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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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MULTI-DECISION-TOPSIS
TOPSIS code for matlab with example
- 2014-08-11 20:12:26下载
- 积分:1
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spf
这是关于粒子滤波是matlab程序,有做目标跟踪的朋友们可以下载看看,很有用哦(Particle filter matlab program, friends do target tracking can download and see the useful oh)
- 2013-03-08 11:37:54下载
- 积分:1
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LTE_CRC
conventional CRC coder for LTE-A
- 2014-10-20 22:33:43下载
- 积分:1
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appen-sampen
近似熵样本熵对脑电信哈进行特征提取matlab代码(Approximate entropy entropy of brain samples telecommunications Ha feature extraction matlab code)
- 2021-04-24 10:38:47下载
- 积分:1
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eigenface_f
实现了给予人脸的特征提取与模式识别,是模式识别中比较经典的实例分析(Achieved a given facial feature extraction and pattern recognition, is the more classic examples of pattern recognition analysis of)
- 2009-11-25 19:41:39下载
- 积分:1
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Prony-Estimation
matlab 开发。关于PRONY 估计,用于求解PRONY系数。(matlab development. About PRONY estimated coefficients for solving PRONY.)
- 2011-04-21 23:10:25下载
- 积分:1
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landonbianhuan
拉东正变换与反变换,很好用的可逆变换,可用于面波反演。(Radon transformation and inverse transform, a reversible transformation well used, can be used for surface wave inversion.)
- 2015-10-15 08:52:56下载
- 积分:1
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matlab
five Matlab Programs
circular convolution
- 2010-10-23 12:14:51下载
- 积分:1
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cohonen
solving travelling salesman problem in matlab using neural network(cohonen algorithm)
- 2010-12-15 03:43:37下载
- 积分:1