Code

Wavelet packet modulation

simple but incomplete backpropagation

本程序能够实现对乐音信号进行spectrum变换。(This program will be able to realize the music to signal spectrum transformation.)

含有噪声信号的功率谱 该算法是一种经典算法，可移植。(Contains a noise signal power spectrum of the algorithm is a classical algorithm, can be transplanted.)

蚁群算法,用VC++编写的,这是一种简单高效的智能优化算法(Ant clasting arithmetic ,developed by VC++, which is a effectice and simple intelligent optimization arithmetic)

用matlab编写的用于测试cpu时间的小程序，简单管用(Matlab prepared using cpu time for testing of small procedures, a simple effective)

说明：  关于LDPC编译码的程序，希望大家喜欢。 其中有具体的编码，解码，调制等模块。(on LDPC encryption procedures, hope you like them. Which specific encoding, decoding, modulation and other modules.)

This is the program for mu law companding,,,,

粒子滤波。可用于天气预测、故障预测、人脸视频追踪等。(Particle Filter Face Video Tracking)

时频分析方法文章，对时频分析方法进行了解析，具有一定的参考价值。(Time-frequency analysis method articles, resolution, time-frequency analysis method has certain reference value.)