-
Matlab6
精通matlab6.5的源代码,很好的一本 学习matlab的书(Matlab6.5 proficient in the source code, a good book to learn matlab)
- 2008-03-11 15:22:32下载
- 积分:1
-
army
用16C62写的汽车防盗器程序,自动防盗,锁定汽车的油路电路(with 16C62 written procedures for vehicle anti-theft device, automatic anti-theft, motor vehicle lock on the asphalt circuit)
- 2007-03-29 23:15:57下载
- 积分:1
-
25811214svm_v251
LibSVM工具箱,在matlab环境下实现,完整的与VC接口!更多访问个人主页:http://huangbo929.blog.edu.cn(LibSVM toolbox in Matlab environment achieved, and the integrity of the VC interface! More personal visit Home : http://huangbo929.blog.edu.cn)
- 2007-04-27 13:03:44下载
- 积分:1
-
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
-
Bridgefullythreephasecontrollmachines
Bridge fully three phase controll machines
- 2013-02-11 20:27:51下载
- 积分:1
-
errortest3
一种无线通信系统中,重传技术并且有时间关联的outage的错误检查方法(A radio communication system, and a retransmission is associated with the outage time error checking method)
- 2013-09-12 21:00:25下载
- 积分:1
-
ICP
a general ICP laser location algrithom with the laser data attached
- 2010-12-18 10:10:27下载
- 积分:1
-
MAnixiangguanhanshuguji
MA(q)模型逆相关函数估计方法MATLAB例程(MA (q) model of inverse correlation function estimation routines MATLAB)
- 2009-07-15 16:49:28下载
- 积分:1
-
MATLAB-book
一本非常使用的matlab教程 适合初学者学习 (DB algrithm )
- 2011-12-03 10:42:49下载
- 积分:1
-
Malla-PAT
Mesh Function finite element
- 2014-01-18 15:47:10下载
- 积分:1