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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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Iphone_Debug_iTunes
说明: iPhone真机调试及如何上传到Apple Application Store平台。(iPhone-device debugging and how to upload to the Apple Application Store platform.)
- 2011-02-23 22:13:02下载
- 积分:1
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802.3-2012_section5
IEEE 802.3 - 2012 Section Five
IEEE Standard for Ethernet
- 2015-04-03 09:48:47下载
- 积分:1
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遗传算法实现的vrp问题求解
实现VRP问题遗传算法,通过遗传算法解决由MATLAB来说明(Genetic algorithm for realizing VRP problemThe solution of the genetic algorithm is explained by MATLAB)
- 2018-05-01 18:55:41下载
- 积分:1
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tezhengxiangliang
复 Hermite矩阵求特征值和特征向量的问题转化为求解实对称阵的特征值和特征向量(On the verification of a method for solving the eigenvalue of complex Hermite matrix, the problem of finding eigenvalues and eigenvectors of the complex Hermite matrix is transformed into the eigenvalues and eigenvectors of the real symmetric matrix.)
- 2016-04-23 14:10:25下载
- 积分:1
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Communication-system-matlab-simulink
matlab/simulink通信建模与仿真实例精讲 非常详细(matlab/simulink communications modeling and simulation is very detailed Jingjiang)
- 2011-05-28 17:47:22下载
- 积分:1
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ALLPASS
利用全通滤波器的原理对于因信号进行改变相位,嵌入数字水印(use of the all-pass filter principle as a result of changes in signal phase, embedded digital watermarking)
- 2007-03-14 15:40:35下载
- 积分:1
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lab5
don t atcually remember what it is but probably it s something useful for student of 1-2 grade
- 2014-11-26 18:45:01下载
- 积分:1
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Digital-Identification
基于matlab编写的源码 做简单的数字识别(Digital Identification Digital Identification Digital Identification Digital Identification Digital Identification Digital Identification Digital Identification Digital Identification Digital Identification Digital Identification)
- 2014-01-09 20:40:48下载
- 积分:1
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shuzhifenxiMATLABI
这是有关数值分析的MATLAB练习册程序,学习人员可以参考一下(This is a MATLAB workbook program for numerical analysis, which can be consulted by learners.)
- 2019-03-02 20:39:01下载
- 积分:1