关于数字水印的matlab里程-shu 2

用子空间分解法求出时延估计，这种方法具有较强的抗噪声性能(Calculated using subspace decomposition delay estimation, this method has strong anti-noise performance)

this matlab code consists of examples in electrovisco plastic filed. each example consists of matlab codes including discreptions through

基于RLS算法的波束整形滤波器MATLAB仿真，可直接实用。(failed to translate)

时频分析方法提供了时间域与频率域的联合分布信息，清楚地描述了信号频率随时间变化的关系。(Time-frequency analysis method provides a time-domain and frequency domain, the joint distribution of information that clearly describes the signal frequency versus time relationships.)

FIR数字滤波器设计。包括常用窗函数及其MATLAB实现、基于频率抽样法的FIR滤波器设计、基于切比雪夫逼近法的FIR滤波器设计。(FIR digital filter design. Including the common window function and its MATLAB, based on frequency sampling FIR filter design, based on Chebyshev approximation of FIR filter design.)

觉得很好的一个Matlab程序想和大家一起分享，互相学习。(A Matlab program feel good and you want to share, learn from each other.)

使用最大期望算法可以在概率模型中寻找参数最大似然估计。(Using the maximum expected algorithm can seek parameters of maximum likelihood estimation in the probabilistic model)

考虑了基站通过多个中继与多个用户的问题，基于背包问题提出了最优功率分配。(the optimal power allocation is presented based on knapsack problem for a system with a base station communication with multiple users assisted by multiple relay.)

hmm code algoritm viterbi SpeechRecognition

说明：  傅里叶变换，可以用于全息实验数据处理时，得到全息的频谱。(Fourier transform, can be used for holographic data processing, the Fourier transform spectrum)