SIFT

Abstract—In this article we provide a thorough stability analysis of two well known adaptive algorithms for equalization based on a novel least squares reference model that allows to treat the equalizer problem equivalently as system identification problem.

基于DF的单用户中继通信系统的和速率的优化问题，relay beamforming，基于water-filling的算法，可以参考(The relay beamforming optimization problem of the single user relay communication system based on DF, based on the water-filling algorithm )

MIMO OFDM 系统中降低峰均功率比技术研究(MIMO OFDM systems reduce PAPR Technology)

OFDM等一系列代码分享，包括调制，预编码，信道编码，接收等算法。(OFDM and a series of code-sharing, including the modulation, pre-coding, channel coding, receiving and other algorithms.)

说明：  简单的蚁群算法求解tsp问题 其中程序没有计算最后一个城市回来起点城市的距离(Tsp simple ant colony algorithm for the problem which the program does not calculate the last point of a city back from the city)

generating AM signal to use in adaptive algorithm for remove direct path in passive radar

高分辨率雷达 距离向压缩算法滤波器设计 三种方法 全面设计(clc clear all close all 2013年9月28日 ---------------参数---------- Tr=42e-6 fs=9.5e6 K=0.7e11 Nfft=2048 -------------匹配滤波 时域生成-------------- t=(-Tr/2+1/fs:1/fs:Tr/2-1/fs) w = kaiser(length(t),2.5) w=w w = ones(1,length(t)) ht1=w.*exp(-1i*pi*K*t.^2) ht2=w.*exp(1i*pi*K*t.^2) hf1=fft(ht1,Nfft) hf2=fft(ht2,Nfft) figure subplot(211) plot(abs(hf1)) title( 匹配滤波器1 幅频响应 ) subplot(212) plot(phase(hf1)) title( 匹配滤波器1 相位 ) figure subplot(211) plot(abs(hf2)) title( 匹配滤波器2 幅频响应 ) )

这是一个求离散时间序列的功率谱的程序，是通过全波傅里叶变换来求的(This is a demand of the power spectrum of the discrete-time sequence program is through the full-wave Fourier transform to seek)

说明：  本书系统介绍MATLAB遗传算法和直接搜索工具箱的功能特点、编程原理及使用方法。全书共分为9章 第一章至第四章介绍遗传算法的基础知识第五章至第七章介绍英国设菲尔德大学的MATLAB遗传算法工具箱及其使用方法 第八章和第九章介绍MathWorks公司最新发布的MATLAB遗传算法与直接搜索工具箱及其使用方法(This book systematically introduce MATLAB Genetic Algorithm and Direct Search Toolbox features and how to use programming principle. Chapter book is divided into 9 chapters I to IV to introduce the basics of genetic algorithm to Chapter VII of Chapter V introduced the University of Sheffield MATLAB genetic algorithm toolbox and its use of Chapter VIII and IX MathWorks introduced the company The latest release of MATLAB Genetic Algorithm and Direct Search Toolbox and its use)

Source code for Iris recognition on Matlab