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18 results on '"Wang, Chaochen"'

7. Robust CPHD algorithm for maneuvering targets tracking via airborne pulsed Doppler radar

Author

Panlong Wu, Shan He, Peng Yun, and Wang Chaochen

Subjects
Pulsed doppler, Computer science, Pulse-Doppler radar, 02 engineering and technology, 021001 nanoscience & nanotechnology, 01 natural sciences, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, law.invention, 010309 optics, Nonlinear system, symbols.namesake, Robustness (computer science), law, 0103 physical sciences, symbols, Electrical and Electronic Engineering, Radar, 0210 nano-technology, Algorithm, Doppler effect
Abstract

A robust cardinalized probability hypothesis density based on interacting multiple model (RCPHD-IMM) is proposed for multiple maneuvering targets tracking under the Doppler blind zone of airborne pulse Doppler radar. This tracking algorithm integrates the advantages of unbiased converted measurements (UCM), interacting multiple model (IMM), and cardinalized probability hypothesis density (CPHD). Under the architecture of the proposed algorithm, an IMM deals with the model switching, and the UCM accounts for nonlinearity in the dynamic system models, whereas the CPHD estimates the number and state of the targets. The gain adjustment matrix is designed to improve the robustness of the proposed algorithm in the blind zone. Furthermore, an adaptive gating strategy is proposed to remove the irrelevant measurements and guarantee the detection of new targets, thereby effectively reduce the computational complexity of the proposed algorithm. Simulation results demonstrate the validity and feasibility of the proposed algorithm. The number and state of the targets in the loss of measurements can be estimated more accurately, and the amount of calculation needed with the RCPHD-IMM algorithm is reduced by 16.03% compared with the traditional CPHD algorithm.

Published
2019

8. The Kiddie Schedule for Affective Disorders and Schizophrenia Present and Lifetime Version (K-SADS-PL) for DSM-5: A validation for neurodevelopmental disorders in Japanese outpatients

Author

Nishiyama, Takeshi, primary, Sumi, Satoshi, additional, Watanabe, Hiroto, additional, Suzuki, Futoshi, additional, Kuru, Yukiko, additional, Shiino, Tomoko, additional, Kimura, Takuma, additional, Wang, Chaochen, additional, Lin, Yingsong, additional, Ichiyanagi, Maya, additional, and Hirai, Kou, additional

Published
2020
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11. Similarities and differences between coronary heart disease and stroke in the associations with cardiovascular risk factors: The Japan Collaborative Cohort Study

Author

Matsunaga, Masaaki, primary, Yatsuya, Hiroshi, additional, Iso, Hiroyasu, additional, Yamashita, Kentaro, additional, Li, Yuanying, additional, Yamagishi, Kazumasa, additional, Tanabe, Naohito, additional, Wada, Yasuhiko, additional, Wang, Chaochen, additional, Ota, Atsuhiko, additional, Tamakoshi, Koji, additional, and Tamakoshi, Akiko, additional

Published
2017
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16. Association between parental history of diabetes and the incidence of type 2 diabetes mellitus differs according to the sex of the parent and offspring's body weight: A finding from a Japanese worksite-based cohort study

Author

Wang, Chaochen, primary, Yatsuya, Hiroshi, additional, Tamakoshi, Koji, additional, Toyoshima, Hideaki, additional, Wada, Keiko, additional, Li, Yuanying, additional, Hilawe, Esayas Haregot, additional, Uemura, Mayu, additional, Chiang, Chifa, additional, Zhang, Yan, additional, Otsuka, Rei, additional, Ota, Atsuhiko, additional, Hirakawa, Yoshihisa, additional, and Aoyama, Atsuko, additional

Published
2015
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17. Independent association of liver fat accumulation with insulin resistance

Author

Yatsuya, Hiroshi, primary, Nihashi, Takashi, additional, Li, Yuanying, additional, Hotta, Yo, additional, Matsushita, Kunihiro, additional, Muramatsu, Takashi, additional, Otsuka, Rei, additional, Matsunaga, Masaaki, additional, Yamashita, Kentaro, additional, Wang, Chaochen, additional, Uemura, Mayu, additional, Harada, Akiko, additional, Fukatsu, Hiroshi, additional, Toyoshima, Hideaki, additional, Aoyama, Atsuko, additional, and Tamakoshi, Koji, additional

Published
2014
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