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blocksandnoisdopp
1.对染噪doppler信号进行小波包3层分解:分解层次j=1,2时,都是信号的概貌;当j=3时,反映概貌的已几乎不含噪声分量,而其它噪声分量的幅值已很小。
2.对加噪Blocks信号进行不同阈值及不同阈值的使用方式降噪。
(1. On noise pollution doppler signal decomposition of wavelet packet Layer 3: decomposition level j = 1,2, are the signal profiles when j = 3 to reflect the general picture has been almost non-noise component, while other noise components amplitude has been very small. 2. Blocks of noise signals of different thresholds and different thresholds for the use of noise reduction methods.)
- 2008-06-24 10:01:41下载
- 积分:1
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torque_speed_curve
This file consists the torque vs speed characteristics of induction motor
- 2013-10-02 00:10:37下载
- 积分:1
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schmidl algorithm
同步算法 schmidl algorithm 的实现,有中文注释( schmidl algorithm 的实现,有中文注释)
- 2011-12-26 16:03:37下载
- 积分:1
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ImageFrequencyFiltering
Frequncy Filtering in digital image processing
- 2015-04-11 00:02:44下载
- 积分:1
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matlabguipro
一些关于MATLAB GUI设计的例程,值得借鉴。(Some of the routines on MATLAB GUI design, it is worth learning from.)
- 2011-10-11 22:48:50下载
- 积分:1
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eemdtaiwan
台湾的一个改进的EMD对非平稳信号进行预处理,据说挺好用,不太会用(Taiwan, an improved EMD pretreatment of non-stationary signals, is said to very good use, and less likely to use)
- 2013-04-16 15:02:05下载
- 积分:1
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rayleighiuo58
use to create rayligh channel with normalizing it around 1.
- 2009-11-18 02:49:31下载
- 积分:1
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djangobook
django book for developing networking applications
- 2014-11-26 23:11:25下载
- 积分:1
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aloha
ALOHA协议程序:计算实际产生的业务量 ,吞吐量,平均延迟(ALOHA protocol procedures: calculation of actual traffic, throughput, average delay)
- 2012-10-10 15:42:45下载
- 积分:1
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Sa
说明: function [Sx,f,alpha] = Sa(s,fs,M,N,read_f,del_f)
计算信号的循环谱
[Sx,f,alpha] = Sa(s,fs,M,N,read_f,del_f)
输入: s 序列
fs 采用频率
M 滑动频率窗长
N fft计算点数
read_f 可视频率(一般为载频的整数倍)
del_f 可视频率间隔
输出: Sx 信号的循环谱
f 频率轴
alpha 循环频率轴(Cyclosationary Spectrum)
- 2016-03-19 15:32:59下载
- 积分:1