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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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matlab
说明: matlab实用程序百例,一些还不错的例子,可以看看,txt文档里(100 cases of matlab utility, a number of good examples, you can see, txt documentation)
- 2009-07-22 16:22:18下载
- 积分:1
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HHT-realize3
此程序也是是HHT中EMD实现方法之一,程序完整,一共三种方法,有助于初学者全面掌握HHT的程序实现(This program is also the HHT in EMD to achieve one of the ways the integrity of the process, a total of three methods to help beginners fully grasp HHT program implementation)
- 2013-03-18 12:39:52下载
- 积分:1
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Chapter_12
非线性通信系统的仿真,有saleh模型,三阶无记忆非线性器等(Nonlinear simulation of communication systems, there Saleh model, third-order memoryless nonlinear, etc.)
- 2007-11-27 22:21:52下载
- 积分:1
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signal_source
说明: 数字通信调制信号模拟系统中常见通信信号的信号源(Digital communication modulation signal simulation system common source of communication signals)
- 2010-04-26 23:52:46下载
- 积分:1
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Matlab-code
英文原版书籍《MATLAB Programming With Applications for Engineers》中例子及课后习题代码(Code of the book《MATLAB Programming With Applications for Engineers》)
- 2013-12-17 07:25:05下载
- 积分:1
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方波发生器
非常基础的设置产生方波波形的matlab程序举例(A matlab program examples to generate square wave shape .)
- 2018-04-28 19:48:52下载
- 积分:1
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genlgftkern
本源程序是基于matlab实现了音乐信号处理中的恒Q变换(Constant Q Transformation)并得到频谱矩阵和语谱图(This Code is based on the matlab, being executed for the musical signal processing by using the CQT(Constant Q Transformation)and finally get the frequecy Information)
- 2021-03-27 21:49:12下载
- 积分:1
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Far
三维FDTD方法计算外推远场的程序,很有用。Matlab编写的。(Three-dimensional FDTD method to extrapolate far-field procedure, very useful. Matlab prepared.)
- 2008-06-03 11:41:27下载
- 积分:1
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bpsk
BPSK 调制在 AWGN 信道下的 性能仿真(BPSK modulation in AWGN channel performance simulation)
- 2008-06-27 00:12:50下载
- 积分:1