codec_snr_byYikwang

这是IS-95前向链路系统的MATLAB仿真程序及注释。包括用S-FUNCTION方式编写的M文件。共有10个M文件和一个MATLAB程序DOC文件，包括扩频调制、匹配滤波、RAKE接受等相关通信模块的代码，仿真环境为加性高斯白噪声信道。(This is the IS-95 forward link system, MATLAB simulation program and comments. Including the use of S-FUNCTION approach to the preparation of the M file. A total of 10 M DOC file and a MATLAB program files, including spread spectrum modulation, matched filter, RAKE receiving the code and other related communication module, the simulation environment for the additive white Gaussian noise channel. )

峰值检测，用于图像处理中的峰值检测！程序能够自动找到峰值的位置！(Peak detection, image processing for peak detection! Program can automatically find the location of the peak!)

采用自相关法提取基音周期，提取周期与实际值误差较小(Using autocorrelation method to extract the pitch period extraction cycle with the actual value of the error is smaller)

Pixel classification code using K-Nearest Neighbor Classifier.Here three pixel values of color image are taken as training sample.Color based segmented image was used to classify the object into three classes.

基于肤色的人脸识别代码（转自MATLAB论坛）(Face recognition based on color code (from MATLAB Forum))

n类PSVm 算法程序，相对于svm运算速度较快(n Class PSVm algorithm procedures, in relation to computing speed svm)

这是做SRP项目的一个蚁群算法的源代码的M文件，给大家看看，作为一个参考吧。(This is to do an ant colony algorithm SRP project source code for everyone to see it as a reference.)

该文件为一个用matlab 编写的bayes分类的误差分析程序，比较经典，只得相关开发人员参考 (one of the documents used for the preparation of the Matlab bayes classification error analysis procedures, more classic, only related to the development of reference)

学习APF过程中的读书笔记和SIMULINK仿真模型(瞬时功率理论)(APF process of learning reading notes and SIMULINK simulation model (Instantaneous Power Theory))

数字信号处理及其matlab实现，绝对好资料，实用，方便新人学习(Matlab digital signal processing and its realization)