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ABAP-EMAIL
SAP,ABAP编程,利用SMARTFORM生成PFD文档并通过EMAIL发送(SAP, ABAP programming, using SMARTFORM to generate PFD documents and sent by EMAIL)
- 2013-08-07 12:32:25下载
- 积分:1
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classify_the_digits
this file is source code for classify the digits by a perceptron neural network in Matlab platform.
- 2012-10-08 14:07:51下载
- 积分:1
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All-PhaseDigitalFilter
本文是利用MATLAB编程实现全相位数字滤波(This article is the use of MATLAB programming all phase digital filter implementation)
- 2009-03-16 09:03:19下载
- 积分:1
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nlinreg
此函数介绍了非线性函数在MATLAB理是通过什么函数进行拟合的(This function describes the nonlinear function in the MATLAB function through what management is fitting)
- 2010-09-28 15:27:13下载
- 积分:1
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kalman
卡尔曼滤波,卡尔曼滤波在matlab中的应用,卡尔曼滤波卡尔曼滤波(Kalman filtering, Kalman filtering in matlab applications, Kalman filtering Kalman filtering)
- 2011-09-19 09:43:35下载
- 积分:1
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DSPII_USTC_01
传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能:
1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线;
2) 给出了最陡下降法以及LMS算法的计算公式;
3) 用MATLAB产生了方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形;
4) 根据 2)中的公式,并利用 3)中产生的S(n),在 1)中的误差性能曲面的等值曲线上叠加画出了采用最陡下降法以及LMS法时H(n)的在叠代过程中的轨迹曲线;
5)用MATLAB计算并画出了LMS法时误差随时间n的变化曲线(对应S(n)的某一次的一次实现)和e(n)波形;
6)在 1)中的误差性能曲面的等值曲线上,叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线;
7)最终对结果进行了分析,具体见压缩包的word文档。
(Wideband signal in the conventional sinusoidal interference suppression method is the use notch filter (notch filter), this requires precise knowledge of the frequency of a sinusoidal interference . However, when the interference frequency sinusoidal changes slowly , and the selected frequency characteristic requirements are very sharp , then best use of adaptive noise cancellation method . following figure is a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference . The code implements the following functions:
A ) draw with MATLAB error performance of the filter surface and the surface contour error performance curve
2 ) gives the steepest descent method and the LMS algorithm formula
3 ) generated using MATLAB variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform
4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour pl)
- 2013-11-06 13:12:36下载
- 积分:1
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mimotest2
这是我自己编的一个MIMO 的仿真代码,很简单,仿真信道响应,可以参考一下。(This is my own compilation of a MIMO simulation code is very simple simulation of the channel response for reference.)
- 2010-07-30 16:31:55下载
- 积分:1
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VENSFD
matlab开发的元胞自动机交通流仿真程序(matlab traffic program)
- 2014-02-08 08:04:53下载
- 积分:1
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FDTD_3_3
Sullivan关于FTDT经典文章的MATLAB翻译,第三章第三个例子的源程序(Sullivan article on FTDT classic MATLAB translation of Chapter III of the third example of the source code)
- 2010-01-08 22:33:03下载
- 积分:1
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Writeenvfile
在Kraken简正模模型中,用于更改*.ENV环境文件的matlab程序(Kraken normal mode model for change* ENV environment file matlab program)
- 2013-01-23 11:40:17下载
- 积分:1