mysim

说明：  对信道进行LS信道估计，并使用Decision-Directed的方式进行降噪。(Channel Estimation Decision Directed)

说明：  此文档中主要说明了基于Matlab的时间抽取基2FFT算法的一些注意事项以及程序是可行的。(In this document mainly describes the time taken based on the Matlab-based algorithm 2FFT some attention as well as the procedure is feasible.)

svc的仿真图形，用以证明其工作原理的正确性(svc simulation graphics to prove the correctness of their works)

说明：  用Gardner算法时钟同步的BPSK的源程序(Gardner algorithm for clock synchronization with the source code BPSK)

对语音信号进行加噪，求它的功率谱，降噪处理(Adding noise to speech signal and reducing noise)

基于谱间预测的高光谱图像压缩。单向预测与双向预测，以及参考波段的最优选取(The prediction based on spectral hyperspectral image compression. One-way bi-directional prediction and prediction, as well as reference to select the optimal band)

说明：  在matlab平台下通过自适应的方法模拟一个带通滤波器(Simulating a Bandpass Filter by Adaptive Method)

Better exploiting motion for better action recognition

说明：  harr小波变换，源码及仿真，很好用，初学者可用(Harr wavelet transform, available for beginners)

用于matlab模式识别（分类和回归）的特征变量提取方法，竞争性自适应重加权算法（CARS）是通过自适应重加权采样（ARS）技术选择出PLS模型中回归系数绝对值大的波长点，去掉权重小的波长点，利用交互验证选出RMSECV指最低的子集，可有效寻出最优变量组合。(The method of feature variables extraction for matlab pattern recognition (classification and regression), competitive adaptive weight weighting algorithm (CARS) is to select the wavelength points with the absolute value of the regression coefficient in the PLS model by adaptive heavy weighted sampling (ARS) technology, remove the small weight of the wavelength point, and use the interactive verification to select the lowest RMSECV finger. Subsets, the optimal combination of variables can be found)