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YYY_DSSS
设计一个四用户的扩频通信系统,扩频增益为N=16,采用Walsh码进行直接序列扩频,BPSK调制,无线信道为AWGN信道。在接收端进行解扩,解调,判决,通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。(Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN channel for the wireless channel. At the receiving end for despreading, demodulation, judgments, through the simulation to be one of a user' s bit error rate and SNR of the simulation results.)
- 2009-03-12 23:17:16下载
- 积分:1
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Fig7x28
基于Matlab/Simulink的异步电动机转差频率矢量控制系统仿真研究,十分有用,已通过测试(Based on Matlab/Simulink of the induction motor slip frequency vector control system simulation, very useful, has been tested)
- 2011-05-09 18:29:11下载
- 积分:1
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rengongmianyixitonggongjuxiang
我在网上找得人工免疫系统工具箱,希望对搞这方面研究的人有帮助(I find the Internet too artificial immune system toolbox, hope to engage in research in this area have helped)
- 2011-09-15 16:56:00下载
- 积分:1
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efficientLBP
matlab code for Local binary patterns
- 2015-02-03 15:30:34下载
- 积分:1
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SpacetimeMatlabCode
包括分层空时编码,网格空时编码,以及分组空时编码,很全面的matlab仿真程序,gui界面(Including the layered space-time coding, space-time coding grid and the split space-time coding, it is comprehensive matlab simulation program, gui interface)
- 2020-08-06 13:28:33下载
- 积分:1
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fuzzy-control
模糊控制的程序。一,对样本进行聚类分析,以此来确定模糊规则个数。二,利用K-means法对样本聚类。三,参数修正过程。(The example of fuzzy control)
- 2013-12-30 17:27:46下载
- 积分:1
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myfun
将矩形图通过极坐标变换转换成笛卡尔坐标系上的圆形图(The rectangle by polar coordinates transformation into a cartesian coordinate system on the circular diagram
)
- 2014-05-05 15:16:50下载
- 积分:1
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Distortionless_Data_Hiding
The code implements the following paper:
Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume: 38, Issue 25, page 1646- 1648, December 2002. (ISSN: 0013-5194)
The watermark embedding and extraction modules have been implemented separately.
The watermark embedding module embeds the watermark using bitplane compression in the integer wavelet transform domain.
The watermark extraction module extracts the previously embedded watermark and restores the original image.
A logo image is used as a watermark but can be replaced with any thing.
- 2010-07-30 09:20:07下载
- 积分:1
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ConvenDecoder
binary to decimal converter
- 2010-12-05 06:42:25下载
- 积分:1
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A-New-Image-Registration-Method-
说明: 利用改进的SIFT算法,对红外图像和可见光图像进行图像配准,效果较好。(A New Image Registration Method for ir and visible image)
- 2011-03-25 09:49:44下载
- 积分:1