viterbi_decoder

对NRZ.DPSK信号用matlab进行性能仿真和实现，大家可参考下(simulate and realize NRZ. DPSK signal with matlab, you can reference)

L-M(Levenberg—Marquardt)是一种非线性最优化里面最常用的方法之一，改方法能快速而准确的逼近收敛值。本文简述了改方法的操作原理和具体运用，如可以方便的用于有约束与无约束最优化的求解。(L- M (Levenberg- Marquardt) is a kind of nonlinear optimization inside one of the most commonly used method, change method can fast and accurate approximation convergence value.This paper briefly describes the operating principle of change method and concrete application, such as easy to solve constrained and unconstrained optimization.)

This program simulate a multi-antenna multi-relay dual-hop amplify and forward relaying system over Nakagami-m fading channels. The output of this function is the outage probability.

16APSK调制的MATLAB实现函数，映射为4+16APSK的星座图(16APSK modulation of MATLAB functions mapped to the constellation 4+16APSK)

Detection of Iris with segmentation and dilatation, Not performant algorithm, better with hough transform

基于小波的图像去噪，用MATLAB实现，(Image denoising based on wavelet)

this some codes for the book <<space-time codes and mimo systerms>>(this is some codes for the book)

Framing Pyramid的源码。将图片分解成多分辨率的LP(Framing the source. Photo will be transformed into a multi-resolution LP)

本书为matlab电力系统学习书籍，详细介绍了simpower的使用方法和功能应用，适合初学者尽快掌握和学习(This book is a study of power system matlab books, detailing the use and functionality of the application simpower, suitable for beginners to master and learn as quickly as possible)

基于蒙特卡罗方法的试卷难度分布研究,Monte Carlo method based on the difficulty of distribution of papers(Monte Carlo method based on the difficulty of distribution of papers)