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2177e8d3adb15fabed33322ffd32afc8394a
说明: an investigation on use of chaotic sequence in DS-CDMA. The DS-CDMA systems offer
physical layer security without the need for a significant increase in computation or power requirements. Nowadays, DSCDMA
has been used widely. These systems suffers from multiple access interference because of other users transmitting
in the cell, channel inter symbol interference and additive white Gaussian noise. Codes have an effective role in DSCDMA
system, so M-sequences; gold sequences have been used as spreading codes in DS-CDMA. These sequences by
shift registers and periodic in nature are developed. However, these sequences are not enough and also limit the security.
This paper presents an investigation on use of new type of sequences called chaotic sequences for DS-CDMA system.
These sequences by chaotic maps are generated.
- 2019-03-13 22:41:27下载
- 积分:1
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bayes_matlab
功能强大的matlab写的bayes分类器(Powerful matlab write Bayes classifier)
- 2008-04-26 18:22:51下载
- 积分:1
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SuiteMATLABAlgorithmsIA
Several codes of algorithms IA for implementations and tests, enjoy it!
- 2016-10-04 07:07:32下载
- 积分:1
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differenze_finite_1
Diffusione non omogenea bidimensionale risolta con le differenze finite
- 2013-03-24 19:17:57下载
- 积分:1
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Untitled1
MUSIC算法以及运用MUSIC、ESPRIT、GEESE进行非相关源的模拟测向并比较各种算法的性能(MUSIC algorithm performance and the use of MUSIC, ESPRIT, GEESE non-relevant source analog measurement and comparison of various algorithms to)
- 2013-12-09 16:03:16下载
- 积分:1
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MATLAB
这个函数,很重要,不是用不行,这是一个泊松分布,是一个一维的,长度是1000的分布,还可以自己添加plot绘图函数,查看泊松分布。(This function is very important, do not use this function, very important, not with no, this is a poisson distribution is a one-dimensional, length is 1000 distribution, still can add your own plot drawing function, check poisson distribution. No, use your Linux will be very smooth.)
- 2011-12-10 15:23:23下载
- 积分:1
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hfssDipole
导入hfss进行偶机子计算matlab程序(Import hfss for dual loom matlab calculation procedures)
- 2008-06-16 22:49:49下载
- 积分:1
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log_gabors
Gabor filter is widely used in signal extraction。
- 2012-04-04 22:34:46下载
- 积分:1
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Matlabprogram
说明: 一本比较好的书:精通Matlab综合辅导与指南-源程序,和大家一起分享(A relatively good books: proficient in Matlab comprehensive counseling and guidance- source, and to share with everyone)
- 2009-09-03 16:43:07下载
- 积分:1
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SKULL-EDGE-DETECTION
用于提取人脑颅骨的内外边界,能将头皮与脑组织全部舍去,主要用于颅骨修复领域。(Used to extract the boundaries of the human skull, mainly for skull repair area.)
- 2011-10-08 19:36:20下载
- 积分:1