网站首页

wavelet_dec

于 2021-01-15 发布文件大小:1KB

 0  97

下载积分: 1 下载次数: 0

我要下载

代码说明：

说明：函数子程序，用于多分辨率分解，使用 A trous 算法；在分解的过程中，同时给出各级的细节和概貌，它们和原数据有着同样的长度。(Function, subroutine, for multi-resolution decomposition, the use of A' trous algorithm in the decomposition process, and gives details of all levels and profiles, they have the same and the length of the original data.)

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

distilldata
自动删除数据文件中的字母，只读取其中的数字行~~~(Automatically delete the data file of letters, which read only the number of line ~ ~ ~)

2011-06-29 10:30:21下载

积分：1
srrc_improved
改进根升余弦成型滤波，信噪比可达-70dB，性能较标准升余弦提高较大，在TVB2脉冲成型中仿真验证过(Improved root raised cosine shaping filter, SNR up to-70dB, performance than the standard raised cosine larger increase in pulse shaping TVB2 verified in simulation)

2014-12-05 03:58:33下载

积分：1
(chp5)
4PAM和8PAM在AWGN信道下载波调制的性能分析(4PAM and 8PAM in AWGN channel wave modulation performance analysis download)

2014-02-20 19:56:21下载

积分：1
imageseg
这是matlab上关于图像分割和特征提取的一个小例证(This is a matlab on image segmentation and feature extraction on a small example of)

2011-01-17 10:32:08下载

积分：1
APPgetLargeConnectedEdges
效果很好的直线提取算法，抗噪声能力很好，希望对大家有用(Uses the method of Video Compass to get long， straight edges)

2012-05-10 17:08:55下载

积分：1
WuHanUniversity-matlab
武汉大学的matlab教程，内容简单，比较实用，适合初学者(Wuhan University of matlab tutorial is simple, more practical, suitable for beginners)

2011-08-14 17:28:36下载

积分：1
Chows
Chow s bit loading algorithm

2010-10-04 18:22:54下载

积分：1
DSP_MATLAB
两个正弦信号叠加白噪声用fft进行频谱分析(failed to translate)

2011-01-10 17:01:35下载

积分：1
Machinery-Diagnosis
子波分析是一种日益获得广泛应用的信号处理新技术, 具有良好的时-频局部化特性, 尤其适用于时变及非平稳信号。本文简述了子波函数与子波展开的基本概念, 利用展缩子波和调和子波将信号及信号均方值进行时-频两维分布。最后采用了三种子波分析方法对轴承故障进行诊断, 即使对现有各种方法尚难以诊断的滚动体故障, 也能获得满意的结果, 说明子波分析的确为机械故障诊断提供了强有力的分析手段。(Wavelet a nalysis, as a new technique of signal processing , possesses ex cellent characteristic of time-frequency localization and is suitable for analyzing the time-var ying or transient signals. In this paper , the basic concepts of wavelet function and wavelet expansion are briefly introduced. The time frequency distribution of signal and its energy are obtained by decomposition via dilating wavelet and harmanic wavelet. )

2012-01-02 03:56:37下载

积分：1
RSA-public-key-cryptosystem
RSA公钥密码体制的matlab实现，这是密码学的加密算法之一(RSA public-key cryptosystem implementation of matlab, Cryptography This is one of the encryption algorithm)

2009-03-13 22:54:33下载

积分：1

696518资源总数
104269会员总数
42今日下载

wavelet_dec

0 个回复

热门标签

热门下载