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spectrumsensingincognitiveradiobasedonenergydetect
认知无线电是一种用于提高无线电通信频谱利用率的新的智能技术. 首先简述认知无线电的背景和概念,针
对认知无线电的频谱感知功能,详细地分析基于能量检测的频谱检测方法,在此基础上研究了噪声方差的不确定
性对检测性能的影响. 针对无线信号检测具有本地局域性和能量检测存在信噪比极限的特点,提出一种分布式有
限合作检测机制,推导出基于“OR”规则的有限合作机制的检测概率,并进行Monte Carlo仿真.(Cognitive radio is a radio communications spectrum used to improve the efficiency of the new smart technology. First, the background and outlined the concept of cognitive radio, spectrum sensing for cognitive radio capabilities, a detailed analysis of the spectrum based on energy detection test In this study the noise variance based on the uncertainty of the detection performance. for wireless signal detection with local detection of localized and there is signal to noise ratio limit of the energy characteristics of a distributed cooperative detection mechanism, derived out based on " OR" rules of the detection probability of the limited cooperation mechanism and conduct Monte Carlo simulation.)
- 2010-05-08 09:17:57下载
- 积分:1
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Determine-the-FT-of-sequence-x
Determine the FT of sequence x(n)=R4(n) by Matlab, and plot the figure (Determine the FT of sequence x (n) = R4 (n) by Matlab, and plot the figure )
- 2011-05-21 23:11:51下载
- 积分:1
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sa
说明: satalite communication
- 2010-03-23 09:43:45下载
- 积分:1
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matlab
说明: 该程序主要也是针对滤波器设计的,实现了对一个语音信号的滤波处理(The program is largely designed for the filter, the realization of a voice signal filtering)
- 2011-04-16 16:05:12下载
- 积分:1
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Dioscuri-0.7.0
emalutor(mithundas2012) plz activate my account
- 2015-02-07 13:32:25下载
- 积分:1
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Fig5x34
电力电子、电机控制系统仿真模型 经典仿真源程序 洪乃刚版本(Power electronics, motor control system simulation model version of the classic simulation source Hong Naigang)
- 2011-05-09 23:22:39下载
- 积分:1
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DSP
DSP实验参考,对在校大学生实验参考有很大帮助,联系MATLAB的应用.(DSP experimental reference, college students in the experiment that much help, contact the application of MATLAB.)
- 2011-05-19 18:43:11下载
- 积分:1
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signal
Generating periodical signals in matlab
- 2013-09-06 23:11:01下载
- 积分:1
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GLDM
matlab code for image processing and segmentation
- 2009-10-21 09:05:14下载
- 积分:1
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matlab_shuzhifenxi
数值计算方法的一些题,应用matlab编程,大家快下(numerical calculation method that the application Matlab programming, we quickly under)
- 2007-01-11 23:20:08下载
- 积分:1