应用小区域方差对比，程序简单，pwm整流器的建模仿真，采用累计贡献率的方法，有信道编码，调制，信道估计等，gmcalab 快速广义的形态分量分析，各种资源分配算法实现，本科毕设要求参见标准测试模型。- Application of small area variance comparison, simple procedures, Modeling and simulation pwm rectifier The method of cumulative contribution rate Channel coding, modulation, channel estimation, gmcalab fast generalized form component analysis, Various resource allocation algorithm, Undergraduate complete set requirements refer to the standard test models.