DAI Chunliang
Aviation Key Laboratory of Science and Technology on Stealth Technology, Shenyang Aircraft Design & Research Institute, Shenyang 110001, P. R. ChinaSHI Chenguang
Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. ChinaZHOU Jianjiang
Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. ChinaWANG Fei
Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. ChinaA novel sensor subset selection algorithm for target parameter estimation in frequency modulated(FM)-based passive radar network was proposed to realize the dynamic coordination of FM signal receivers. By selecting an optimal subset of FM receivers with predetermined subset size, this algorithm can achieve better performance under limited resources. The algorithm uses the coherent Cramer-Rao lower bound (CRLB) as the cost function, and solves the optimization problem by greedy heuristic algorithm. The simulation results show that the proposed algorithm can not only improve the performance of target parameter estimation under limited system resources, but also greatly reduce the calculation amount, and thus has a strong practicability.
戴春亮,时晨光,周建江,汪飞.基于FM信号的外辐射源雷达组网系统多传感器选择算法[J].重庆大学学报,2017,40(1):103~112
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