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Butterworth-filter-order-and-cutoff-frequency
jdfhjsdhjf dmfnmdmfdfdfdff
- 2011-10-05 14:34:03下载
- 积分:1
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Energy_management
energy management of smart grid with EV
- 2018-01-04 21:37:24下载
- 积分:1
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matlab_studies
文件包括matlab教程的两部分内容:1.word文档,各章的详细内容。2.各章例题的matlab源程序。(File includes matlab tutorial two parts of contents:1.word document, each chapter of detailed content. 2.matlab source program of each chapter.)
- 2012-07-03 10:47:57下载
- 积分:1
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ecgsyn
MATLAB文件,关于心电信号的采集和处理,不是很全面,谢谢(MATLAB documentation on ECG acquisition and processing, is not very comprehensive, thank you)
- 2011-10-28 09:42:36下载
- 积分:1
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modified-pao
The file introduces a modified method for maximum power point tracking of a photovoltaic array by perturbation and observation.
- 2013-11-07 07:51:22下载
- 积分:1
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systemmatlab
在matlab下实现系统辨识设计,希望对大家有帮助(Matlab achieved in the design of system identification, and they hope to help everyone)
- 2008-04-16 09:45:21下载
- 积分:1
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synchronous-motor
matlab 同步电机 部件,压缩包参数可调(matlab synchronous motor parts, adjustable compression package parameters)
- 2013-04-14 21:31:22下载
- 积分:1
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Matlab-jiangyi
MATLAB讲义,适合初学者,简单明了,包含全面(MATLAB lecture notes, suitable for beginners, simple, includes comprehensive)
- 2011-05-16 17:03:03下载
- 积分:1
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5
说明: 5. 在三条径的瑞利信道中,对于直接序列扩频:
(1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法,接收机分别采用等均益合并、最大比合并。用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与信道估计均方误差的关系曲线,画出比特信噪比与误码率的关系曲线,请解释在误码率为0.01时,两种合并方式所表现的不同的物理意义。
(2) 设频率已经同步,请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法,用Simulink进行仿真(自己编写代码S-Function方式),分析所设计方案的时间同步精度,画出比特信噪比与捕获概率的关系曲线。
(3) 设时间已经同步,请设计DS-CDMA一种具体的频率同步方法,用Simulink进行仿真(自己编写代码S-Function方式),画出比特信噪比与频率同步误差的关系曲线。
(5 In the three path Rayleigh channel, for direct sequence spread spectrum:
(1) Please design a specific DS-CDMA code division guide-assisted channel estimation, receiver, etc were used to benefit the merger, the maximum ratio combining. With the Simulink simulation, BPSK BER performance measure, draw-bit signal to noise ratio and channel estimation mean square error of the curve, draw the signal to noise ratio and bit error rate curve, please explain in bit error rate 0.01, the two methods are combined performance of the different physical meaning.
(2) frequency has been set up synchronization, a specific design of DS-CDMA single-stop sliding correlation method of time synchronization, simulation with Simulink (S-Function code their own way), analyze the design of time synchronization accuracy, draw bit signal to noise ratio and capture probability curve.
(3) set time has been synchronized, a specific design of DS-CDMA frequency synchronization method, simulation using Simulink ()
- 2011-07-20 11:02:06下载
- 积分:1
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ccna
CCNA learning materials
- 2014-12-03 16:52:49下载
- 积分:1