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PSO
说明: 一个简单的粒子群优化算法实例,用Matlab实现。(A simple example of particle swarm optimization algorithm)
- 2020-01-14 09:35:48下载
- 积分:1
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wave_bases
wavelet,很好用的原码哦,一起试试吧(wavelet, with the original code Oh well, try it with)
- 2010-12-14 04:19:07下载
- 积分:1
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classmusic
说明: 经典的music算法,用matlab实现(music in matlab)
- 2010-04-11 10:44:41下载
- 积分:1
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wavelet-transform
对信号进行小波变换,得到小波系数和逼近系数,求出各个频率段的能量(能量=小波系数的平方和(wavelet transform)
- 2016-05-20 23:41:45下载
- 积分:1
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Main_OQAM
Wavelet packet modulation
- 2010-10-18 20:46:51下载
- 积分:1
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Embiggen
Add (or multiply, divide, etc) a matrix A to a vector b with the simple syntax A + Embiggen(b)
- 2010-05-20 01:17:39下载
- 积分:1
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Inverted-pendulum
对二阶倒立摆进行仿真,利用S函数搭建模块,实现对非线性二阶倒立摆的控制仿真(Inverted pendulum on the second simulation, the use of S-function to build the module, to achieve second-order non-linear simulation of inverted pendulum control
)
- 2011-07-09 21:51:11下载
- 积分:1
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OFDM_Rayleigh
3 MATLAB functions for simulation of OFDM signal in Rayleigh fading channel. Including models for OFDM frame generating, cyclic prefix, pramble, as well as model for Rayleigh channel, QAM modulation function and a example of test process.
- 2009-04-26 23:37:49下载
- 积分:1
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2008080115521730
这个程序是matlab的灰度变换程序我也是往上下的(Gray-scale transformation)
- 2009-12-09 10:27:15下载
- 积分:1
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sy2
(1) 分别采集一段浊音和清音语音信号(是你自己说的),采样率为8KHZ,量化精度为16比特线性码;
(2) 分析帧长取为30ms(或10ms~50ms);
(3) 根据语音信号倒谱分析和LPC谱分析的编程流程图(图2.1、图2.2)编制浊音语音信号谱分析的matlab程序,上机调试给出相应波形,并根据图形,观察共振峰情况;
(4) 将语音信号换为清音语音,运行程序,与浊音语音的运行结果进行比较,并得出结论。
(5) 在LPC谱分析中,改变阶数p (p分别等于4、8、12、40)时,观察对谱包络的影响,并与信号谱(DFT谱)进行比较。
( voice signal processing)
- 2020-11-17 16:59:41下载
- 积分:1