-
L_D
用Matlab程序实现P阶Levinson-Durbin算法。以一个2阶自回归模型（参数为b0=1, a1=0, a2=0.81）和一个2阶滑动平均模型（参数为b0=1, b1=1, b2=1）为例，选取观测数据长度为1000，分别用一个AR(2)模型和一个AR(10)阶模型来估计其功率谱。设激励信号模型的高斯白噪声的均值为0，方差为1。用Levinson-Durbin算法迭代计算AR模型参数，并用估计出的AR模型参数画出观测信号的功率谱。并对Levinson-Durbin算法的性能进行分析。(Write a small MATLAB program that implements the pthorder Levinson-Durbin (L-D). Run/Test the program using a AR(2) process (b0=1,a1=0, a2=0.81) and an MA(2) (bn=1,1,1) process-about 1000 samples. Use L-D with p=2 (for the AR) and 10 (for the MA). Plot the AR spectra produced in the two cases with L-D. List the direct form and the reflection coefficients in a table. Profile the L-D (total number of computations for a pthorder)
- 2009-12-29 01:39:11下载
- 积分：1
-
ex_04_10_1
说明： 产生一个4096点的正弦加白噪声序列，且产生该序列的幅度谱(Produce a 4096 point increase in white noise sinusoidal sequence, and generate the sequence of the amplitude spectrum)
- 2008-11-29 09:27:48下载
- 积分：1
-
rle
游程编码是一种简单的非破坏性资料压缩法，其好处是加压缩和解压缩都非常快。(RLE is a simple non-destructive data compression method, the added advantage of very fast compression and decompression. The method is to calculate the length of consecutive compression of the data.)
- 2011-11-09 17:34:27下载
- 积分：1
-
slam
slam, explore data association algorithms
- 2007-11-30 13:12:54下载
- 积分：1
-
fuliye
几个关于利用傅里叶变换进行谐波分析的代码。有详细的变换过程，比较适合想了解原理的初学者。(Several on the use of Fourier transform for harmonic analysis of the code. The transformation process in detail, more suitable for beginners would like to know the principle.)
- 2009-04-13 12:18:35下载
- 积分：1
-
marks
说明： 提供图形标记的用户界面，按照用户要求改变标记类型。(Provide graphical user interface tags, in accordance with the user to change the tag type.)
- 2009-08-12 11:23:56下载
- 积分：1
-
Memory
a sample c embedded program for beginners
- 2010-08-25 18:52:06下载
- 积分：1
-
hanshubijin
利用MATLAB编写的函数逼近模型适合初学者使用(MATLAB function approximation model, suitable for beginners to use.)
- 2012-05-19 09:29:02下载
- 积分：1
-
DimReduct
dimensionality reduction toolbox
- 2014-08-07 00:06:07下载
- 积分：1
-
MATLAB-diaozhi
基于MATLAB环境下的数字信号的调制（四种调制方式的具体实现方法）(Based on digital signal modulation MATLAB environment (the concrete realization of the four modulation method))
- 2013-01-13 19:08:06下载
- 积分：1
