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对模拟信号抽样，然后进行离散傅里叶变换，利用自编DFT函数，得到频谱，然后进行频谱的还原。(Sampling the analog signal, then the discrete Fourier transform, DFT self function obtained spectrum and the spectrum reduction.)

This is a matlab code to simulate PAPR Vs CCDF of Selective Mapping (SLM) based Peak-to-Average power reduction of OFDM signal.

pca matlab 人脸识别，靠，怎么上传个文件还这么烦，我倒！我晕！(face recognition pca)

Matlab comparison of PCA algorithms

说明：  matlab图像gui窗口的实例。可进行对多种图片的操作方式(matlab gui image window instance. Can engage in a variety of image mode of operation)

基于MATLAB的QPSK调制解调性能仿真，用simulink仿真QPSK结构。(Based on MATLAB QPSK demodulation performance simulation, using simulink QPSK structure.)

异步电机矢量控制, 电流速度双闭环,电压解耦控制(vector contro of AC induct motor, with speed and current close loop control and the voltage is decoupled.)

说明：  MUSIC（Multiple Signal Classification）算法圆阵仿真程式(MUSIC (Multiple Signal Classification) algorithm for circular array simulation program)

说明：  语音识别端点检测全过程的matlab程序，运行测试能出结果，希望对你们有用，实在没点数才把自己压箱底的东西拿出来,呜呜(Speech Recognition whole process endpoint detection matlab program, run the test to the result, I hope helpful for you, it is only then did their own pressure points things bottom out, whining)

Cadence高速电路板设计与仿真第3版(Cadence PCB Design and simulation of high-speed version 3)