-
sparfilt
优点:1.对于信噪比高的信号滤波效果好;
% 2.对于边沿的保护强过阈值滤波,不会产生阈值滤波情况下的过于平滑与Gibbs现象。
%缺点:1.由于对边沿信号没做任何处理,所以边沿可能会有脉冲噪声保留下来;
% 2.计算相关系数中,如果计算出来的小波系数点位置偏差大,则相关系数计算受影响;
% 3.需要迭代运算,迭代的噪声能量阈值选取很重要,这里以开始段无信号处估计噪声;
% 4.需要迭代运算,所以运算量比阈值法大;
% 5.受分解层次影响,在大尺度上小波系数点位置偏差更大,相关系数计算不准确。
%需要具体调整的地方:1.分解的尺度;()
- 2008-03-28 10:26:51下载
- 积分:1
-
FilterDesignguide
matlab 滤波器设计工具箱的使用说明,含有很多例子。(matlab-filter)
- 2009-07-12 00:51:34下载
- 积分:1
-
convMainUseMex
covolution code in matlab
- 2011-07-19 23:46:45下载
- 积分:1
-
mse
针对数字通信系统中,由于码间串扰(ISI)和信道加性噪声的干扰,导致信号在接收端产生误码,设计了基于LMS算法的自适应均衡器(滤波器)。是一篇标准的毕业论文,有需要的朋友可以拿来做参考(Thesis for digital communications systems, crosstalk due to inter-symbol (ISI) and additive noise channel interference, leading to signals generated in the receiver error, design algorithm based on LMS adaptive equalizer (filter). Is a standard thesis, there is a need to make friends can be used as reference)
- 2012-03-30 16:43:37下载
- 积分:1
-
chukou
集装箱码头对堆场内出口集装箱进行的计算和模拟(container matlab)
- 2012-05-08 18:15:07下载
- 积分:1
-
indoorlagrange
matlab code about lagrange GPS
- 2013-04-24 10:01:12下载
- 积分:1
-
yuchuli
脑电信号预处理,在信号处理之前,进行初步的预处理,滤波,减少噪声(nao dian xin hao de yu chu li ,lv bo he qu zao )
- 2020-11-05 10:49:52下载
- 积分:1
-
code-cuoi-cung
compare zero forcing , MMSE , dirty paper coding and THP in MU-MIMO
- 2013-05-11 23:44:28下载
- 积分:1
-
code4
普通的通信系统仿真平台的搭建,从发射端到接收端。(Ordinary communication system simulation platform structures, from the launch-ended receiver.)
- 2009-02-27 22:13:38下载
- 积分:1
-
textCreat
creat text file in matlab for example you can export your result in txt format
- 2009-12-16 00:04:26下载
- 积分:1