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fanyi
介绍相关用MATLAB实现节点自定位以及目标定位跟踪的算法，(Introduced to achieve the relevant node self-localization using MATLAB and the target location and tracking algorithm)
- 2010-06-06 14:41:34下载
- 积分：1
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main2
用matlab编写的雷达系统信号仿真程序，包含雷达个部分的仿真程序()
- 2007-08-30 15:17:15下载
- 积分：1
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quantize
一个MATLAB编的图像编码中的量化小程序,希望大家看了有用(A series of MATLAB Image Coding quantify small procedures, hope that we read useful)
- 2007-12-13 16:01:46下载
- 积分：1
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matlab
说明： matlab教材的电子图书还有课件和讲义对初学者很有帮助(matlab e-books are very helpful for beginners courseware and handouts)
- 2010-04-16 15:43:26下载
- 积分：1
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BD-VPL
北斗下，VPL随国内位置变化而变化的示意图(RAIM algorithm of BD, VPL Changes over domestic location diagram)
- 2015-04-14 10:12:39下载
- 积分：1
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基于TDOA的Chan定位算法仿真研究_倪磊磊
基于TDOA的chan算法 chan算法，简单 易懂(based on TDOA chan locate)
- 2021-05-07 05:58:37下载
- 积分：1
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SPLL
较为详细地介绍了单同步坐标系软件锁相环，采用了单一的同步坐标系锁相控制结构，一般适用于电网电压平衡时的相位，频率及幅值的检测，以及用于多种控制结构中（下垂控制，PQ控制，双闭环控制）。(A more detailed description of the principle of a single coordinate system PLL synchronization and setting PI controller parameters. SPLL with a single synchronous coordinate system lock control structure, generally applicable to the detection phase, frequency and amplitude of the grid voltage at equilibrium, as well as for a variety of control structures (droop control, PQ control, dual loop control).)
- 2020-10-30 22:39:56下载
- 积分：1
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sy
说明： 常用的数值积分方法(特别是梯形、Simpson方法、和Romberg算法)，编制复合梯形公式，复合Simpson公式，Romberg算法的程序，数值积分方法的逐步精致化过程(Commonly used numerical integration methods (in particular, trapezoidal, Simpson method, and the Romberg algorithm), the preparation of composite trapezoidal rule, composite Simpson formula, Romberg algorithm procedure, numerical integration process of gradual refinement)
- 2010-06-14 20:28:16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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FastMapPlot
实现FASTICA算法，可以将高维数据映射到二维坐标上！(Achieve FASTICA algorithm can be high-dimensional data is mapped to the two-dimensional coordinate!)
- 2012-10-19 11:51:45下载
- 积分：1
