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Golay_Encodetest
Basic MATLAB Implementation of a (23,12) Extended Golay EnCoder
- 2010-09-30 03:15:36下载
- 积分:1
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allfitdist
This script selects the best fit according to BIC and AIC criterions.
- 2012-04-13 00:44:09下载
- 积分:1
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MATLAB1-s2.0-S0965997808001919-main
关于使用MATLAB的软件环境的线性系统的学术文章(Matlab software for inversion of describing functions)
- 2013-12-11 10:29:04下载
- 积分:1
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2014CUMCM_B
2014年全国大学生数学建模竞赛B题(思路分析及matlab程序打包)。可供后期参赛训练使用。(2014 National Mathematical Contest in Modeling B and that (thinking and analysis matlab packaged). Late entries for training use.)
- 2020-11-30 15:09:27下载
- 积分:1
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Digital_Communications_Principles_Matlab-Based_Sim
数字通信原理基于matlab仿真计算,采用matlab语言仿真通信原理基础内容:包括随机信号、调制解调、信源信道编码和滤波器等相关通信系统的仿真实现,建议具有matlab使用能力的人使用,对于加深自己对通信原理理论知识的理解很有帮助(Digital Communications Principles Matlab-Based Simulation Approach)
- 2009-03-06 12:08:01下载
- 积分:1
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fftofsquarewave
matlab编写的square wave的fftbianhuan(matlab prepared square wave of fftbianhuan)
- 2008-01-07 19:02:13下载
- 积分:1
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10
说明: matlab 运动模糊的滤波器 运动模糊的图像加上噪声(matlab matlab matlab matlab)
- 2010-04-24 09:03:29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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AA
说明: How to calculate the fitness for different functions with diferrent parameters
- 2010-11-27 12:40:45下载
- 积分:1
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LSM_LongstaffaSchwartz
matlab
monte-carlo simulation
for American option pricing
and other path dependent derivative(matlab monte-carlo simulation for American option pricing and other path dependent derivative)
- 2012-06-10 12:11:51下载
- 积分:1