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MOM1
This code shows how one can apply Method of Moment
technique to EM problems.
- 2014-08-06 16:46:04下载
- 积分:1
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MIMO-LDPC
MIMO-LDPC simulation
- 2015-01-25 02:39:01下载
- 积分:1
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20160428-1
基于频率切片小波变换预处理,此方法适用于盲信号分离的预处理,方法有很多优点。(Based on the frequency slice wavelet transform preconditioning, this method is suitable for the pretreatment of blind signal separation, the method has many advantages.)
- 2021-04-27 10:18:44下载
- 积分:1
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Numerical-Analysis-Using-MATLAB-and-Excel---Steve
Numerical Analysis Using MATLAB and Excel - Steven T. Karris
- 2013-07-24 22:56:25下载
- 积分:1
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mmse
MMSE最小均方误差均衡仿真
可以方便的运行(MMSE matlab)
- 2013-08-22 19:15:27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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改进的SFLA(混合蛙跳算法)SFLA Func
这是一个改进的SFLA(混合蛙跳算法),使用MATLAB 实现,代码简单并且实用,欢迎下载。(This is an improved the SFLA (shuffled frog leaping algorithm), using MATLAB to achieve, the code is simple and practical, welcome to download.)
- 2020-08-18 10:08:22下载
- 积分:1
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mpc pmsm simple
model predictive control of permanent magnet synchronous motor drive fed bay two level source inverter simple implementation are sumarized and need more bloks.
- 2017-08-31 15:10:50下载
- 积分:1
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GUI
matlab GUI初步教程,介绍一些基本的操作及程序(course book)
- 2009-03-03 10:03:25下载
- 积分:1
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Parallel-Computer-Architecture
讲述并行计算机体系结构,包括并行编程技巧,适应于最近并行计算机的应用(parallel computer architecture and parallel compiling technics)
- 2011-01-28 09:12:52下载
- 积分:1