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bpsk
基于能量检测的频谱感知.由于实际信道中的多径和阴影效应，单个认知用户频谱感知的性能受到影响，因此需要靠不同用户间的协同频谱感知来对抗多径和阴影效应。本设计要求在文中采用一种协作机制，即两用户进行协作频谱感知，提高主用户的检测率，减少检测时间，并且得到捷变增益。要求给出仿真结果。(spectrum sensing in cognitive radio based on energy detection.As the channels in diameter and shadow, not a single user spectrum of capabilities and therefore need different between a user to the spectrum is perceived as more and the effect. this design for the use of a coordination mechanism, the two users collaborate spectrum, the detection rate of increase and decrease the test of time and get a change requires immediate gain. some emulation.
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- 2010-05-08 08:52:08下载
- 积分：1
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Iluminamento
Calculates the luminance of a square using Matlab.
- 2011-05-25 04:32:04下载
- 积分：1
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OAM_Purity
计算轨道角动量的纯度,解调的纯度分布情况存到一个用户自定义的TXT文档中(Calculate the purity of orbital angular momentum )
- 2015-05-08 10:43:20下载
- 积分：1
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scripts
Support Vector Machine
- 2010-07-12 01:34:21下载
- 积分：1
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matlabyingyong
matlab的一些最基本的应用(Matlab some of the most basic )
- 2006-10-31 17:05:18下载
- 积分：1
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eemd_fft
对信号进行EEMD分解，消除模式混叠，并对本征模函数进行FFT变换，求出幅度谱(EEMD decomposition of the signal eliminate Mode aliasing, FFT transform and intrinsic mode functions obtained amplitude spectrum
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- 2012-10-22 13:14:43下载
- 积分：1
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Radar
有关雷达的使用的Matlab小程序，相当于雷达工具箱，特别是做雷达控制方面的很有用！(This project is very useful to the people who like doing the radar especially doing the radar control.)
- 2010-06-11 14:43:12下载
- 积分：1
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pso
说明： 粒子群聚类算法例题及其详细解析(Example particle cluster-like algorithm and its detailed analysis)
- 2010-03-26 12:48:26下载
- 积分：1
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drawsplines
演示matlab曲线拟和与插直的基本方法，详细的工具箱可供编程人员使用(demonstration Matlab curve fitting and interpolation straight to the basic methods, detailed toolkit for programmers to use)
- 2007-01-18 22:39:27下载
- 积分：1
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Simulink_rus_new
simulink modeling for designer hi perfomance comm systems RUS
- 2013-10-07 18:07:33下载
- 积分：1
