image-processing-method

基于3G标准wcdma的上下行通信链路，基于3GPP协议，采用matlab simulink的仿真(Up and down based on 3G standards wcdma line communication link, based on 3GPP protocol, using matlab simulink simulation)

This is a complete program for speaker recognition based MATLAB. It uses VQ(vector quantization) method to detect different speakers.

说明：  小波阈值去噪的软硬阈值去噪算法，里面包含了软硬阈值不同的去噪效果，大家一起学习哈(Hard and soft wavelet threshold denoising threshold denoising algorithm, which includes hard and soft threshold denoising different effects, we will study together and Kazakhstan)

M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the I and Q symbols modulate these carriers. The I and Q carriers are combined and time and frequency domain plots are provided showing key waveforms at various positions in the QPSK transmitter. (M-file for simulating a QPSK transmitter b y modulating with a pseudo random bit stream. A s erial to parallel conversion of the pseudo rand om bit stream is performed with mapping of two bi ts per symbol. A cosine and sine carrier is CBMs gured and the I and Q symbols Modulate these CARR IERS. The I and Q carriers are combined and a time nd frequency domain plots are provided showing key waveforms at various positions in the QPSK t ransmitter.)

Matlab EMD Toolbox 中文使用说明，非常实用(The introduction of Matlab EMD toolbox in Chinese)

find peaks in matlab

无线通信中，瑞利信道的仿真，考虑到了多普勒频移，还有信号的调制，编码等(Wireless communication, Rayleigh channel simulation, taking into account the Doppler shift, as well as signal modulation, coding, etc.)

光子筛随机孔分布的例程，用于光子筛成像时使用(Random photon sieve pore distribution routines for use when imaging photon sieve)

基于matlab的声音信号采集，分析处理，包括声卡采集，及浏览系统文件(Based on matlab voice signal acquisition, analysis and processing, including card acquisition, and browse system files)

Matlab实现遗传算法原理等，讲解详细，层次清晰，值得学习(A genetic algorithm Matlab rationale to explain the detailed level of clarity, it is worth learning)