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Your search keyword '"Zhou, Qingsong"' showing total 22 results
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22 results on '"Zhou, Qingsong"'

14. Maximin Joint Design of Transmit Waveform and Receive Filter Bank for MIMO-STAP Radar Under Target Uncertainties.

Author

Li, Zhihui, Tang, Bo, Shi, Junpeng, and Zhou, Qingsong

Subjects
MIMO radar, RADAR targets, FILTER banks, SIGNAL-to-noise ratio
Abstract

This letter deals with the joint design of transmit waveform and receive filter bank for airborne multiple-input multiple-output (MIMO) radar under the target uncertainties. Assuming that the spatial angle and the Doppler frequency of the target are unknown, we formulate the maximin joint design problem by maximizing the worst-case signal-to-interference-plus-noise ratio (SINR) under the energy constraint, flexible modulus constraint, and similarity constraint on the transmit waveform. To tackle this problem, we develop a computationally efficient algorithm based on iterative feasible point pursuit successive convex approximation (FPP-SCA). Numerical results are provided to demonstrate the effectiveness and robustness of the proposed algorithm. [ABSTRACT FROM AUTHOR]

Published
2022
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19. Pulse Design for UWB Based on the Combination of Gaussian Derivatives

Author

Li Peilin, Li Lei, Zhou Qingsong, and Zhang Jianyun

Subjects
business.industry, Pulse (signal processing), Computer science, Bandwidth (signal processing), 020206 networking & telecommunications, Hardware_PERFORMANCEANDRELIABILITY, Data_CODINGANDINFORMATIONTHEORY, 02 engineering and technology, Communications system, 01 natural sciences, 010309 optics, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Electronic engineering, Wireless, business, Gaussian derivatives
Abstract

The pulse waveform design is one of the key technologies of UWB communication systems. The theory and features of UWB system and pulse waveform are summarized in the paper., then the linear combination of normalized gaussian derivatives is mainly researched and the matlab simulation is performed. Finally the simulation results are analyzed and the relevant conclusions are drawn.

Published
2018

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