虚拟力的无线传感网络覆盖，基于K均值的PSO聚类算法,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。- Virtual power wireless sensor network coverage, K-means clustering algorithm based on the PSO, ofdm system simulation including 16qam modulation fft windowing modules plus cp.