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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
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jce0728
说明： 信道估计程序,对多用户,多入射角度情况进行仿真.(channel estimation procedures, multi-user, multi angle of simulation.)
- 2006-01-04 17:34:19下载
- 积分：1
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music_method
空间谱估计music 谱估计方法,估计信号参数(Spatial spectrum estimation music spectrum estimation methods, estimates signal parameters)
- 2013-07-15 19:10:37下载
- 积分：1
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Higuchi-code
This MATLAB program calculate the fractal dimension
using Higuchi method.It also show its relationship with the theoretical values.
- 2013-02-05 03:06:40下载
- 积分：1
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matlab--bch
bch编码译码程序、很好的东西只得收藏。。。。。。。。(BCH coding decoding process........)
- 2013-05-16 20:43:19下载
- 积分：1
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YULEWALKER
现代谱估计的YULEWALKER算法仿真(Modern Spectral Estimation Algorithm Simulation YULEWALKER)
- 2010-12-19 11:07:01下载
- 积分：1
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femsrc
用C/C++编程求解了一个有限元算例二维传热问题,可以作为有限元学习的编程实例，以更好地理解有限元理论，并为进一步使用大型有限元软件打下基础。(With C/C++ Programming to solve a finite element numerical example of two-dimensional heat transfer problems, finite element can be used as examples to learn programming in order to better understand the finite element theory, and for the further use of large-scale finite element software to lay basis.)
- 2008-06-28 12:51:20下载
- 积分：1
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OFDMsoursecode
这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。(This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, and down conversion, Gaussian channel model, FFT, PAPR suppression, various synchronization, demodulation and decoding module, and system performance omnibus simulation of the system reliability.)
- 2011-05-01 15:26:22下载
- 积分：1
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work
一副图可视为一个矩阵，将其分成上线两部分，然后用矩阵的合并实现两个图简单拼接。目的主要使新手熟悉matlab的这种图形处理方法。(A diagram can be regarded as a matrix, to be divided into on-line in two parts, and then use the matrix of the merger of two diagrams simple splicing. The main purpose of the novice familiar with Matlab this graphical approach.)
- 2012-05-23 23:10:49下载
- 积分：1
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DiffusionLimitedAgregation
通过DLA算法计算产生分形，可通过控制黏贴概率来控制分形维度(Generated through the DLA fractal algorithm, the probability of adhesive can be controlled to control the fractal dimension)
- 2008-08-23 15:27:45下载
- 积分：1
