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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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leach-code2
另一个ＬＥＡＣＨ算法的ＭＡＴＬＡＢ仿真源代码程序(Another LEACH algorithm MATLAB simulation program source code)
- 2011-05-10 12:15:01下载
- 积分：1
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Arithmetic-modeling
采用算术编码、汉明编码和QASK调制方法
采用Huffman编码、卷积译码和QFSK调制方法(Using arithmetic coding, Hamming coding and modulation method used QASK Huffman coding, convolution decoding and modulation method QFSK)
- 2013-09-22 19:43:14下载
- 积分：1
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matlabcode
matlab实现的短时过零率，mfcc和lpc源代码语音段都有(matlab to achieve short-term zero crossing rate, mfcc and lpc voice segment has source code)
- 2010-10-22 17:21:48下载
- 积分：1
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weimadingju
伪随机码调相来实现定距的作用，伪随机码的自相关性有很好的定距性能(the pseudo--random code)
- 2011-05-23 20:47:28下载
- 积分：1
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digital
延时微分方程离散化求根，用零阶保持器将延时微分方程离散化，然后求取其有限个根(delay differential equation descreted solving)
- 2012-05-20 13:56:14下载
- 积分：1
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feature
Feature detection Algorithm in matlab
- 2013-10-01 20:43:15下载
- 积分：1
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Robotpathplanning
机器人路径规划；师兄做的一个程序，拿过来给大家分享；希望对大家有帮助；(Robot path planning 师兄to do a procedure, get back to everyone to share want to have to help everyone )
- 2009-03-10 15:18:58下载
- 积分：1
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Case
New samples C++ program
- 2014-10-21 07:18:13下载
- 积分：1
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matlabfilesgoodcode
很好的matlab的实例程序，关于数字信号处理的(A good example of matlab program on digital signal processing)
- 2010-01-05 18:47:21下载
- 积分：1
