Air and Missile Defense College;
Air Force Engineering University;
Xi’an 710051;
China;
Air Force Early Warning Academy of the PLA;
Wuhan 410039;
China;
Unit 95899 of the PLA;
Beijing 100085;
China;
distributed; multiple-input; multiple-output(MIMO)radar; subarray; selection; target; tracking; target; detection; particle; swarm; optimization(PSO);