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matlabyuyanjichuprint
文中对Matlab语言进行了最基础的介绍,从起开发背景到其具体应用。(text of the Matlab language for the most basic introduction, starting from the background to the development of their specific application.)
- 2007-06-09 08:37:55下载
- 积分:1
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APF_ip_iq_zhihuan
基于瞬时无功功率的ip-iq算法,采用滞环控制的APF(Based on instantaneous reactive power, hysteresis control APF)
- 2012-11-05 21:33:54下载
- 积分:1
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Euler
数值计算里经典的欧拉算法的源程序,采用matlab写的,对理解欧拉算法有很大的帮助作用。(Numerical calculation in the classical Euler algorithm source code, using matlab write, for understanding Euler algorithm has a great help.)
- 2013-11-13 23:42:59下载
- 积分:1
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HIERARCHICAL-AGGLOMERATIVE
HIERARCHICAL AGGLOMERATIVE aLGORITHM
- 2014-02-20 10:43:18下载
- 积分:1
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CA_VSNLMs
this is very good for master students and use in communication system course
- 2014-08-19 14:38:30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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The-ball-particles-Mie-scattering
球粒子Mie散射(含蒙特卡洛仿真)The ball particles Mie scattering(The ball particles Mie scattering (including Monte Carlo simulation))
- 2021-01-23 23:28:45下载
- 积分:1
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chuandihanshu
求传递函数的一般格式,通过该程序,我们基本上能写出求任意的传递函数的式子(The general format of the transfer function of demand。Through this program, we can write the formula basically seeking arbitrary transfer function)
- 2013-12-12 21:31:42下载
- 积分:1
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FFTC
fft的c++语言实现,改自matlab的相关程序(fft c++)
- 2009-03-30 11:18:12下载
- 积分:1
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drawfilt
filter design pakcage matlab
- 2010-10-11 21:29:14下载
- 积分:1