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说明: 实验 常见离散信号的MATLAB产生和图形显示 包括各种代码的解释(MATLAB Frequently discrete signal generation and graphical display including the interpretation of the code)
- 2010-08-14 21:59:43下载
- 积分:1
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信息隐藏攻击算法
信息隐藏的一种算法,使用matlab实现.mycompress.m JPEG有损压缩 mycrop.m 剪切 myhighpass.m 高通滤波器 mylowpass.m 低通滤波器 mynoise.m 高斯,椒盐噪声 myresize.m 放缩 myrotate.m 旋转 mywiener.m 维纳滤波 myattack.m 以上所有攻击的集合(information hidden an algorithm, using Matlab to achieve. JPEG Compression mycompress.m mycrop.m shear myhighpass.m high pass filter mylowpass.m lowpass filter mynoise.m Gaussian, salt and pepper noise myresize.m Zooming myrotate.m peacekeeping rotation mywiener.m Filtering myattack.m satisfied all of the above attacks pool)
- 2005-06-12 12:12:25下载
- 积分:1
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FSK
基于LabVIEW的FSK调制解调仿真设计.....(FSK modulation and demodulation based on LabVIEW simulation design .....)
- 2013-12-16 20:56:25下载
- 积分:1
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youhua1
遗传算法的电机优化程序,个人专门编写的,对于初学者来说,可以借鉴(function youhua1()
遗传算法
n-- 种群规模
ger-- 迭代次数
pc--- 交叉概率
pm-- 变异概率
v-- 初始种群(规模为n)
f-- 目标函数值
fit-- 适应度向量
vx-- 最优适应度值向量
vmfit-- 平均适应度值向量
clear all
close all
clc 清屏
tic 计时器开始计时
n=20 ger=100 pc=0.9 pm=0.1 初始化参数
生成初始种群
v=init_population(n,44) 得到初始种群,22串长,生成20*22的0-1矩阵
[N,L]=size(v) 得到初始规模行,列
disp(sprintf( Number of generations: d ,ger))
disp(sprintf( Population size: d ,N))
disp(sprintf( Crossover probability: .3f ,pc))
disp(sprintf( Mutation probability: .3f ,pm)) sprintf可以控制输出格式
待优化问题)
- 2020-12-11 20:19:19下载
- 积分:1
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iru
铱星系统的空中接口采用QPSK调制,发送滤波器采用平方根升余弦滤波器,该程序是铱星系统的发送信号仿真模型。(Iridium air interface using QPSK modulation, transmit filter using square root raised cosine filter, the program is sending signals Iridium system simulation model.)
- 2020-12-19 05:39:10下载
- 积分:1
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ca3
It is rar file of block matching algorithm coded in matlab
- 2010-11-17 05:58:48下载
- 积分:1
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ofdm
MATLAB programs to demonstrate OFDM and its modelling
- 2012-09-30 03:11:08下载
- 积分:1
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firls
matlab fir LPF least square error with zeroa weighted
- 2013-11-21 21:35:15下载
- 积分:1
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density
finding the density matrices
- 2012-11-27 20:13:33下载
- 积分:1
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ls_inv_filter
给定一个子波计算LS反滤波。有点小问题。你们帮忙看看...(Given a wavelet compute the LS inverse filter)
- 2009-05-16 12:15:29下载
- 积分:1