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QPSK_MODULATION2
Quadrature Phase Shift Keying Demo
- 2007-05-02 20:33:30下载
- 积分：1
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sfuntmpl
matlab 的s函数模板，用s函数是，在这个基础上修改后就可以用了！！(matlab s-function template, use the s function is, on this basis can be modified after it! !)
- 2010-06-10 14:59:40下载
- 积分：1
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TechnicalArea
Technical Area pattern classification
- 2011-01-27 18:39:50下载
- 积分：1
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aa11
matlab编写的盲信道估计程序，对进行信道估计的朋友有用。(matlab prepared blind channel estimation procedures, the channel estimation friends helpful.)
- 2010-05-28 18:42:29下载
- 积分：1
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matlabANLIFENXI
这一文件对于学习神经网络、支持向量机（svr）的同仁们会有很大的帮助。(This document for learning neural networks, support vector machines (svr)colleagues will be very helpful.)
- 2016-08-26 14:24:34下载
- 积分：1
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HS
说明： 视频桢光流场计算,可以用拉丝构件视频纹理,保证别人没有上传过(Video frame optical flow field calculation, you can use drawing component video textures to ensure that no one else uploaded)
- 2010-03-12 14:41:16下载
- 积分：1
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FFT
自己写的快速傅里叶变换，处理N点数据的傅里叶变换，含两个MATLAB的M文件,可直接使用(Fast Fourier Transform, write your own data of the N-point Fourier transform, containing two MATLAB M-files can be used directly)
- 2013-03-11 12:35:58下载
- 积分：1
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InTech-Modeling_and_control_simulation_for_a_cond
Modeling and Control Simulation for a Condensate Distillation Column
- 2013-03-28 20:56:15下载
- 积分：1
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三维装箱MATLAB程序
Some common algorithms
- 2020-11-14 19:29:41下载
- 积分：1
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PAPR-Reduction2
This M Code simulate the effects of clipping and filtering on PAPR PAPR reduction in OFDM-based wireless standard.Also the performance of BER versus SNR of original OFDM signals with PAPR reduction based on clipping and filtering schemes over AWGN channel is evaluated.
The simplest and most widely used technique of PAPR reduction is to basically clip the part of signals that are outside the allowed region.Clipping methode introduces both in band distortion and out of band radiation into OFDM signals which degrades the performance including the BER and spectral efficiency.Filtering can reduce out of band radiation after clipping although it can not reduce in-band radiation distortion.However, clipping may cause some peak regrowth so that the signal after clipping and filtering will exceed the clipping level at some point.To reduce peak regrowth a repeated filtering and clipping operation can be used to obtain a desirable PAPR at a cost of computational complexity increase.
- 2011-05-19 20:47:15下载
- 积分：1
