-
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
-
addnoise
add noise matlab code
- 2011-01-31 22:01:22下载
- 积分:1
-
oka-BAB-II
TEORI SPEECH WITH MATLAB
- 2011-11-10 07:38:41下载
- 积分:1
-
exposure-fusion
图像的曝光融合,matlab代码,exposure fusioan(Exposure fused image, matlab code, exposure fusion)
- 2021-02-18 15:39:45下载
- 积分:1
-
enalem
The program computes and plots the equation of time, the declination, and an analemma curve for various orbital parameters. The analemma is the curve traced by the position of the sun, measured at clock noon, over a year.
- 2014-08-14 05:04:08下载
- 积分:1
-
宽带信号DOA估计
宽带信号DOA估计,matlab源码,程序(The broadband DOA Estimation, matlab source code, the program)
- 2021-01-19 13:08:43下载
- 积分:1
-
GABOR
MATLABFILES images texture
GABOR
- 2010-05-18 04:20:20下载
- 积分:1
-
pfkeyv2
PF_KEY user interface, this is defined by rfc2367 so do not make arbitrary modifications or else this header file will not be compliant.
- 2014-08-27 22:13:33下载
- 积分:1
-
duda-Pattern-Classification-Matlab
duda第二版 模式分类书的课后练习的全matlab仿真文件(duda s pattern classification second edition of the book exercises full matlab simulation file)
- 2011-08-25 09:00:06下载
- 积分:1
-
sweep
matlab code for sweep generation
- 2014-12-12 15:51:24下载
- 积分:1