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dsp
1.录制一段自己的语音信号,对录制的信号进行采样 画出采样后语音信号的时域波形和频谱图 给定滤波器的性能指标,采matlab设计数字滤波器,并画出滤波器的频率响应 然后用自己设计的滤波器对采集的信号进行滤波,画出滤波后信号的时域波形和频谱,并对滤波前后的信号进行对比,分析信号的变化 回放语音信号。2.(1. Recorded his voice for some signal, the signal is sampled on the record draw sampled speech signal time-domain waveform and frequency spectrum performance for a given filter, mining matlab digital filter design, and draw the filter frequency response then use their own filters designed to filter the collected signals, to draw the filtered time domain waveform and frequency spectrum, and comparing the signal before and after filtering, analysis of signal changes playback of audio signals. 2.)
- 2011-01-10 15:18:30下载
- 积分:1
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3DFDTDm
3DFDTD用来计算三维光子晶体在入射波照射下的透过率情况(3DFDTD used to calculate the three-dimensional photonic crystal in the case of incident radiation transmittance)
- 2015-03-18 11:43:31下载
- 积分:1
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NE39bus_data
说明: 新英格兰10机39节点系统仿真详细数据代码(New England 10 generator 39 bus system simulation detail data code)
- 2020-04-19 16:16:46下载
- 积分:1
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C
说明: C 语言学习教程 唐浩强著 很实用 适合初学者(C language learning was very useful tutorial for beginners Tang Haojiang
)
- 2010-09-15 18:26:02下载
- 积分:1
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seg
说明: 图像分割与特征提取,matlab开发环境( The picture division and the characteristic withdraw, matlab
development environment )
- 2005-09-28 13:03:42下载
- 积分:1
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V-BLAST
说明: MIMO中空时块码的实现!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(achieve of MIMO Space-time block codes)
- 2009-08-04 16:55:46下载
- 积分:1
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gyh
归一化自适应算法,是正弦信号的不是语音信号的!欢迎下载使用!(Normalized adaptive algorithm, is not sinusoidal signal of speech signals! Welcome to download!
)
- 2011-10-19 17:31:26下载
- 积分:1
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PR
说明: 基于matlab人脸识别系统的开发与研究,关于人脸识别的研究(failed to translate)
- 2011-05-17 07:21:59下载
- 积分:1
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interpolating_polynomial
高次方程求解的c代码实现,用于数值分析课,简单实用,可作为参考(Lagrange interpolating polynomial,Bisection algorithm,Newton’s method and Secant method)
- 2009-05-08 00:40:13下载
- 积分:1
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Contrast_Strecthing
Codes for Contrast Stretching Algorithm(Image Processing-Gonzalez).
- 2009-12-15 20:39:36下载
- 积分:1