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decimation
音频信号降采样程序 支持48k->8k 24k->8k 8k->1k 的降采样.实现方法,先做低通滤波,再做采样点抽取.低通滤波起使用67点FIR,系数由matlab使用窗函数法生成
(Audio signal down-sampling procedures to support the 48k-)
- 2007-09-11 10:20:03下载
- 积分:1
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function_opt_demo
使用matlab应用遗传算法进行函数优化(Using genetic algorithm in matlab to optimize function)
- 2005-05-09 16:54:19下载
- 积分:1
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freqresponse
digital signal processing
***use interpolation file along with fft.rar file
- 2010-09-01 22:59:29下载
- 积分:1
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Chebyshev
试设计一个切比雪夫I型高通数字滤波器,采样率为8000Hz,fp=1000Hz,fs=700Hz,Rp=3dB,Rs=20dB。(Try to design a type I Chebyshev high-pass digital filter sampling rate of 8000Hz, fp = 1000Hz, fs = 700Hz, Rp = 3dB, Rs = 20dB.)
- 2013-12-17 11:24:34下载
- 积分:1
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spread_spectrum_communication
四用户扩频通信系统设计、MATLAB仿真及误码率计算(Four user spread spectrum communication system design, MATLAB simulation and bit error rate calculation)
- 2009-03-27 14:04:42下载
- 积分:1
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Matlab_Language_for_engineering_mechanics
本科工程力学专业课程设计,有输入输出界面,程序美观大方,程序功能如下:
1.空间桁架计算的计算机程序,考虑温度变化,支座位移)
2.平面刚架计算的计算机程序( 考虑温度变化,支座位移)
3.空间刚架计算的计算机程序
4.薄板弯曲计算的计算机程序
(matlab for mechnics major)
- 2011-01-01 12:46:41下载
- 积分:1
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BTFfuzzy
说明: 基于石油钻井神经网络PID仿真器模型,该模型验证了该算法的可行性和有效性(BTF simulink fangzhen)
- 2010-04-01 19:57:58下载
- 积分:1
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one-dimensional-search-
自己编的几个一维搜索MATLAB代码,有牛顿法、平分法、成功失败法、黄金分割法、进退发、不精确一维搜索法。(for their own series of several one-dimensional Search MATLAB code )
- 2012-05-22 17:06:27下载
- 积分:1
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pinlv
matlab仿真中用s函数编写的信号频率测定程序(s function matlab simulation using test procedures prepared by the signal frequency)
- 2013-10-17 21:17:56下载
- 积分:1
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matlab
基于小波变换与神经网络的matlab人脸识别系统(Based on wavelet transform and neural network of matlab face recognition system)
- 2015-01-28 18:14:29下载
- 积分:1