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cross-corr
Cross-correlation of several signals
- 2009-05-25 22:31:56下载
- 积分：1
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FBP
FBP算法，用于ＣＴ图像的重建，代码详细易懂，比较丰富。(FBP algorithm)
- 2013-05-07 09:29:50下载
- 积分：1
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HHT_power-system_power-quality_disturbances-detect
优秀论文及配套源码。Hilbert-Huang变换(HHT)是一种新的非平稳信号处理技术，该方法由经验模态 分解(EMD)与Hilbert谱分析两部分组成。任意的非平稳信号首先经过EMD方法处理后被分解为一系列具有不同特征尺度的数据序列，每一个序列称为一个固有模态函数(IMF)，然后对每个IMF分量进行Hilbert谱分析得到相应分量的Hilbert谱，汇总所有Hilbert谱就得到了原信号的谱图。该方法从本质上讲是对非平稳信号进行平稳化处理，将信号中真实存在的不同尺度波动或趋势逐级分解出来，最终用瞬时频率和能量来表征原信号的频率含量。
本文研究了基于HHT的暂态电能质量扰动检测方法，介绍了HHT的基本原理和利用HHT检测电能质量多扰动信号的实现方法。仿真试验表明该方法可以实时检测扰动的起止时刻，持续时间和扰动幅度，适用于电能质量多扰动的监测和辨识系统。
(Hilbert-Huang Transform(HHT) is a new non-stationary signal processing technology，including the Empirical Mode Decomposition(EMD) and Hilbert spectral analysis．In this method，arbitrary non-stationary signals was divided into a series data sequence with different characteristic scales after the first EMD treatment，each sequence is called an intrinsic mode function(IMF)，and then each IMF component gained corresponding the Hilbert spectrum though Hilbert spectrum analysis，a summary of all Hilbert spectrum assembled to the spectra of the original signal．In essence，this method is a stable processing for non-stationary signal，which decomposed the different fluctuations or trends in the signal in rum，and represented the frequency content of the original signal using the final instantaneous frequency and energy．
This paper study a method to detect power quality disturbances based on the HHT，in which the principle and the realization of the HHT and the realization of power quality disturbance)
- 2021-04-24 10:48:48下载
- 积分：1
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part_II
Adaptive signal processing Sayes s book computer project solution part2
- 2011-05-25 15:52:42下载
- 积分：1
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Vehicle-Model-of-6DOF
建立了整车的6自由度模型，包括轮胎模型、车身模型、垂向力模型等(The 6DOF model of vehicle)
- 2020-07-03 03:00:02下载
- 积分：1
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wine_Gauss-
采用高斯核的多类分类,以wine数据位例，进行编程(the classification using gauss kernal)
- 2013-09-12 14:26:56下载
- 积分：1
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shuangpu
利用双谱分析信号的二阶非线性，检测信号的二次相位耦合(Spectral analysis of signals using two second-order nonlinear quadratic phase coupling detection signal)
- 2013-11-11 18:14:35下载
- 积分：1
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DVR
动态电压恢复器，该模型主要包括电源模型（Grid）、DVR模型（涵盖有电力电子元件、控制环节及直流电源）、非线性敏感负荷（Non Linear Load）；(Dynamic voltage restorer)
- 2021-03-11 20:19:25下载
- 积分：1
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TDE
实现互双谱法进行时延差估计的函数。有详细使用说明。(Time-delay estimation using cross-cumulant method with detailed usage.)
- 2009-11-23 22:36:25下载
- 积分：1
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FMCW-Radar-Simulator-master
说明： 1） 这是一个基于MATLAB的FMCW射频雷达模拟器。
2） 它产生FMCW雷达，用于近距离的手波啁啾电平信号数据。
3） 你可以尝试在这个模拟器上开发你的雷达数据处理算法。
4） 作为一个查伦奇，你能开发你的算法来检测手写方向：左或右。
5） 在matlab中运行main.m开始尝试。(1) This is a MATLAB based FMCW RF Radar Simulator.
2) It generates FMCW radar for close handwave chirp level signal data.
3) Your can try develop your radar data processing algorithm base on this simulator.
4) As a charllenge, can you develope your algorithm to detect the handwave directions: LEFT or RIGHT.
5) Run main.m in matlab to start trying out.)
- 2020-03-18 10:22:43下载
- 积分：1
