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power_cyclo
power effective cycloconverter simulink
- 2010-01-23 03:00:54下载
- 积分：1
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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
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Introduction_to_MATLAB-Sikander
introduction to matlab is discussed here
- 2012-07-17 18:54:46下载
- 积分：1
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Rotor-rubbing-the-bifurcation
转子碰摩非线性计算，可计算出p1,p2,倍周期分岔，混沌等特性(Rotor rubbing the bifurcation diagram matlab source code)
- 2013-09-23 21:07:44下载
- 积分：1
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MUSIC_MATLAB
基于matlab编程的经典Music算法，测量阵列信号波达方向。基于均匀线阵编程(DOA Music)
- 2012-04-24 11:02:27下载
- 积分：1
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THEAPPROXIMATIONPOWEROFMOVINGLEAS
移动最小二乘法效果的估计，很好的内容，可以参考(Moving Least Squares estimates of the effects, good content, you can refer to)
- 2011-09-04 17:28:23下载
- 积分：1
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fangboxiaozao
产生一个含噪声矩形波，用小波分析和傅里叶变换分析进行信号噪声消除并比较两者的去噪声能力。(Produce a rectangular wave Noisy, wavelet analysis and Fourier transform analysis of signal-to-noise cancellation and compare the ability of both to noise.)
- 2012-10-01 12:32:36下载
- 积分：1
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shiyanerdaima
通过电子Smith圆图实现L型阻抗匹配，分析L型阻抗匹配网络的匹配种类和计算L、C的值。(L impedance matching was achieved through electronic Smith chart, analysis of l-shaped impedance matching network of matching types and calculating the value of L, C.
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- 2013-05-04 22:26:30下载
- 积分：1
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pingjia
图像质量评价，包括图像均方误差、信噪比比较等(Image quality evaluation, including images mean square error, signal to noise ratio comparison)
- 2011-05-02 11:01:50下载
- 积分：1
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Viterbi
在Matlab的编程环境下实现了卷积编码和译码的功能，简单明了(In the Matlab programming environment to achieve a convolution coding and decoding functions, simple)
- 2014-08-21 09:16:32下载
- 积分：1
