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project8x8xt1
signal detection in mimo ofdm system using qrdmdfe algorithm
- 2010-10-19 16:56:02下载
- 积分:1
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interpolation-equations
matlab 求解方程组 计算方法 数值分析(calculation methods to solve equations matlab numerical analysis)
- 2011-11-14 22:28:37下载
- 积分:1
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speech-emotion
Speech Emotion Recognition: Comparison of Speech Segmentation Approaches
(Recognition of emotional states carried in speech, is of a great interest in modern human computer interaction developments. )
- 2012-12-01 22:35:10下载
- 积分:1
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dtv
数字电视的主要测量技术指标
星座图 QAM调制(dtv test stand)
- 2009-10-25 15:44:26下载
- 积分:1
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immerge
此程序是对不同传感器得到的图像进行融合,以便得到更好的图像(This program is an image of different sensors are fused to obtain better image)
- 2010-05-14 22:09:29下载
- 积分:1
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jiedianfa
改进的节点法,有算例,有程序。。。。。。。(Modified nodal approach)
- 2010-06-01 10:23:29下载
- 积分:1
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identify1
基于认知无线电的扩跳频通信信号的调制识别(Hopping spread based on cognitive radio communication signal modulation recognition)
- 2013-10-17 09:53:41下载
- 积分:1
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fading
说明: 此程序用来瑞利衰落信道仿真,用于无线环境,希望能有所帮助(This procedure used to Rayleigh fading channel simulation, used in wireless environment, hoping to be helpful)
- 2008-10-19 21:23:41下载
- 积分:1
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mat.a-TSP-
已知n个城市之间的相互距离,现有一个推销员必须遍访这n个城市,并且每个城市只能访问一次,最后又必须返回出发城市。如何安排他对这些城市的访问次序,可使其旅行路线的总长度最短?
(Known n city between the distance, the existing of a salesman to be visited this n city, and each city can only be visited once, finally to return to the starting city. How to arrange for him to visit the city order, which can make the total length of the shortest travel route)
- 2012-05-05 14:36:03下载
- 积分:1
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xiaobobao
ch3=softt(h3,thr1 clear
clc
I=imread( lena512.bmp )
imshow(I)
I=double(I)
II=I+30*randn(size(I))
figure
imshow(II,[])
[a1,h1,v1,d1]=dwt2(II, sym8 )
[a2,h2,v2,d2]=dwt2(a1, sym8 )
[a3,h3,v3,d3]=dwt2(a2, sym8 )
sigma=median(abs(d1(:)))/0.6745
x=3*sigma
thr1=x*2^(-1) thr2=x*2^(-0.5) thr3=x 小波图像去噪( ch3=softt(h3,thr1 clear
clc
I=imread( lena512.bmp )
imshow(I)
I=double(I)
II=I+30*randn(size(I))
figure
imshow(II,[])
[a1,h1,v1,d1]=dwt2(II, sym8 )
[a2,h2,v2,d2]=dwt2(a1, sym8 )
[a3,h3,v3,d3]=dwt2(a2, sym8 )
sigma=median(abs(d1(:)))/0.6745
x=3*sigma
thr1=x*2^(-1) thr2=x*2^(-0.5) thr3=x )
- 2012-05-26 11:08:34下载
- 积分:1