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IIR
IIR滤波器的设计及其使用,可产生幅度相同的单频信号,其中进行了傅里叶变换等。(IIR filter design and its use, may have the same single-frequency signal amplitude, which carried out the Fourier transform.)
- 2011-04-24 13:51:51下载
- 积分:1
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matlab_style_guidelines
MATLAB 编程风格指南
Richard Johnson
Version 1.5,Oct. 2002(matlab_style_guidelines
Richard Johnson
Version 1.5,Oct. 2002)
- 2011-08-31 21:17:20下载
- 积分:1
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warm
一个故障诊断的程序,采用了多种方法,将故障时刻检测了出来,并进行了比较(A fault diagnosis program, using a variety of methods, fault detection out moments, and compared
)
- 2012-03-02 18:45:35下载
- 积分:1
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timedomaincharactersticsanalysis
设计一个简单的GUI界面,对导入的音频文件进行时域特性分析。计算其时域波形、平均幅度、短时能量、短时过零率。对该音频文件进行加噪处理,分析其时域波形变化。设定一个固定时长,对该音频添加回声并保存为“*.wav”格式文件。
对音频文件的时域分析是对音频文件进行传输、降噪及其他再编辑的基础。其中短时能量可用作清浊音区分的标准和语音起始点的判断。短时过零率可用作判断有声段与无声段和从背景噪声中提取语音信号。
(Design a simple GUI interface that time domain characteristics analysis on import audio files.Calculate the average time domain waveform, amplitude, short-time energy and short-time zero crossing ratio.Add to deal with the noise of the audio files, analyze the changes in the time domain waveform.To set a fixed time, to add the audio echo and saved as a *. Wav format file.
The time domain analysis of the audio file was transmitted to audio files, noise reduction and other editor again.The short-time energy voiced distinguish between standard and can be used as a clear voice starting point judgement.Short-time zero crossing ratio can be used as a judgment audio segment and silent segment and extract speech signal background noise.)
- 2015-06-19 13:28:20下载
- 积分:1
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finallf
Optimal power flow with Matlab codes
- 2010-07-29 05:45:05下载
- 积分:1
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colorvfield
This matlab script is for vector field plot. It might be helpful for 2D and 3D field plot. Try it.
- 2009-04-25 08:57:58下载
- 积分:1
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matlab-masterpiece
说明: MATLAB的顶级教程,详细讲解了重要的知识点和函数应用方法(Top-level MATLAB tutorial explain in detail the important function of the knowledge points and application methods)
- 2011-04-08 09:22:13下载
- 积分:1
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2
说明: 根据归一化后的原始数据曲线,运用自组织神经网络进行藻种识别(According to the normalized data,we identify the HABs using the SOM.)
- 2011-06-05 09:24:05下载
- 积分:1
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ASk_test
2ASK信号的正交解调,包括2ASK信号的产生,与本地载波混频,低通滤波,求包络,恢复出原始信号等(the demodulation of 2ASK)
- 2014-02-24 16:40:32下载
- 积分:1
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Doppler-effect
文档详细介绍了关于多普勒效应原理及多径效应,并附有matlab仿真(Document details the principles on the Doppler effect and multi-path effects, together with matlab simulation )
- 2011-05-23 10:32:52下载
- 积分:1