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uni
用于坐标转换 空间球形极坐标转化为空间直角三维坐标(For spherical polar coordinates space coordinate conversion into rectangular space three-dimensional coordinate)
- 2014-09-14 20:06:37下载
- 积分：1
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dct-precoded-SLM-method-for-PAPR-reduction
dct precoded SLM method for PAPR reduction
High Peak to Average Power Ratio (PAPR) is still a
most important challenge in Orthogonal Frequency Division
Multiplexing (OFDM) system. In this paper, we propose a
Discrete Cosine Transform (DCT) precoding based SLM
technique for PAPR reduction in OFDM systems. This
technique is based on precoding the constellation symbols with
DCT precoder after the multiplication of phase rotation factor
and before the Inverse Fast Fourier Transform (IFFT) in
SLM-OFDM System.
- 2012-01-12 20:45:52下载
- 积分：1
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baoluopu
对一段振动信号emd分解后，求每个分量的峭度值，选取峭度最大的分量，求其包络谱，能够明显看出特征频率。(After a period of vibration signal emd decomposition, seeking kurtosis value of each component, the largest component of kurtosis, seeking its envelope spectrum, can obviously see that the characteristic frequency.)
- 2021-04-26 16:28:45下载
- 积分：1
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figureextract
matlab环境下计算MFCC参数（mel倒谱参数），lpcc参数（线性预测倒谱）和pitch（基因）(calculate mfcc lpcc pitch )
- 2009-05-08 18:49:25下载
- 积分：1
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encoding_scheme_4B-5B
it about 4b/5b encoding....
- 2010-02-09 03:46:37下载
- 积分：1
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Prob1
the file contains detection and estimation theroy codes
- 2011-04-26 13:40:28下载
- 积分：1
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Desktop
基于matlab的小波分析，，，关于图像拼接的源码，，
共勉(Matlab wavelet analysis, source code, image stitching,)
- 2012-03-27 21:16:08下载
- 积分：1
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xlswrite
xls to matlab, convert the .xls file to matlab workspace.
- 2012-01-18 09:40:48下载
- 积分：1
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circonvt
实现两个信号的循环卷积，同时在满足一定条件时可以用来计算线性卷积。(Realization of convolution of two signals, at the same time can under certain conditions to calculate linear convolution.)
- 2015-04-21 22:06:29下载
- 积分：1
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ABC算法
说明： matlab语言的人工蜂群算法，包括最初版本和改进版两版(Matlab language artificial bee colony algorithm, including the initial version and the improved version)
- 2020-06-23 18:00:02下载
- 积分：1
