programas_olas_espectro

说明：  该matlab程序能实现LDPC码的编码和解码，能在matlab7.0运行(The matlab program to achieve encoding and decoding of LDPC codes can be run in matlab7.0)

说明：  遗传算法MATLAB源程序，其中用到了交叉选择变异等操作(MATLAB source of genetic algorithm, which uses cross-selection and mutation operations)

此程序是ofdm的一个仿真程序，通过发送端是一个声音文件或者图片文件来对ofdm系统进行仿真(This procedure are OFDM, a simulation program, by sending a client is a sound file or picture file to the simulation of the OFDM system)

<通信系统仿真原理与无线应用>中文版电子书，超星格式的，全书采用matlab仿真，很经典的教材。(<Communication System Simulation Principle and wireless applications> Chinese version of e-books, Chaoxing format, the book using matlab simulation, it is classic material.)

这是QAM信号和PSK信号的解调程序，其中包括16-QAM,32QAM,64-QAM和M进制PSK信号。(This is PSK and QAM signal demodulation process, including 16-QAM, 32QAM. 64-QAM and M-ary PSK signals.)

基于 matlab 的三角分解法，推荐(based on Matlab 1.3 decomposition method, recommended!)

这是matlab的高级编程，适合于已经熟练掌握的专业人士(This is a matlab advanced programming, suitable for professionals have mastered)

说明：  磁带滚动轴半径的测量，R2008B以上版本运行(Measurement of the radius of the tape roll axis, R2008B or later to run)

说明：  自己写的一个计算空间时频分布的程序，可知指定Cohen类分布类型WVD，CWD，PWVD，SPWVD，BJD(himself in a room when calculating the frequency distribution procedures, we can see Cohen category designated distribution type WVD, CWD, Wigner, SPWVD, BJD etc.)

关于matlab描述连续信号与离散信号的相关程序及信号图形。(Description Matlab program of continuous signal and discrete signal and signal graphics.)