粒子图像分割及匹配均为自行编制的子例程，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，虚拟力的无线传感网络覆盖。- Particle image segmentation and matching subroutines themselves are prepared, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Virtual power wireless s