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PVD-stego
matlab实现PVD方法和基于模函数PVD的方法,自己写的,图像隐写的研究内容(matlab implementation PVD PVD method and the method based on mode function, write, and images of the contents of steganography)
- 2010-07-05 12:39:33下载
- 积分:1
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tspline
基于格林函数的网格样条插值,能够进行一维,二维和三维的插值,使用方便,在说明文件中给出相应的英文文献名称。(Gridding with Splines in Tension : A Green
function Approach)
- 2020-10-13 00:17:32下载
- 积分:1
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ARMA_adaptive_gm
自适应,arma ,gm ,都是根据论文写得,结果和论文一样,仅供参考。(Adaptive, arma, gm, are based on written papers, and papers as a result, are for reference only.)
- 2013-12-23 22:19:06下载
- 积分:1
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LDA.m
线性判别分析函数,可直接调用,内含函数详细说明(Linear discriminant analysis functions can be called directly, containing a detailed description of the function)
- 2015-03-17 19:13:13下载
- 积分:1
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TIMING_estimation
OFDM信号的时间偏差校正程序,用于估计OFDM信号的时间偏差(OFDM signals in time warp correction procedure used to estimate the OFDM signals in time warp)
- 2007-08-08 20:26:16下载
- 积分:1
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fdtd_Matlab
说明: 时域有限差分法在matlab环境下进行的仿真,更形象地说明了时域有限差分法(FDTD method in matlab simulation environment, but also vividly describes the FDTD method)
- 2009-07-27 10:42:12下载
- 积分:1
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Ant-colony-algorithm-TSP-matlab-
matlab开发的蚁群算法。希望对你有用。(Matlab development ant colony algorithm. Hope to be useful to you.)
- 2012-05-31 22:29:33下载
- 积分:1
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DSSS1
基于matlab的直序扩频通信系统仿真模型(Matlab-based direct-sequence spread spectrum communication system simulation model)
- 2011-07-22 15:09:38下载
- 积分:1
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MatchFilterLFM
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 )
)
- 2013-10-12 22:32:06下载
- 积分:1
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TE2DFDTDPML
利用matlab编写的二维fdtd,加点源,pml吸收边界,适合fdtd初学者学习研究(Prepared using matlab dimensional fdtd, plus a point source, pml absorbing boundary, suitable for beginners study fdtd)
- 2020-12-19 16:49:09下载
- 积分:1