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ARMODEL
功率谱估计的应用范围很广，在各学科和应用领域中受到了极大的重视。在《现代信号处理》课程中讲述了经典谱估计和现代谱估计这两大类谱估计方法；经典谱估计是基于傅立叶变换的，虽然具有运算效率高的优点，但是频谱分辨率低同时旁瓣泄漏严重，对长序列有着良好的估计。为了克服经典谱估计的缺点，人们开展了对现代谱估计方法的研究。现代谱估计是以随机过程的参数模型为基础的，有最大似然估计法、最大熵法、AR模型法、预测滤波器法。现代谱估计对短序列的估计精度高，同经典谱估计互为补充。在认真学习了现 代谱估计方法后，我选择了现代谱估计中的AR模型法的仿真作为题目。下面给出AR模型的相关理论和仿真实现。(Power Spectral Estimation of very extensive, in all disciplines and fields of application of a great deal of attention. The "modern signal processing" on the curriculum of classical and modern spectral estimation spectrum is estimated that the two types of spectrum estimation method; Classical spectrum estimation is based on Fourier transform, although high computing efficiency advantages, but also low-resolution spectrum Sidelobe serious leakage of long sequences have good estimates. In order to overcome the classic shortcomings of the spectrum estimation, there have been a pair of modern spectral estimation methods. Modern spectral estimation is the random process model parameters based on the maximum likelihood estimation, maximum entropy method, AR model, forecast filter. Spe)
- 2021-01-29 14:38:35下载
- 积分：1
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matlab-and-c-codes
Codes for matlab problems and C++ school eork
- 2011-01-28 04:43:15下载
- 积分：1
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function
matlab数字信号处理和数字图像处理的常用函数
希望对大家有用(matlab digital signal processing and digital image processing, hope useful for commonly used functions)
- 2011-09-17 12:58:42下载
- 积分：1
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huidutidu
图像灰度梯度求解 matlab程序
可用于求解图像的灰度梯度值，多幅图像之间比较清晰度等。(Solving matlab image gray gradient gray gradient program can be used to solve the values of the image, more clarity between multiple images.)
- 2014-10-25 13:20:04下载
- 积分：1
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MATLAB
面向MATLAB工具箱的神经网络理论及应用(Toolbox for MATLAB neural network theory and application)
- 2008-07-19 16:28:43下载
- 积分：1
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matlab-image-shifting-and-rotate
matlab 做图像平移和旋转 用的是领域插值法 二次线性插值 另外还有一些调用matlab自带函数的编程(matlba image shift and rotate)
- 2012-04-15 21:25:13下载
- 积分：1
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用于体域网体表到体表CM3 channel_model_recommended
用于体域网体表到体表CM3（场景S4与S5）传输的信道模型，900MHz频段(This model is meant for body to body surface CM3 (Scenario S4 & S5) for
900 MHz)
- 2020-06-28 14:00:02下载
- 积分：1
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v3d
可以三维显示各种地震数据体，该程序采用matlab程序编制，用来进行简单的三维的地震数据建模(Can display a variety of three-dimensional seismic data volume, the program using matlab programming, used for a simple three-dimensional seismic data modeling)
- 2008-04-20 20:09:01下载
- 积分：1
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matlab_all_instruction
matlab 6.0的指令大全，后来很多版本的与6.0的兼容，大家可以参考。(matlab 6.0 all instructions!!)
- 2009-05-24 15:08:13下载
- 积分：1
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EMDDen
说明： EMD降噪程序，与stanford开发的小波工具箱和小波降噪工具箱联合使用！(EMD noise reduction procedures, and stanford Development Toolbox Wavelet Toolbox and Wavelet combination!)
- 2010-05-05 08:52:32下载
- 积分：1
