huffman_encode

ovsf码的编程算法， matlab实现， 可以直接使用(ovsf matlab)

上传代码是时滞PID控制系统的simulink仿真，已经验证过。(The upload code is Simulink simulation of time delay PID control system, and has been verified.)

fixed point iteration for finding roots

1、设计一个62阶低通滤波器，采样频率为9kHz，通带截止频率为3kHz，要求阻带最小衰减50dB。 2、将滤波器系数输出到txt文本文档。 (1, the design of a 62-order low-pass filter, the sampling frequency is 9kHz, passband cutoff frequency of 3kHz, requires a minimum stopband attenuation 50dB. 2, the output of the filter coefficients to txt documents.)

说明：  采用PSO对CNN进行优化，然后用于数据预测，一个初步的实验，精度有待提高(PSO is used to optimize CNN and then to predict data. A preliminary experiment shows that the accuracy needs to be improved.)

Analyze a performance of cooperative networks over Rayleigh fading channels for different transmissions protocols.

一部经典的C++编码标准原版书籍，很有帮助(C++ Coding Standards)

matlab 改进蚁群算法，应用简单广泛。(ant optimization)

关于产生红球绿球观察的HMM若干实验和训练HMM(red or green ball observation generation HMM )

music算法程序，基本MUSIC算法仿真程序，进行DOA估计(MUSIC algorithm)