粒子图像分割及匹配均为自行编制的子例程，线性调频脉冲压缩的Matlab程序,分析了该信号的时域、频域、倒谱，循环谱等,主要是基于mtlab的程序，搭建OFDM通信系统的框架，包含优化类的几个简单示例程序。- Particle image segmentation and matching subroutines themselves are prepared, LFM pulse compression of the Matlab program, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Mainly based on the mtlab procedures, Build a framework OFDM communication system, Optimization class contains several simple sample programs.