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fft
该文件为功率谱估计的一个子程序，对广大读者很有帮助，现在拿出来和大家一起分享下(The file is a subroutine power spectrum estimation of readers helpful, and now share with everyone out under)
- 2010-08-31 15:20:04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
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LDPC_pr
一个很完整的LDPC程序，计算速度比较快,可实现多种速率的LDPC编码(a nice LDPC programm )
- 2010-06-01 16:07:55下载
- 积分：1
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XRayImaging
说明： 模拟X成像，x源为一点源，仿体为一正方体，接收器分辨率可自己设置。(x-ray imaging simulation)
- 2011-04-18 13:10:03下载
- 积分：1
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EVM2.0
Error Vector Magnitude Calculation
- 2010-05-09 20:52:15下载
- 积分：1
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SystemDemo1.0
虚拟出版社系统
模拟出版社的业务流程
程序Demo(Virtual Press System Simulation of business process procedures Press Demo)
- 2008-05-09 15:23:55下载
- 积分：1
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TABLE-LOOK-UP
table look up in fuzzy system
- 2014-11-21 19:49:05下载
- 积分：1
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control-motor
this file contain models for modelling and simulation of nonlinear motor control. in this simulation dq frame is used to model.
- 2015-01-04 02:34:30下载
- 积分：1
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CNN的进行介绍、讲解 matlab
对于cnn进行介绍 讲解 同事对MATLAB编写辅导(CNN is introduced, and colleagues are coaching MATLAB.)
- 2018-08-21 10:29:23下载
- 积分：1
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TSP_matlab_code
TSP_matlab_code
using acs(Ant Colony Optimization) (TSP_matlab_code
using acs(Ant Colony Optimization) )
- 2009-12-22 12:01:23下载
- 积分：1
