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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
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chisquare_solve
wavelet,can try it over matlab 6.0(wavelet, can try it over matlab 6.0)
- 2010-12-14 04:21:03下载
- 积分:1
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fullControlledrectifier
3-phase fully-controlled bridge rectifier circuit is described in this model that is simulated in matlab/simulink
- 2010-06-01 14:54:47下载
- 积分:1
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Multiface
数字图像处理project4, 人脸检测,利用matlab自带工具箱(Digital image processing project4, face detection, built using matlab toolbox)
- 2014-01-07 13:44:35下载
- 积分:1
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doa
a doa system for an array system
- 2010-05-11 23:21:35下载
- 积分:1
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VEHICLE-SPEED
VEHICLE SPEED AND SPACING CONTROL VIA COORDINATED
THROTTLE AND BRAKE ACTUATION
- 2013-10-01 04:05:41下载
- 积分:1
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Engineering-Optics-with-MATLAB
通过matlab对光学中基本的物理光学现象、几何光学现象进行了模拟,对于学光学的同志来说具有很高的价值(Matlab on the optical basic physical optical phenomena, geometric optical phenomena simulation, high value for the comrades who studied optical)
- 2013-05-17 17:10:04下载
- 积分:1
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LP01
利用模式理论,对给定几何尺寸以及折射率分布的光纤进行模式求解与绘图,该程序给出LP01模的求解与绘图。(the LP01 mode of the fiber. )
- 2013-09-24 21:19:16下载
- 积分:1
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cdptool_1_0_4
混合系统的最优控制,两个例程,车自动换挡,炉温加热(Optimal control of hybrid systems, two routines, automatic transmission vehicles, furnace heating)
- 2015-08-13 11:46:01下载
- 积分:1
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jibenyiqunjulei
该算法,解决了不收敛的问题,聚类效果非常好。改进的蚁群算法是基于遗传算法的改进,在基本遗传算法的基础之上,加入了变异因子,产生变异,从而更快的收敛。(The algorithm solves the problem of convergence, and the clustering effect is very good. The improved ant colony algorithm is based on the improvement of genetic algorithm. On the basis of the basic genetic algorithm, the variance factor is added to produce the variation, and the convergence is faster.)
- 2017-03-26 14:56:40下载
- 积分:1