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myfft
基于FFT的大地电磁信号资料处理MATLAB方法实现(Based on the FFT signal magnetotelluric data processing method MATLAB)
- 2009-01-23 11:03:40下载
- 积分:1
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Optical-Wave-Propagation-MATLAB
光波传输原理与技术(含有利用matlab进行仿真的代码和相应的结果)(Lightwave transmission principle and technology (with the use of matlab simulation code and corresponding results))
- 2013-08-03 23:42:12下载
- 积分:1
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stripmapSARMAP
条带SAR成像程序带中文标注,给需要的人(Band SAR imaging process with a Chinese label, to those who need)
- 2010-05-23 18:18:24下载
- 积分:1
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rectifier2
基于PWM的可控直流电源设计与实现,PWM整流电路原理图(PWM-controlled DC power supply based on the design and implementation, PWM rectifier)
- 2011-05-21 15:31:44下载
- 积分:1
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biaohao
MATLAB环境下对图像单个区域标号并且获得区域的几何特征(MATLAB environment, a single region label image and the geometric characteristics of the region)
- 2012-02-11 10:37:18下载
- 积分:1
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suijiguliao
二维圆形随机骨料生成,算法采用matlab随机数生成。(Generation of two dimensional circular random aggregate.The algorithm uses random number generation function.)
- 2021-03-17 20:29:20下载
- 积分:1
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SOGI
说明: SOGI一个仿真,自己搭的,功能是对的,可以测试。(SOGI is OK.dual second-order generalized integrator PLL.)
- 2020-02-24 15:37:11下载
- 积分:1
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Bpsk_awgn
说明: 实现bpsk在AWGN下的调制与解调,误码率计算。(psk in Rayleigh fading channel simulation model. Simulink achieve. Simulation can see Rayleigh fading channels for BPSK performance impact. And to be compared Rayleigh Channel and AWGN under BPSK performance)
- 2010-04-25 10:43:40下载
- 积分:1
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lab0
This is a simulation code for laboratory 0, matlab simulation
- 2010-05-12 12:49:48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