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CRdectection
说明: :该文首先研究了单认知用户能量检测算法的检测性能和检测灵敏度与检测时长和噪声短时间内平均功率波
动性之间的关系,得出检测性能和检测灵敏度随噪声短时间内平均功率波动性的增大而急剧下降的结论,在低信噪
比时尤为明显;针对检测性能和检测灵敏度随噪声短时间内平均功率波动性的增大而急剧下降,提出了基于多用户
协同能量检测算法。仿真表明,在低信噪比环境下,即使噪声短时间内的平均功率存在较大的波动性,只要适当地
增加协同检测的用户数,仍可获得较为准确的检测性能。(In this paper, detection performance and detection sensitivity with detection duration and noise average
power fluctuation in short time is investigated firstly. Performance accuracy and detection sensitivity drop quickly
with noise average power fluctuation increasing and it is worse when signal-to-noise ratio lower. Considering the
characteristic, a novel new energy detection algorithm based on cooperative is presented. Simulations show that
the proposed scheme improves antagonism of noise average power fluctuation in short time and gets a good
detection performance as long as increasing the number of cooperative detection users.)
- 2010-04-14 14:46:12下载
- 积分:1
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OMP1
二维图像的omp算法重构,使用matlab 编程(The 2-d image reconstruction omp algorithm using matlab programming)
- 2011-05-14 08:41:02下载
- 积分:1
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QuadraticQuadAssemble
QuadraticQuaassemble 的源程序 matlab有限元分析源程序 (QuadraticQuaassemble source matlab source Finite Element Analysis)
- 2013-11-11 13:36:05下载
- 积分:1
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Digital-communication
数字通信原理—基于Matlab仿真计算 里面包含很多实际例子的仿真程序(Digital communication theory- based on Matlab simulation which contains many practical examples of the simulation program
)
- 2012-01-13 21:44:07下载
- 积分:1
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qpsk_tx
How to transmit a QPSK signal
- 2010-09-07 01:54:14下载
- 积分:1
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test1
递归实现一个集合的所有的子集的输出。
例如{1,2}
输出{}{1}{2}{1,2}(A subset of the output of recursion)
- 2010-01-10 00:16:28下载
- 积分:1
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Atenna
天线电磁场仿真MATLAB模型,是天线计算中的不错教程(Atenna and EM modeling with matlab)
- 2009-03-11 18:02:51下载
- 积分:1
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RF_matlab
RF Circuit design mfiles
- 2009-10-15 17:37:55下载
- 积分:1
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duoxiangshi
计算多项式变换的程序,多项式的算法
非常有用 的(calculator the duoxiamgshi transform s programme,vrey useful for you)
- 2009-12-03 20:11:51下载
- 积分:1
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9927438wireless_network
说明: 很好用的程序,简单功能全面,想要的赶快来下载。为人民服务(Good use of the procedure, a simple full-featured, want to download as soon as possible. People)
- 2008-10-06 20:52:47下载
- 积分:1