huffman

基于DWT和DCT的图象水印算法,过程简单,效果一般(DWT and DCT-based image watermarking algorithm, the process is simple, the effect of general)

说明：  GREY PREDICTION ALGORITHM implementation in matlab source code

这是有关Matlab的一些电子教案或课件，对于学习Matlab的来将非常有帮助(This is the Matlab lesson plans or the number of electronic courseware for learning Matlab)

another files with files and files

this file is about using matlab simulink.

此算法用于msk的维特比解调，不需要载波频率，从msk的相位信息入手进行解调。思路新颖有创意。(The Viterbi algorithm is used gmsk demodulation does not require carrier frequency, phase information msk start demodulated. New creative ideas.)

说明：  IEEE14节点潮流计算程序。程序最初的数据模块可以修改成别的，如IEEE30节点和57节点的等等，矩阵取名用的是中文拼音(IEEE14 node flow calculation program)

常用matlab语音编程流程（语音信号的分帧加窗的matlab实现），学习语音信号处理的人必须要知道这些基本的编程方法。(Common Voice matlab programming process (sub-frame windowed speech signal matlab implementation), learning of speech signal processing must be aware of these basic programming methods.)

基于matlab环境下的自相关函数的周期图功率谱密度(Based on the power spectral density of the autocorrelation function of the periodogram in Matlab environment)

ARMA模型在matlab中的实现，This function provides an ARMA spectral estimate which is maximum entropy satisfying correlation constraint (number of poles)and cepstrum constrains (number of ceros) (The realization of the ARMA model in matlab，This function provides an ARMA spectral estimate which is maximum entropy satisfying correlation constraint (number of poles)and cepstrum constrains (number of ceros) )