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matlab_MFiles
matlab的一些接口程序!希望对学习matlab的同仁们有所帮助~(some matlab interface program! Want to learn matlab help colleagues ~)
- 2009-05-12 10:29:52下载
- 积分:1
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classify_nn
This little package contains a Parzen Neural Network classifier that can classify data between N classes in D dimensions. The classifier is really fast and simple to learn
- 2015-03-28 23:51:49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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ggd
该源码为matlab源码,主要实现建立ggd模型,并进行测试。(the source of Matlab source, mainly for the establishment of ggd model, and for the test.)
- 2007-07-06 15:32:57下载
- 积分:1
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matlab-RLSaLMS
自适应信号处理中LMS算法和RLS算法的比较仿真(Adaptive signal processing in the LMS algorithm and RLS Algorithms Simulation)
- 2011-06-20 16:38:17下载
- 积分:1
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benfen
该部分程序为江苏省基金项目,对工业现场采集到的化工数据数据校正的优化程序。主要实现功能是对数据过失误差剔除,进行数据协调(
自动检测语言
.
翻译结果(中 > 英) 复制结果双语对照查看
This part of the program for the optimization procedure of Jiangsu province fund project of phenol data correction. The main function of gross error, data coordination。)
- 2013-01-17 22:52:36下载
- 积分:1
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awgnCONVcoding
matlab 卷积码的仿真 很好很实用 经过了测试的(matlab simulation of convolutional codes is very useful after a good test)
- 2010-07-17 18:22:11下载
- 积分:1
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matlab
4PSK误码仿真率,可帮助读者解决4PSK调制信号的误码率分析问题(Simulation 4PSK error rate, can help readers solve the modulation signal 4PSK BER analysis)
- 2009-05-23 00:58:17下载
- 积分:1
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TOAcombination
Active approach - TOA combin(Active approach- TOA combin)
- 2007-04-30 16:48:53下载
- 积分:1
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TREENL
takagi sugeno model for inverted pendulum
- 2016-03-03 03:46:51下载
- 积分:1