qencode

说明：  MIMO雷达信号处理 李荐 第7章 MATLAB程序(MIMO Radar Signal Processing Jian Li chapter 7 matlab program)

working of the fifth generation intelligent radio that is Cognitive Radio (CR) system which works on predictive data rate and propose ANFIS based learning scheme to introduce intelligence in it. The testing data set is taken from training set. Validation data set is unseen data. RMSE and prediction accuracy are used as performance index. Two gaussian membership functions are taken for each input. Error goal was set for .001.Training was for 300 epochs. It is seen prediction accuracy was 91 percentages in testing case and 89 in validation. RMSE difference between validation and testing case very small.

通过matlab提取MFCC特征，比较实用的代码(Extraction of MFCC features)

不同的相邻分组数目v实现的pts抑制ofdm峰均比的算法，可以仿真出v越大，papr的性能越好(Different number of adjacent sub-v realize the pts OFDM PAPR suppression algorithms, simulation of v can be greater, papr better performance)

将格里高利时间系统转换成GPS使用的时间系统。 格式参照函数名。和读取sp3格式文件(Convert the Gregory time system to the time system used by GPS. Format reference function name)

Modulation ASK, OOK, BPSK, QPSK, 8PSK Digital modulation techniques

利用MATLAB/simulink实现4FSK调制(Using matlab simulink for simulation modulation 4FSk)

求解线性系统的Krylov方法的工具箱，包括经典的CG、GMRES等方法。(Solving Linear Systems Toolbox Krylov methods, including the classic CG, GMRES, etc..)

基于小波的图像重建，基于小波的图像重建，基于小波的图像重建(Image Edge Detection)

GPS跟踪模块的载波跟踪环的仿真程序，可以成功的仿真载波跟踪的过程。(GPS tracking module carrier tracking loop of the simulation program can be a successful simulation of carrier tracking process.)