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toolbox_tensor_voting
tensor voting matlab 实现(tensor voting matlab achieve)
- 2015-03-11 12:23:09下载
- 积分:1
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registration-matlab-csh
MATLAB图像配准程序,实现图像配准,大家不妨下载一下(MATLAB image registration procedures, image registration, you may wish to download at)
- 2014-12-29 10:50:54下载
- 积分:1
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FIR
1、验证窗函数 N 变化时,验证其频谱主瓣副瓣比、主瓣宽度的变化。
a)矩形窗函数的 N 变化时,验证其其频谱主瓣副瓣幅度比基本不会发生变化,
而主瓣宽度将会变窄。这说明,当用矩形窗函数设计滤波器时,增大 N 不能使
得阻带衰减减小,但能够减小过渡带。
b)再选取其他的窗如 hamming/hanning 窗,验证当 N 变化时,其频谱主瓣宽
度变化、主瓣副瓣比值变化情况。
2、用窗函数法设计线性相位 FIR 低通,通带截止频率 wp=0.5PI, 阻带截止频率 ws=0.6PI,
阻带衰减不小于 40dB,通带衰减不大于 3dB.
a)选取 Hanning,Hamming 窗查看设计出来的 FIR 的过渡带宽和阻带衰减是否
满足要求,二者有什么不同。
b)使用 hamming 窗,将窗长增大 1 倍,设计 FIR。验证同样的窗函数类型
(hamming),不同窗长度时,设计出来的 FIR 的过渡带宽和阻带衰减都有什么变
化。
3、不使用 Matlab 系统函数得到上一项指标的低通,并与上一项结果比较。
4 用窗函数法设计线性相位 FIR 高通,通带截止频率 wp=0.8PI, 阻带截止频率
ws=0.7PI, 阻带衰减不小于 30dB,通带衰减不大于 3dB.(An actual filter is implemented using the truncated unit impulse response sequence of the ideal filter.
For the ideal low pass filter, the unit impulse response h, N, D () is intercepted by a length of N, and the length is
The N sequence H (n), when intercepted, guarantees causality and linear phase requirements for the filter.
In order to reduce the Gibbs effect, the H (n) window is added, and the appropriate window function is selected to ensure the stopband attenuation and
Transition zone requirement. Note that the sidelobe of the window function affects the stopband attenuation of the filter, and the main lobe width affects the filter
Transition bandwidth.)
- 2017-07-06 11:55:24下载
- 积分:1
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matlab6.5Graphicimageprocessingsourcecode
这是Matlab6.5这本书经典的源代码,主要的针对图像处理的,希望能对大家有一定帮助(This is the classic book Matlab6.5 source code, key for image processing, and I hope we can have some help)
- 2010-06-26 10:24:53下载
- 积分:1
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447279698ant
一个完成调度车间的完整程序希望对大家有所帮助
(Scheduling a workshop to complete the full program we hope to help)
- 2011-10-24 15:25:43下载
- 积分:1
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DL732
电力行业通用技术标准
电力系统安全稳定控制技术导则(Power system security and stability control technology guide)
- 2014-12-22 16:31:15下载
- 积分:1
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matlabjc
matlab程序设计教程,ppt,共分13章(matlab programme design teaching material,ppt, having 13 charpter)
- 2009-05-12 21:48:25下载
- 积分:1
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filter1
matlab的仿真工具simulater,主要针对滤波器(the matlab simulation tools simulater of, for filter)
- 2012-05-27 00:06:01下载
- 积分:1
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P-Q-Decoupled_control
A composite microgrid model along with statcom.
- 2012-11-11 17:56:57下载
- 积分:1
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LT-Code-MATLAB-Simulation-in-BEC-
本源码仿真了删除信道下的编译码性能,结合自己的开发经验及学习体会,具有很高的参考价值(This source simulation the delete channel encoding and decoding performance, combined with its own development experience and learning experience, and has a high reference value)
- 2012-12-05 21:06:35下载
- 积分:1