非归零型差分相位调制信号建模与仿真分析 ，MIMO OFDM matlab仿真,应用小区域方差对比，程序简单，基于分段非线性权重值的Pso算法，包含优化类的几个简单示例程序，本科毕设要求参见标准测试模型。- NRZ type differential phase modulation signal modeling and simulation analysis, MIMO OFDM matlab simulation, Application of small area variance co