liziqunsuanf2

说明：  awgn 信道下 ldpc与FQPSK的串行级联系统，(AWGN channel，serially concatenated FQPSK modulation system with ldpc)

说明：  该matlab程序是一个小波包消噪程序，去噪效果明显，新手可以学习下(The matlab program is a wavelet packet de-noising procedure, de-noising effect is obvious, the novice can learn under)

cours systeme temps reel synchronisation

8psk in Rayleigh fading

Some thoughts about steganography

说明：  matlab的一些常用算法(包括遗传算法等常用算法）(matlab some commonly used algorithms (including genetic algorithms and other commonly used algorithms))

MFCC参数提取的所有程序，已接近人耳听觉的特点在语音识别领域得到广泛应用(MFCC parameter getting)

绘制定位结果，可以分多个图形，自己配置，灵活性好。(Draw positioning results, can be divided into multiple graphs, their allocation, good flexibility.)

偏微分方程的MATLAB解法值得一看啊数学真是太重要了(MATLAB Solution of Partial Differential Equations Mathematics ah really worth a visit too important)

不仅实现了ASK的调制信号，而且实现了加噪后的调制信号的解调过程。(Not only to achieve the ASK modulation signal, and the realization of the noise signal after the demodulation process of modulation.)