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cotas_carrier_recovery
美国弗州大学的讲义,用cotas环实现载波恢复(The United States notes the University of Virginia, and realize carrier recovery loop cotas)
- 2008-02-21 14:43:50下载
- 积分:1
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psoMB
this code written for solve a sample test function by pso based on mutation.
- 2010-03-05 14:51:21下载
- 积分:1
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tiaci
说明: 得州仪器的交流异步电机的仿真模型。适用于Ti的片子(Texas Instruments AC induction motor simulation models. For Ti films)
- 2011-04-01 14:14:01下载
- 积分:1
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adjacent-cells-witd-BS
hexagonal cell simulations with base stations in them.
- 2012-06-10 04:01:49下载
- 积分:1
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cic_M
CIC filter setup, this is special used for the DDC
- 2009-03-13 12:39:33下载
- 积分:1
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EMD-Toolbox
EMD的Toolbox及使用方法
经验模态分解(Empirical Mode Decomposition, 简称EMD)是由美国NASA的黄锷博士提出的一种信号分析方法.它依据数据自身的时间尺度特征来进行信号分解, 无须预先设定任何基函数。这一点与建立在先验性的谐波基函数和小波基函数上的傅里叶分解与小波分解方法具有本质性的差别。正是由于这样的特点, EMD 方法在理论上可以应用于任何类型的信号的分解, 因而在处理非平稳及非线性数据上, 具有非常明显的优势。所以, EMD方法一经提出就在不同的工程领域得到了迅速有效的应用, 例如用在海洋、大气、天体观测资料与地震记录分析、机械故障诊断、密频动力系统的阻尼识别以及大型土木工程结构的模态参数识别方面。本工具书主要分以下几个部分:导论、非稳态信号介绍、一维时频信号分解、二维时频信号分解、时频影像信息提取等。
(Time frequency toolbox for use with MATLAB
The Time-Frequency Toolbox has been mainly developed under the auspices
of the French CNRS (Centre National de la Recherche Scientifique). It
results from a research effort conducted within its Groupements de Recherche
”Traitement du Signal et Images” (O. Macchi) and ”Information, Signal et
Images” (J.-M. Chassery). Parts of the Toolbox have also been developed at
Rice University, when one of the authors (PG) was visiting the Department
of Electrical and Computer Engineering, supported by NSF. Supporting institutions
are gratefully acknowledged, as well as M. Guglielmi, M. Najim,
R. Settineri, R.G. Baraniuk, M. Chausse, D. Roche, E. Chassande-Mottin,
O. Michel and P. Abry for their help at different phases of the development.)
- 2010-11-08 16:19:14下载
- 积分:1
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vfm
说明: matlab的视频接口程序,可以用来接摄像头(matlab video interface program can be used to access camera)
- 2008-08-27 10:16:46下载
- 积分:1
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filter
利用MATLAB设计各种滤波器,低通,高通以及带通滤波器,高斯白噪声的生成(Using MATLAB design of various filters, low pass, high pass and band-pass filter, Gaussian white noise generation)
- 2014-12-08 20:03:27下载
- 积分:1
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boost
BOOST电路的仿真,最基本的BOOST电路的仿真,最基本的(BOOST circuit simulation, circuit simulation BOOST most basic and fundamental)
- 2010-11-22 21:34:45下载
- 积分:1
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HOW_TO_REVIEW_A_PAPER
A fractional Fourier transform (FrFT) based estimation
method is introduced in this paper to analyze the
long range dependence (LRD) in time series. The degree of
LRD can be characterized by the Hurst parameter. The FrFTbased
estimation of Hurst parameter proposed in this paper
can be implemented efficiently allowing very large data set.
We used fractional Gaussian noises (FGN) which typically
possesses long-range dependence with known Hurst parameters
to test the accuracy of the proposed Hurst parameter
estimator. For justifying the advantage of the proposed
estimator, some other existing Hurst parameter estimation
methods, such as wavelet-based method and a global estimator
based on dispersional analysis, are compared. The proposed
estimator can process the very long experimental time
- 2015-02-21 10:26:10下载
- 积分:1