中文说明：pwm整流器的建模仿真，LDPC码的完整的编译码，主要是基于mtlab的程序，一种噪声辅助数据分析方法,阵列信号处理的高分辨率估计，GPS和INS组合导航程序。
English Description：
The modeling and Simulation of PWM rectifier, LDPC codes encoding and decoding, is mainly based on MTLAB procedures, a noise assisted data analysis method, the array signal processing of high resolution estimation, GPS and INS integrated navigation program.