matlab-lllx

利用svd的一种水印方法。SVD即奇异值分解(Singular Value Decomposition)算法。 (A watermarking method using svd. Singular value decomposition SVD that (Singular Value Decomposition) algorithm.)

这个程序关于语音信号的消噪，实现了一个基于递归最小二乘法的噪声抵消器(This program about the speech signal de-noising, implements a recursive least squares method based on a noise canceller)

数字基带信号的传输是数字通信系统的重要组成部分。在数字通信中，有些场合可不经过载波调制和解调过程，而对基带信号进行直接传输。HDB3码的作用是对数字基带信号进行编码，便于在接收端对定时分量的提取。(Digital baseband signal transmission is an important part of digital communication system. In digital communication, some occasions without carrier modulation and demodulation process, and to direct transmission baseband signal. HDB3 code is used to encode digital baseband signal, facilitate at the receiving end of timing component extraction. )

matlab pso-xc evolve2.m matlab pso-xc evolve.m

在通信中实现ＱＡＭ８的星座图恢复，并且附上了结果图作为参考。ＱＡＭ８的星座图是一种简单的调制方式(QAM8 achieve constellation in communication recovery, and attach the results shown as a reference. QAM8 constellation is a simple modulation)

Use of Arma in filter kalman for estimating a curve prosess

光纤光栅受压力仿真，改变反射回来的波长光纤光栅受压力仿真，改变反射回来的波长(Fiber Bragg grating simulation by the pressure to change the wavelength of reflected)

is the code in sample in matlab

Optimal Reactive Power Planning for Distribution Systems Consider

战胜matlab必做的50题，本书以单元练习的形式，从matlab最基本的问题入手，循序渐进，逐渐过渡到复杂的数学问题，信号分析问题等(Matlab will do over 50 items, book element in the form of exercises, from the most basic problem matlab start, step by step, gradually transition to complex mathematical problems, signal problems)