mohuduzhaidai

我国数字电视地面国标和手机电视都采用了LDPC便解码方式。本文档包括Gallager的博士论文以及LDPC领域国内最佳教科书，是学习LDPC的最佳文献。(China Digital Television Terrestrial GB and mobile TV will use the LDPC decoding methods. This document, including Gallager)

二维时域有限差分法程序，用于电磁场环境下的功能仿真。(Two-dimensional FDTD program，Electromagnetic environment for functional simulation)

说明：  现代卫星通信系统有关卫星通信的书籍，对做卫星通信的会有用的(Of modern satellite communication system of books on satellite communications, to do so will be useful for satellite communications)

基于Anti_windup的PID控制，被控对象为一个大的阶跃信号1500，是针对连续系统采用离散控制器进行仿真的(Anti_windup based on the PID control, object to a large step signal 1500 is targeted at discrete continuous system simulation controller)

RS纠错编码原理及其实现方法[第三版] 鉴于很多读者来信，特别是初学者对于如何求得RS生成多项式g[x]不是甚理解，特给出计算g[x]的MATLAB程序。(RS error-correcting coding theory and implementation methods [third edition] in view of a lot of letters from readers, especially for beginners on how to get RS to generate polynomial g [x] is not even understanding, give special calculation of g [x] in MATLAB procedures.)

产生psk调制信号的源程序，并对信号进行成型滤波及上变频(generate PSK modulated signals, and the signals pass the shaping filter and DUC)

现在谱分析的发展，详细介绍了谱分析的发展情况，建议学习谱分析的相关人士阅读(Now the development of spectral analysis, spectral analysis described in detail the development of the proposed study and spectral analysis of the relevant people to read)

说明：  生物地理学优化算法代码，用与求解测试函数，内含对比算法PSO，GA，等多种算法代码(Biogeography optimization algorithm code, use and solve test function, including contrast algorithm PSO, GA, and other algorithm codes)

visual c++ 和 matlab 混合编程的例子(visual c and Matlab programming examples of mixed)

说明：  从理论上介绍了MUSIC算法原理、分析了阵列幅度误差对MUSIC算法性能的影响(The principle of music algorithm is introduced in theory, and the influence of array amplitude error on the performance of music algorithm is analyzed)