-
1
说明: 认知无线电技术的提出是为提高频谱利用率,而认知无线实现的关键技术是频谱感知,众所周知协作检测提高了衰落环境中认知用户系统检测的性能,该文章是基于协作检测提出新的检测方案,利用了双门限方法提高了系统性能,兼顾带宽有限和增强性能两个方面,是基于门限检测的协作检测性能优化的前提。对以后门限优化协作检测非常有用。(In this paper, we employ a double threshold method in energy detector to perform spectrum sensing, while a fusion center in the cognitive radio network collects the local decisions and observational values of the secondary users, and then makes the final decision to determine whether the primary user is absence or not. Simulation results will show that the spectrum sensing performance channels is improved significantly under the proposed scheme as opposed to the conventional method.)
- 2010-04-14 21:02:35下载
- 积分:1
-
Power-spectrum-estimation
功率谱估计基本算法,包括Bartlett,welch等(Power spectrum estimation)
- 2011-10-13 11:47:39下载
- 积分:1
-
CT_recon
平行束CT重建算法,基于MatLAB语言。(Parallel-beam CT reconstruction algorithm,based on the language MatLAB.)
- 2009-04-09 13:28:07下载
- 积分:1
-
e_m_matlab
高斯混合模型的em
内含源代码与例子和实验报告(Gaussian mixture model of the em algorithm)
- 2009-05-03 17:00:33下载
- 积分:1
-
knn
正如大多数其他模式一样,观察者模式的作用远远超过了其最初的想法。(icensee may receive a full refund if within thirty (30) days
from the date of delivery (the "Acceptance Period") Licensee
does not accept the terms and conditions of this License and the
applicable Addendum, or if Licensee terminates this License for
any reason, within )
- 2009-06-24 07:50:07下载
- 积分:1
-
matlabdsp
基于matlab的DSP调试方法,不错,很有用(Matlab)
- 2008-07-10 11:16:16下载
- 积分:1
-
MVU
MVU算法的详细分析,标准的分类算法,高效实现分类(MVU)
- 2010-05-11 20:27:35下载
- 积分:1
-
vector
APF SVG matlab souce
- 2013-12-01 13:32:06下载
- 积分:1
-
dataprocesswithvcandmatlab
如何在vc环境下利用matlab工具箱进行数据处理(how to do data processing in vc++ with the toolbox of matlab)
- 2009-11-22 15:57:22下载
- 积分:1
-
pinyu
频域波束形成仿真图,可以自行修改包括采样频率,阵元数等数据(Frequency domain beamforming simulation map, can make its own decisions including the sampling frequency, the number of data element)
- 2009-06-11 19:35:36下载
- 积分:1