中文说明：相控阵天线的方向图（切比雪夫加权），在matlab R2009b调试通过，对于初学matlab的同学会有帮助，正确率可以达到98％，多目标跟踪的粒子滤波器，是国外的成品模型。
English Description：
Phased array antenna directional diagram (Chebyshev weighted), in the MATLAB r2009b debugging through, for beginners matlab students have help, the correct rate can reach 98%, multiple target tracking particle filter is foreign product model.