food industry.A vital resource for researchers, scientists, and professionals in the food industry, this book presents comprehensive information on ML techniques to improve food quality, AI applications in pesticide management, food inspection, grading using image processing, and the use of robots for food safety and warehouse management.
- Published
- 2025
42. Space Photonic Communications
- Author
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Le Nguyen Binh and Le Nguyen Binh
- Abstract
This book explores the extension of fiber optic communications technology to space optical communications. It presents the specific demands for space communications and examines propagation in a vacuum and also over the turbulence of air‑free space.Space Photonic Communications begins with historical aspects of optical communications in both terrestrial and inter‑satellite constellations. It presents the advances in optical communications and integrated photonics that have enabled the technological developments for space photonic communications, especially coherent optical communications to transport Tbps information. The author discusses how the transmission of massive amounts of data over very long distances requires Tera‑bps communications in real time for both military and civil applications. The author also explores laser communications with the physics of laser propagation over ultra‑long distances without optical amplifications at intermediate locations. He also examines modulation and receiving techniques for space photonic communications.Intended for communications engineers and professionals, especially those in laser communication technologies, this book could also be used in courses on advanced optical communications, photonic communications, and communication techniques and technologies.
- Published
- 2025
43. Marieb Marieb Human Anatomy & Physiology
- Author
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Katja Hoehn and Katja Hoehn
- Subjects
- Human anatomy, Human physiology
- Abstract
Marieb Human Anatomy & Physiology motivates and supports you at every level for success in A&P and beyond. Each chapter provides guidance in mastering A&P terminology, applying knowledge in clinical scenarios, and practicing the critical thinking and problem-solving skills required for entry to nursing, allied health and exercise science programs. The 12th Edition builds on the strengths from previous editions and offers innovative ways to help you visualize connections between concepts with new and updated Focus Figures, updated clinical features and new content reflecting current research.
- Published
- 2025
44. Process Control with MATLAB/Simulink: A Guide for Beginners
- Author
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Francisco Javier Rivas, Author and Francisco Javier Rivas, Author
- Abstract
This book aims to serve as an academic manual designed to aid in understanding and applying key concepts in process control using MATLAB and its associated tools. Each chapter features a brief theoretical introduction to help students contextualize the step-by-step solved problems, which are coded in MATLAB. In some instances, the book also covers the use of Simulink and other MATLAB applications, such as System Identification, Control System Designer, and Response Optimizer. The manual seeks to strengthen knowledge in control theory through problem-based learning, which is essential in this field. The text progresses from basic concepts in classical control, such as linearization, Laplace transform, transfer function, and frequency response, to more advanced control theories like state-space representation and discrete control. Throughout, basic examples are solved to significantly enhance the understanding of concepts and their application to real-world systems.
- Published
- 2025
45. A Drive to Survive : The Free Energy Principle and the Meaning of Life
- Author
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Kathryn Nave and Kathryn Nave
- Subjects
- Intentionalism, Inference, Agent (Philosophy), Autonomy (Psychology), Phenomenology
- Abstract
How the purposive behavior of living systems outstrips the constraints of the free energy principle.Since 2005, Karl Friston's proposal that the principle of free energy minimization underpins the purposive behavior of living agents has evolved through thousands of publications. This principle's central move is to formalize the drive for self-preservation in terms of a single probabilistic imperative: to survive, a living system must consistently exhibit the same “most likely” pattern of activity over time. Despite the simplicity of this central claim, the free energy principle's complexity and rate of development have previously made it difficult to identify and evaluate. In A Drive to Survive, Kathryn Nave offers an extended critical analysis of the strengths and limitations of Friston's proposal.Nave shows that the free energy principle's capacity to account for the biological origins of purposiveness is undermined by its applicability to any stable inanimate system. As this triviality has become apparent, so advocates have begun to reframe the free energy principle as a means to eliminate, rather than explain, the notion of distinctively biological purposiveness. This, Nave proposes, gets things the wrong way around. The triviality of free energy minimization does not prove that there is no difference in kind between living agents and ordinary machines, but rather it reflects that the framework cannot capture the intrinsic instability and unpredictability that distinguish the former.
- Published
- 2025
46. Island Tinkerers : Innovation and Transformation in the Making of Taiwan’s Computing Industry
- Author
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Honghong Tinn and Honghong Tinn
- Subjects
- Computer industry--Taiwan--History
- Abstract
How Taiwan rose to global prominence in high tech manufacturing, from computer maker to the world's leading chip manufacturer.How did Taiwan, a former Japanese colony and the last fortress of the defeated Chinese Nationalists, ascend to such heights in high-tech manufacturing? In Island Tinkerers, Honghong Tinn tells the critical history of how hobbyists and enthusiasts in Taiwan, including engineers, technologists, technocrats, computer users, and engineers-turned-entrepreneurs, helped transform the country with their hands-on engagement with computers. Rather than engaging in wholesale imitation of US sources, she explains, these technologists tinkered with imported computing technology and experimented with manufacturing their own versions, resulting in their own brand of successful innovation.Defying the stereotype of “the West innovates, and the East imitates,” Tinn tells the story of Taiwanese technologists'efforts over the past six decades. Beginning in the 1960s, they grappled with the “black-boxed” computers that were newly available through international technical-aid programs. Shortly after, multinational corporations that outsourced transistor and integrated circuit assembly overseas began employing Taiwanese engineers and factory workers. Island tinkerers developed strategies to adapt, modify, assemble, and work with computers in an inventive manner. It was through this creative and ingenious tinkering with computers that they were able to gain a better understanding of the technology, opening the door to future manufacturing endeavors that now include Acer, Foxconn, Asus, and Taiwan Semiconductor Manufacturing Company (TSMC).
- Published
- 2025
47. Regelungstechnik für Dummies
- Author
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Erwin Hasenjäger and Erwin Hasenjäger
- Subjects
- Mechatronics, Automatic control
- Abstract
Auch Maschinen haben ihre Regeln Auch wenn der Name sehr geordnet klingt, ist Regelungstechnik bisweilen komplex. Damit Sie dennoch damit zurechtkommen, erklärt Erwin Hasenjäger Schritt für Schritt und mit zahlreichen Beispielen, was Sie über dieses Thema unbedingt wissen sollten. Sie erfahren, welche Reglertypen es gibt, weshalb Simulationen so wichtig sind, was es mit Schwingungen sowie Dynamik auf sich hat und vieles mehr. Natürlich kommen dabei auch die mathematischen Grundlagen und die passende Software nicht zu kurz. So ist Regelungstechnik für Dummies der perfekte Einstieg in dieses anspruchsvolle Thema. Sie erfahren Wie Sie digitale und andere Besonderheiten berücksichtigen Wie Sie die richtigen Reglereinstellungen wählen Was SISO und MIMO bedeuten Wie Sie Prozesse geschickt optimieren können
- Published
- 2025
48. Philosophy of Plant Cognition : Interdisciplinary Perspectives
- Author
-
Gabriele Ferretti, Peter Schulte, Markus Wild, Gabriele Ferretti, Peter Schulte, and Markus Wild
- Subjects
- Plants (Philosophy), Plant physiology, Plant ecophysiology, Philosophy of mind
- Abstract
This volume features new research about the philosophy of plant intelligence and plant cognition, one of the most intriguing and complex current debates at the intersection of biology, cognitive science and philosophy.The debate about plant cognition is marked by deep disagreements. Some theorists are confident that the empirical evidence supports the ascription of cognitive capacities to plants. Others hold that such claims are overblown, and defend more traditional, non-cognitive accounts of plant behavior. Still others seek to formulate intermediate positions. This volume brings together leading researchers from across this theoretical spectrum to tackle the foundational questions that are at issue in the debate about plant cognition. The contributions focus on the philosophical questions raised by recent discoveries and controversies in the empirical sciences, such as: Can plants be said to have genuine cognitive abilities? Can they be characterized as representing or perceiving their environment, as pursuing goals, or even as having some form of conscious experience? Which data could provide evidence for such characterizations? And what are possible implications of these issues for general questions about the nature of cognition, representation, perception, and consciousness?Philosophy of Plant Cognition will be of interest to scholars and students working in philosophy of mind, philosophy of biology, cognitive science, and plant biology.
- Published
- 2025
49. Handbook of Intelligent and Sustainable Manufacturing : Tools, Principles, and Strategies
- Author
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Ajay Kumar, Parveen, Yang Liu, Rakesh Kumar, Ajay Kumar, Parveen, Yang Liu, and Rakesh Kumar
- Subjects
- Sustainable engineering--Handbooks, manuals, etc, Artificial intelligence--Industrial applications--Handbooks, manuals, etc, Manufacturing processes--Automation--Handbooks, manuals, etc, Manufacturing processes--Environmental aspects, Production management--Environmental aspects, Industry 4.0--Handbooks, manuals, etc
- Abstract
Intelligent and sustainable manufacturing is a broad category of manufacturing that employs computer-integrated manufacturing, high levels of adaptability and rapid design changes, digital information technology, and more flexible technical workforce training. Other goals sometimes include fast changes in production levels based on demand, optimization of the production system, efficient production, and recyclability. This handbook provides compiled knowledge of intelligent and sustainable manufacturing within the context of Industry 4.0. along with tools, principles, and strategies.Handbook of Intelligent and Sustainable Manufacturing: Tools, Principles, and Strategies offers recent developments, future outlooks, and advanced and analytical modeling techniques of intelligent and sustainable manufacturing with examples backed up by experimental and numerical data. It bridges the gap between R&D in intelligent and sustainable manufacturing–related fields and presents case studies and solutions alongside social and green environmental impact. The handbook includes a wide range of advanced tools and applications with modeling results and explains how different internet technologies integrate the manufacturing approach with people, products, and complex systems. By encompassing advanced technologies such as digital twins, big data informatics, artificial intelligence, nature-inspired algorithms, IoT, Industry 4.0, simulation approaches, analytical strategies, quality tools, roots and pillars, diagnostic tools, and methodical strategies, this handbook provides the most up-to-date and advanced information source available.This handbook will help industries and organizations to implement intelligent manufacturing and move towards the sustainability of manufacturing practices. It will also serve as a reference for senior graduate-level courses in mechanical, production, industrial, and aerospace engineering and a value-added asset to libraries of all technical institutions.
- Published
- 2025
50. Current and Future Cellular Systems : Technologies, Applications, and Challenges
- Author
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Garima Chopra, Suhaib Ahmed, Shalli Rani, Garima Chopra, Suhaib Ahmed, and Shalli Rani
- Abstract
Comprehensive reference on the latest trends, solutions, challenges, and future directions of 5G communications and beyond Current and Future Cellular Systems: Technologies, Applications, and Challenges covers the state of the art in architectures and solutions for 5G wireless communication and beyond. This book is unique because instead of focusing on singular topics, it considers various technologies being used in conjunction with 5G and beyond 5G technologies. All new and emerging technologies are covered, along with their problems and how quality of service (QoS) can be improved with respect to future requirements. This book highlights the latest trends in resource allocation techniques due to different device (or user) characteristics, provides a special focus on wide bandwidth millimeter wave communications including circuitry, antennas, and propagation, and discusses the involvement of decision-making processes assisted by artificial intelligence/machine learning (AI/ML) in applications such as resource allocation, power allocation, QoS improvement, and autonomous vehicles. Readers will also learn to develop mathematical modeling, perform simulation setup, and configure parameters related to simulations. Current and Future Cellular Systems includes information on: The Internet of Vehicles (IoV), covering requirements, challenges, and limitations of Cellular Vehicle-to-Everything (C-V2X) with Resource Allocation (RA) techniquesIntelligent reflecting surfaces, unmanned aerial vehicles, power optimized frameworks, challenges in a sub-6 GHz band, and communication in a THz bandThe role of IoT in healthcare, agriculture, smart home applications, networking requirements, and the metaverseQuantum computing, cloud computing, spectrum sharing methods, and performance analysis of WiFi 6/7 for indoor and outdoor environments Providing expansive yet accessible coverage of the subject by exploring both basic and advanced topics, Current and Future Cellular Systems serves as an excellent introduction to the fundamentals of 5G and its applications for graduate students, researchers, and industry professionals in the field of wireless communication technologies.
- Published
- 2025
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