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filter
本文分析了语音数字信号的采集来源以及其预处理。通过实例,利用Matlab对语音信号进行时频变换与分析,同时构造一个固定频率的干扰信号,对两个信号进行合成,设计数字滤波器,实现对语音信号的F IR、IIR滤波处理,最后在时域和频域中对信号进行分析比较。(This paper analyzes the sources of voice digital signal acquisition and its pretreatment. By example, voice signals using Matlab time-frequency transform and analysis, and construct a fixed-frequency interference signals, the two signal synthesis, design digital filters to realize the speech signal F IR, IIR filtering, and finally time domain and frequency domain signal analysis and comparison.)
- 2010-08-25 15:54:31下载
- 积分:1
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Tracking_skin
This program detetc the skin color and track using a web cam.
- 2009-04-18 00:55:50下载
- 积分:1
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psrdf
伪速率脉冲调制器的稳定性分析,通过绘制系统的Nichols图,分析柔性振动对主轴的影响(the stability anslysis of pseu-speed pusle modulator)
- 2009-04-27 22:18:54下载
- 积分:1
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20175573
手势识别应用,主要针对动态手势识别,毕业课题设计(matlab source ydjr tgyjryjrtj dfhy dgn hgnmgf nfyyyhhhh hhhhhhhhhh)
- 2012-04-05 09:50:58下载
- 积分:1
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opticalwaveguiderefractionindex
这是一个利用matlab求解光波导折射率与其波导深度的模拟程序,利用的是wkb法(This is a use of Matlab for its optical waveguide refractive index waveguide depth simulation program, wkb use of the law)
- 2007-04-09 11:30:03下载
- 积分:1
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marsbar-0.44
MATLAB TOOLBOX MARSBAR(matlab toolbox marsbar)
- 2015-02-22 18:11:25下载
- 积分:1
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CR
说明: 认知无线电网络中,当信噪比不同时检测概率随虚警概率的变化曲线。(In Cognitive radio network,when the SNR is not the same, the change curve between the detection probability and the false alarm probability.)
- 2012-07-27 14:28:50下载
- 积分:1
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KNN
一个很好的KNN算法的matlab程序,供参考(it is a good program writting with matlab under windows)
- 2013-12-03 15:58:25下载
- 积分:1
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非线性不确定系统的鲁棒滑模观测器设计
walcott—zak观测器虽然对系统的非线性/不确定性具有鲁棒性,但观测器的设计需要满足严格的假设条件,设计参数的选取需要计算大量不等式.针对当系统维数较高时,walcott—zak观测器难以设计,在walcott—zak观测器基础上,提出了一种鲁棒滑模观测器,基于设计新的控制策略,避免了walcott—zak观测器所必须满足的严格条件.其设计条件没有walcott—zak观测器苛刻,设计参数的选取不需要求解大量方程,同时能保证对系统的非线性/不确定性具有鲁棒性.通过设计滑模,可以调整观测器跟踪系统状态的收敛速度,使状态估计达到预期的指标.仿真结果验证了控制策略的有效性.
- 2022-03-06 18:57:21下载
- 积分:1
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运筹学模型的MATLAB实现,附有程序源码
运筹学模型的MATLAB实现,附有程序源码-MATLAB realization of operations research model, with program source code
- 2022-06-16 04:50:30下载
- 积分:1