-
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
-
IIR
IIR数字滤波器的设计 上学的时候一直不知道如何用C语言来编写IIR滤波器,终于找到了,上传给大家 希望能帮到大家。(IIR digital filter design when the school did not know how to use C language to write IIR filters, and finally found it, upload to hope to help you.)
- 2013-12-02 14:46:26下载
- 积分:1
-
Fuzzy-SAF
Fuzzy Logic Controller Based Three-phase Shunt Active Filter for Line Harmonics Reduction using matlab simulation
- 2011-04-21 22:30:44下载
- 积分:1
-
VQC1
VQC控制原理讲义,详细讲了VQC无功控制的原理(VQC )
- 2014-08-16 18:18:20下载
- 积分:1
-
Tetris
利用matlab编写的俄罗斯方块,是matlabGUI设计的很好的实例(a Tetris program compiled with matlab GUI)
- 2014-10-28 15:59:33下载
- 积分:1
-
zhendong
《机械振动基础》是为航空宇航科学与技术、机械工程、力学、动力工程和交通运输工程等专业的本科生编写的基础课教材。《机械振动基础》共分6章,包括单自由度系统的振动、多自由度系统的振动、无限自由度系统的振动、振动分析的近似方法和数值方法、非线性振动以及振动实验。附录介绍了如何使用数值分析软件平台MATLAB计算振动问题。《机械振动基础》结构严谨,内容丰富,强调分析、计算与实验相结合,借鉴了国际著名大学的机械振动教学计划,融入了作者多年的教学和研究成果,反映了工程振动领域的新进展。("Base" mechanical vibration is written for Aerospace Science and technology, mechanical engineering, mechanical, power engineering and transportation engineering and other professional undergraduate course teaching. "Base" mechanical vibration is divided into 6 chapters, including single degree of freedom system, the vibration of multi degree of freedom system vibration, infinite degree of freedom vibration system, the vibration analysis of the approximation method and numerical method, the nonlinear vibration and vibration experiment. The appendix describes how to use the numerical calculation and analysis of vibration problem of software platform MATLAB. "Base" mechanical vibration strict structure, rich in content, stress analysis, calculation and experiment are combined, the mechanical vibration program of international famous university, the author has incorporated many years of teaching and research, reflecting the new progress of Engineering Vibration field.)
- 2014-03-17 14:11:19下载
- 积分:1
-
evzedcnz
利用自然梯度算法,构成不同频率的调制信号,包含位置式PID算法、积分分离式PID,一些自适应信号处理的算法,包括最小二乘法、SVM、神经网络、1_k近邻法,使用起来非常方便,合成孔径雷达(SAR)目标成像仿真。( Use of natural gradient algorithm, Constituting the modulated signals of different frequencies, It contains positional PID algorithm, integral separate PID, Some adaptive signal processing algorithms, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Very convenient to use, Synthetic Aperture Radar (SAR) imaging simulation target.)
- 2016-03-30 20:15:51下载
- 积分:1
-
Data_analysis
说明: 用来提取特定的SSVEP脑电信号,用于分析各电极的分类准确率(Used to extract specific SSVEP EEG signals for analyzing the classification accuracy of each electrode)
- 2020-06-27 02:40:01下载
- 积分:1
-
0--9shibie
用MATLAB 实现一简单的数字(0--9)识别程序,非常好的源码。(Using MATLAB to achieve a simple number (0- 9) identification procedures, a very good source.)
- 2008-01-04 10:40:19下载
- 积分:1
-
simulink
主要介绍simulink的电子图书,比较好用。(Introduction simulink e-books and more easy to use.)
- 2009-12-04 16:03:36下载
- 积分:1