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Untitled
图像压缩 对现有的二维图像利用二维小波进行图像压缩(Image compression)
- 2010-12-01 19:02:03下载
- 积分:1
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10baseband
Base-band signal generation usin matlab
- 2011-05-20 21:56:37下载
- 积分:1
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brown
布朗运动的模拟:模拟了在一个有界平面内,N个点进行布朗运动后的分布情况(brownian motion)
- 2010-06-02 00:21:15下载
- 积分:1
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unipolarity-pwm
单极性PWM电路的simulink仿真图,包含波形(simulink simulation diagram unipolar PWM circuit includes a waveform)
- 2020-06-26 17:00:02下载
- 积分:1
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param_motor
model of induction motor(parameters)
- 2009-09-08 05:03:19下载
- 积分:1
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mutation
Distribution System Reconfiguration
- 2015-03-15 12:37:22下载
- 积分:1
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Edrive_Simlink Model
纯电动汽车SIMULINK模型(包括驾驶员模型. 电池模型. 电机模型. 车辆和轮胎动力学模型等)(Simlink Model of Electric Automotive, including Driver Model. Battery Model. Electric Motor Model. Vehicle and Tire Dynamics Model and Controller Model.)
- 2020-07-03 03:00:02下载
- 积分:1
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matlab-lms
matlab最小二乘程序,用最小二乘法计算的初值,取前m个数据(matlab LMS matlab code)
- 2011-07-14 16:35:14下载
- 积分:1
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signal
产生一个随机信号和两个不同频率但频率间隔很小的正弦信号,要求对两信号之和进行如下分析:
(1) 求该随机信号的自相关性系数、自相关函数,画出对应的图形;
(2) 利用不同的参数建模方法求出两个随机信号的功率谱;
(3) 利用极大似然估计、递推最小二乘法等常用的参数估计方法估计所建模型,包括AR模型、MA模型和ARMA模型的的参数,阶次自定;并与Matlab工具箱里的一些建模函数的运算结果进行比较;
(4) 利用陷波滤波和MUSIC滤波方法对该信号的频谱进行估计;
(5) 利用Wiener滤波、LMS滤波对该含噪声的正弦信号进行去噪声处理;
(6) 假设该信号是一个飞行器的某个方向的线位移信号,可否利用Kalman滤波对该信号进行滤波?
(7) 利用高阶谱理论对该信号进行谱估计和相应的AR模型、MA模型和ARMA模型估计;
(8) 利用小波变换(变换函数可以直接用Matlab里的函数)对该信号进行去噪声处理,并和前面的去噪声方法进行比较。
(Produce a random signal and two different frequency but frequency interval small sine signals, required to make the following analysis of two signals:
(1) for the random signal from the correlation coefficients, the autocorrelation function and draw the corresponding graphics
(2) make use of different parameters modeling method for out two random signal power spectrum
(3) using maximum likelihood estimation, recursive least square method and common parameters estimation method estimates that the model, including AR model, MA model and the parameters of the ARMA model we, order time decided oneself With Matlab toolbox and some of the modeling function is used compared the
(4) use trapped wave filter and MUSIC of the signal filter method of spectrum to estimate
(5) use Wiener filtering, LMS filtering on the sinusoidal signal with noise to noise treatment
(6) assumes the signal is a vehicle of a certain direction of displacement signal line, can you use Kalman filtering on the)
- 2020-12-02 16:39:25下载
- 积分:1
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signalanalysisZHH
说明: sign那个:里边有信号的傅里叶变换,功率谱分析,轴系估计图,相关分析,相干分析(sign that: a signal inside the Fourier transform, power spectrum analysis, shaft estimation map, correlation analysis, coherence analysis)
- 2010-04-23 22:33:39下载
- 积分:1