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Mtb011
说明: 多项式曲线拟合其中, x, y为已知数据点向量, 分别表示横,纵坐标, m为拟合多项式的次数, 结果返回m次拟合多项式系数, 从高次到低次存放在向量p中.
(Polynomial curve fitting where, x, y as the vector of known data points, respectively, horizontal and vertical coordinates, m is the number of polynomial fitting, the results of m-fit polynomial coefficients returned from higher to Low times stored in the vector p,.)
- 2011-03-04 18:43:08下载
- 积分:1
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箔条干扰Chaff
雷达电子对抗中的无源干扰的重要形式之一——箔条干扰(chaff jamming)
- 2020-07-19 16:08:47下载
- 积分:1
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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
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OFDM
OFDM系统的一个基本模型,包含各个模块。(OFDM system, a basic model that contains various modules.)
- 2009-11-11 17:08:07下载
- 积分:1
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faerma
说明: 信道编码中使用的两种法尔码算法程序,可以用于GSM系统的信道外编码部分。(channel coding used in both Fall code algorithm, which can be used GSM system outside the channel coding.)
- 2006-03-14 10:09:04下载
- 积分:1
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DTI-Image-Denoising
关于DTI图像去噪方法的实现和研究的论文(About DTI image denoising research papers)
- 2013-11-16 10:03:07下载
- 积分:1
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信号处理仿真技术——kalman滤波
说明: 实现KALMAN滤波算法,通过跟踪,估计物体运动轨迹。(achieve Kalman filtering algorithm, by tracking estimated object trajectories.)
- 2005-10-20 15:50:08下载
- 积分:1
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matlab-wavelet
详细的介绍了matlab中小波函数,对初学者有一定的帮助(A detailed description of the matlab wavelet function, there is some help for beginners)
- 2012-06-25 11:34:45下载
- 积分:1
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PID
simulation PID regulator
- 2012-02-09 02:51:27下载
- 积分:1
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cankaolingxian
使用lvwm准则对强干扰信号进行零陷,从而实现对强干扰的抑制(Guidelines for the use of lvwm nulling strong interference signals, enabling strong interference suppression)
- 2014-02-10 10:11:37下载
- 积分:1