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pisa
在计算机上产生一组实验数据,首先产生一段零均值白噪声数据u(n),令功率为 ,让u(n)通过一个三阶FIR:
得到y(n). .y(n)上加三个实正弦信号f1’=0.1,f2’=0.25,f3’=0.26调整 和正弦信号幅度信噪比大致为10dB,50dB,50dB. (1) 令N=256,描绘xn波形;
(2)得出真实功率谱密度 .
(3) 利用此实验数据Pisarenko谐波分解法估计该实验数据的正弦频率及幅度。
(On the computer to generate a set of experimental data, first generate a zero mean white noise data u (n), so that power, let u (n) through a third-order FIR: get y (n).. Y (n) added three real sinusoidal signal f1 ' = 0.1, f2' = 0.25, f3 ' = 0.26 and sine signal amplitude adjustment signal to noise ratio is approximately 10dB, 50dB, 50dB. (1) that N = 256, depicted xn waveform (2) the true power spectral density obtained. (3) using this experimental data, Pisarenko harmonic decomposition method to estimate the experimental data of the sinusoidal frequency and amplitude.)
- 2010-10-22 11:17:41下载
- 积分:1
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mse
利用matlab实现的最小二乘法的计算,可以利用在处理信号和进行数值计算的时候(Using matlab realize the least squares method of calculation can be utilized in signal processing and numerical calculation time)
- 2013-11-08 09:55:26下载
- 积分:1
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data-transfer-between-GUIs
MATLAB中GUI对象之间的数据传递专题(MATLAB GUI设计学习手机中的章节)(The data transfer between the MATLAB GUI objects thematic chapters (MATLAB GUI design learning chapter))
- 2012-09-27 14:02:23下载
- 积分:1
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untitled3levelpwm
3-level inverter for power electronics applications
- 2014-10-29 16:18:30下载
- 积分:1
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MLP-Error-Back-propagation-Learning---Copy
mlp backpropagation neural network
- 2012-11-29 23:28:10下载
- 积分:1
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svm
svm线性分类器 .......................(svm linear classifier)
- 2020-11-15 20:59:42下载
- 积分:1
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microgrid
说明: 微电网仿真模型,可以完美运行,包含多个分布式电源(Microgrid simulation model)
- 2021-04-16 21:28:53下载
- 积分:1
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RD_code
it is a matlab file.it is used to do some basic rd in matlab.
- 2013-02-01 22:32:27下载
- 积分:1
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Beamforming-Forming
波束形成Matlab程序,通过matlab程序,了解波束成形的算法过程,以及其含义(Beamforming Matlab program by matlab program to understand the process of beamforming algorithm, and its meaning)
- 2021-05-12 16:52:37下载
- 积分:1
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MT1D_FWD
大地电磁一维层状介质电磁响应程序,希望能对初学者有用(Magnetotelluric one-dimensional electromagnetic response program of layered media, the hope can be useful for beginners)
- 2015-04-16 15:37:03下载
- 积分:1