中文说明：复化三点Gauss-lengend公式求pi，D-S证据理论数据融合，虚拟力的无线传感网络覆盖，添加噪声处理，线性调频脉冲压缩的Matlab程序,构成不同频率的调制信号。
English Description：
Complex three Gauss-lengend formula for PI, the D-S evidence theory data fusion, wireless sensor network for virtual force coverage, add noise processing, linear FM pulse compression Matlab procedures in the constitute modulation signals of different frequencies.