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main
We formulate a scheduling problem that takes into account different hardware delays experienced by the secondary users
(SUs) in a centralized cognitive radio network (CRN) while switching to different frequency bands. We propose a polynomial-time
suboptimal algorithm to address our formulated scheduling problem. We evaluate the impact of varying switching delay, number of
frequencies, and number of SUs. Our simulation results indicate that our proposed algorithm is robust to changes in the hardware
spectrum switching delay and its performance is very close to its upper bound. We also compare our proposed method with the
corresponding constant switching delay-based algorithm and demonstrate that our suggestion of taking into account the different
hardware delays while switching to different frequency bands is essential for scheduling in CRNs.
- 2013-10-07 12:36:59下载
- 积分：1
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video
读取视频总帧数，并可对视频每一帧图像进行处理(Reads the video frames, and the image can be processed)
- 2015-04-21 10:52:21下载
- 积分：1
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LicensePlatRecognitionSystemDesignandImplementatio
汽车牌照识别系统的设计与实现,希望对研究车牌的有用(Vehicle license plate recognition system design and implementation, in the hope of a useful plate paper)
- 2010-07-23 15:03:39下载
- 积分：1
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az
说明： MATLAB help file for Newton rapson
- 2011-06-16 16:13:24下载
- 积分：1
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tongxin
这是一个通信系统仿真的simulink 仿真模型
可以进行误码率分析(Simulink simulation model of a communication system simulation BER analysis)
- 2012-09-11 09:43:24下载
- 积分：1
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Manche_molding
曼彻斯特编码，纯属原创。所有参数开放，易于使用。大家发表意见。(Manchester encoding is purely original. All the parameters open, easy to use. Everyone to express their views.)
- 2007-09-13 19:52:28下载
- 积分：1
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matlabKFtool954
kalman filter matlab tool
- 2012-03-22 18:40:23下载
- 积分：1
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ldc
Logical Domain Channel link-layer protocol driver.
- 2013-04-30 11:03:50下载
- 积分：1
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emd
针对一维非线性非平稳信号降噪的一种算法，EMD算法，这是其MATLAB代码。(An algorithm for one-dimensional nonlinear and non-stationary signal noise reduction, EMD algorithm, which is its MATLAB code.)
- 2015-03-11 17:38:32下载
- 积分：1
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MATLAB 智能算法超级学习手册-程序代码
说明： 研究智能算法的同学，可以参考这些例程学习(Students studying algorithms can refer to these routines)
- 2020-11-20 21:39:37下载
- 积分：1
