speech

fft分析：方法简单实用，希望能够帮助大家，大家可以参考一下(fft Analysis：very easy！)

matlab reedsolomon code

本文件包含两个程序，实现一维和二维分形地面的模拟(This document contains two procedures to achieve a one-dimensional and two-dimensional simulation of the ground, Fractal)

数字信号处理综合设计 利用windows下的录音机录制一段自己的话音，时间控制在1秒左右；并对语音信号进行采样，理解采样频率、采样位数等概念。(Digital signal processing integrated design Using Windows, making a video recorder under his voice, time control in 1 seconds And the voice signal sampling frequency sampling, understand concepts, sampling digits. )

一种实现自适应波束形成算法,可用来进行阵列天线的DOA估计，并实现对干扰信号滤除(An implementation of adaptive beamforming algorithms can be used to estimate DOA array antenna and filter out interfering signals to achieve)

说明：  主要是通过GA和PSO的全局搜索能力，用于改进BP网络的权值阈值(It is mainly used to improve the weight threshold of BP network)

本代码为智能天线中，基于圆阵的MUSIC算法(Multiple Signal Classification（music）)

LDA学习用到的算法，不是自己写，别人的，拿来学习用(LDA learning algorithm is used, not her own writing, others, used to learn)

基于马氏分类器的阿兹海默氏症分类器，课程练习(Based on Mahalanobis classifier classifier of Alzheimer' s disease)

说明：  golden code 一种先进的编码方法 性能优越 复杂度低(golden code, an advanced coding method superior performance, low complexity)