AR_ARMA

voice recognition project code

认知无线电中基于能量检测的matlab代码(Energy detection code)

用DTW算法实现语音信号的特征对齐，解决了发音长短不一的模板匹配问题(Aligned with the DTW algorithm to achieve the characteristics of the speech signal, and solve the problem of template matching the pronunciation of varying lengths)

无痕迹卡尔曼滤波器和扩展卡尔曼滤波器demo，包含多个子文件。(No traces the Kalman filter and extended Kalman filter demo, and contains more than one sub-file.)

说明：  sinhviendt.info_matlab.zip

基于马尔科夫链概念，3状态概率转移矩的matlab实现(Based on the concept of Markov chain, the realization of the 3 stats matrix s transfer probability matrix in matlab)

运用matlab软件，利用遗传算法解决VRP问题( using genetic algorithms to solve the problem of VRP)

非负矩阵分解，测试cbcl,orl,swimmer数据集程序，画图程序(NMF, test cbcl, orl, swimmer data collection program, drawing program)

实现维特比的软判决译码仿真，比较软判决硬判决的性能(viterby soft decision)

说明：  可就在三个错误的bch码，以及经过仿真在不同SNR下的误码率曲线。我们的业余作业。经过调试的。(This is my homework on 3-error-correcting bch code and its bit error rate curves at different SNR after debugging.)