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tuxiangfenge
说明： 提供的文件包含matlab的多个图象处理程序,其中有图象分割,以及图象边缘提取的.(the document contains a number of Matlab image processing procedures, which are image segmentation, and Image Edge Extraction.)
- 2006-04-13 22:17:11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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SignalProcess
FFT和Hilbert变换工具包，但是和MATLAB相比要慢些(FFT and Hilbert transform tool kits, and MATLAB slower than some)
- 2007-04-02 11:05:50下载
- 积分：1
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pipeiguangshan1fanshepu
光纤布拉格光栅匹配解调法匹配光栅的反射谱的matlab实现程序，含二维图像(Fiber Bragg grating matching demodulation matching grating reflection spectrum matlab procedures, including the two-dimensional image)
- 2012-09-19 21:51:52下载
- 积分：1
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MIMO-Matlab
MATLAB仿真多用户MIMO系统容量的源代码((MATLAB simulation of multiuser MIMO system capacity of the source code))
- 2018-06-26 16:50:08下载
- 积分：1
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digital_signal_processing
给出了数字信号处理课程设计的基本程序，包括采样、快速傅里叶变换、功率谱分析等。(Give a digital signal processing of the basic procedures for curriculum design, including sampling, fast Fourier transform, power spectrum analysis.)
- 2009-03-30 15:46:06下载
- 积分：1
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mahaladist
Mahalanobis Distance Function for Matlab.
- 2009-06-23 22:08:44下载
- 积分：1
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model-edge--detection
模板匹配法实现边沿检测，包括点模块、线模块和边沿模块等，文件中包含源图片及其程序运行结果(edge detection)
- 2013-08-22 19:03:32下载
- 积分：1
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kongjianpinghua
适用于水下信号分析的空间平滑MUSIC算法源代码，对学习空间谱MUSIC算法的初学者有一定的参考作用
- 2009-04-27 08:37:54下载
- 积分：1
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Matlab
这是一个介绍Matlab使用的课件，其内容简单，适合初学者接触和学习Matlab。(This is an introduction to Matlab uses the courseware, their content is simple, suitable for beginners contacts and learning Matlab.)
- 2010-12-07 10:24:47下载
- 积分：1
