-
2
说明: 设计巴特沃斯型、椭圆、切比雪夫数字低通滤波器,并对加入噪声的图像进行滤波(design Buttetworth、cheby1 and ellip LF,and use these filters in image processing.)
- 2011-05-17 16:05:50下载
- 积分:1
-
pca-matlab
PCA又为主成分分析,是一种特征提取方法, 它通过线性变换寻找一组最优的单位正交向量基,用他们的线性组合来重构原样本(PCA and the main component analysis, a feature extraction method, which by finding a set of optimal linear transformation unit orthogonal base vectors, with their linear combination to reconstruct the original sample)
- 2011-06-30 16:55:43下载
- 积分:1
-
URLProtocol
safari调用第三方APP demo 可以直接调试成功 供新手参考 (safari called third-party APP demo success can be directly debug reference for the novice)
- 2013-12-10 15:36:35下载
- 积分:1
-
DVB-T-TimingaChannelEstimation
DVB-T 2k模式定时估计Matlab仿真。重新修改了程序。包括DVB-T信号产生,瑞利多径信道衰减,高斯噪声加入。 定时估计的粗定时用极大似然法,细定时用分散导频。首先确定导频模式,再通过相邻导频相关确定定时偏差。此方法适用于瑞利多径信道,高斯信道,也适用于莱斯多径信道。
信道估计利用DVB-T导频,LS估计,导频位置的时间插值,非导频位置频率插值,非常有效。
该程序经过多次运行无误,不足之处在于变量使用不规范,注释简单,读程序很费劲哈。
其特点是均采用经典算法,简单有效为主,对初学者很有帮助滴。(DVB-T 2k signal, timing estimation, channel estimation)
- 2015-02-11 01:32:04下载
- 积分:1
-
MATLAB-APPLICATION-FOR-SIGNAL-PROCESSING
tutorial on matlab signal processing commands
- 2013-12-04 00:16:54下载
- 积分:1
-
TCT
语音信号的TDOA算法 TCT双边变换 宽带doa算法 基于MUSIC(TDOA algorithm TCT bilateral transform speech signal)
- 2015-12-24 15:06:46下载
- 积分:1
-
s_xy448649
参考外国文献,通过MATLAB程序编写了以两个简单的vIBtiJ映射构造一个双混沌互扰 uNACsXn系统,提出了基于双混沌互扰系统的无线加密算法,具有防窃听的能力,调试无错误。(References to foreign literature, through MATLAB programming the vIBtiJ with two simple mapping to construct a mutual interference uNACsXn dual chaotic systems is proposed based on the wireless encryption algorithm dual chaotic mutual interference system has the ability of anti-wiretapping, debugging errors. )
- 2016-01-16 20:05:13下载
- 积分:1
-
resistance
在已知天线阵列的单元个数和要求的副瓣电平时,利用切比雪夫加权,求的该阵列的各个阻抗(Sidelobe level in the known number of cells of the antenna array and requirements, the use of cut weighted Chebyshev, find the array impedance)
- 2013-04-17 23:17:29下载
- 积分:1
-
buildgui
This Book describe all the possibility and the way to produce GUI (Graphical User Interact) for Matlab R2014a. It also show the interaction between function and data in different field (economy,computer science ,...) All element box to video processing integration are discuss.
- 2015-03-27 04:40:47下载
- 积分:1
-
bl
说明: 针对调幅信号求包络波的问题,给出求调幅信号的包络程序(Demand for AM signal envelope wave problem, given the program seek AM signal envelope)
- 2014-11-24 21:02:00下载
- 积分:1