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[Mathimatics-Numerical algorithms19点FIR低通滤波C语言程序

Description: 这是一个对语音信号(0.3kHz~3.4kHz)进行低通滤波的C语言程序, 低通滤波的截止频率为800Hz,滤波器采用19点的有限冲击响应FIR滤波。 语音信号的采样频率为8kHz,每个语音样值按16位整型数存放在insp.dat文件中。-This c program is a low pass filter for radio signal 0.3kHz-3.4kHz.The stop frequence of this filter is 800hz.This digtal filter chooses 19 points FIR.the fs is 8kHz.every datas is memoryed in filed-insp.dat.
Platform: | Size: 1024 | Author: | Hits:

[matlab数字低通滤波器的指标如下

Description: 数字滤波器,仿真成功为低通滤波器.一个典型的滤波器的仿真 比较详细 还有图-digital filters, the success of the simulation low-pass filter. A typical simulation of the filter there are also more detailed
Platform: | Size: 21504 | Author: 曲晨 | Hits:

[matlabLPFviaZ

Description: 低通滤波器 基于MATLAB的低通滤波器,Z变换实现-low-pass filter based on MATLAB low-pass filter, Z transform
Platform: | Size: 2048 | Author: 李继泉 | Hits:

[matlabEX080700

Description: 切比雪夫-2型低通滤波器设计 基于matlab仿真编程的--2 Chebyshev low-pass filter design based on Matlab simulation programming
Platform: | Size: 1024 | Author: 杀风景 | Hits:

[Special Effectsmeto

Description: 用于对数字图像的处理,低通滤波器和高通滤波器。用VC++打开meto.dsw,重建,运行即可。-used for digital image processing, low-pass filter and a high-pass filter. VC opened meto.dsw, reconstruction, can be run.
Platform: | Size: 376832 | Author: ericmoon | Hits:

[matlabfftfiltler

Description: 生成一个正弦信号,并加入白噪声,得到正弦信号以及白噪声的混合信号,通过低通滤波器对白噪声进行处理-generate a sinusoidal signal, and add white noise, sinusoidal signal to be white noise and mixed-signal, through low-pass filter white noise processing
Platform: | Size: 66560 | Author: 谢晓丹 | Hits:

[Special Effectsidealdi

Description: 理想低通滤波,最后显示处理结果. 直接解压后将图片和程序放在同一个文件夹里.-ideal low-pass filter, the final results showed. Photo will be directly extracted and procedures on the same document folder.
Platform: | Size: 28672 | Author: | Hits:

[Program docchongzifir

Description: 这是用三角窗设计的FIR低通滤波器,来消除音乐信号的噪声-This is the triangular window design FIR low-pass filter to eliminate the noise signal Music
Platform: | Size: 3072 | Author: xiaochong | Hits:

[Other Embeded programfir_cb

Description: 使用DSP和MATLAB设计的一个低通FIR滤波器,基本上实现了滤波的效果-use and MATLAB DSP design a FIR low-pass filter, basically realize the filtering effect
Platform: | Size: 86016 | Author: cb | Hits:

[Special EffectsGSLP

Description: guassian low pass filter
Platform: | Size: 31744 | Author: 周伟 | Hits:

[Graph programideal_filter

Description: 数字图像理想低通滤波器,只要修改把大于号改成小于号就可实现高通滤波器-digital image ideal low-pass filter, as long as the changes has been replaced by greater-than, less than can be achieved high pass filter
Platform: | Size: 1024 | Author: xiaoha | Hits:

[Otherbutter

Description: matlab code 巴特沃思低通滤波器设计-应用BUTTER函数-Matlab code Butterworth low-pass filter design-function application BUTTER
Platform: | Size: 1024 | Author: qi | Hits:

[Special EffectsgausLowpassFilter

Description: 图象增强中的高斯低通滤波实现图象增强的效果-Image Enhancement of the Gaussian low-pass filter to enhance the effect of image
Platform: | Size: 1024 | Author: 江边漫步 | Hits:

[Communication-Mobileaaaaaa111

Description: 这片是写的数据信号处理可查那个设计的报告,报告包括卷积演示程序、演示采样定理、模拟滤波器设计演示—从模拟低通滤波器到模拟高通、带通、带阻的幅度 特性对比演示、切比雪夫I型低通滤波器、利用凯塞窗设计高通滤波器、使用双线性变换法设计巴特沃斯低通数字滤波器 这几个部分..........用matlab实现 -this piece is written data signal processing design can be found that the report, including the convolution Demonstration Program, Presentations sampling theorem, Analog Filter Design demo-from analog low-pass filter to simulate high-pass, band-pass, with the rate of resistance properties compared demo, I Chebyshev low-pass filter, the use of Kaiser window design high-pass filter, use bilinear transform design Butterworth low-pass digital filter these parts .......... used mat Implementation lab
Platform: | Size: 325632 | Author: | Hits:

[Special Effectsimagelowbcb(fft)

Description: 该程序是用c++builder写的基于快速付利叶(fft)变换的图像低通滤波其中包括fft变换和逆变换-that the procedure was used to write c builder profits based on the rapid leaf (fft) Transform Image low-pass filter including fft transform and inverse transform
Platform: | Size: 1024 | Author: yyyyyy | Hits:

[Speech/Voice recognition/combinematlab_frequency_analyse

Description: 1.产生一个连续信号,包含低频,中频,高频分量,对其进行采样,进行频谱分析,分别设计三种高通, 低通,带通滤波器对信号进行滤波处理,观察滤波后信号的频谱。 2.采集一段含有噪音的语音信号(可以录制含有噪音的信号,或者录制语音后再加进噪音信号),对其进行 采样和频谱分析,根据分析结果设计出一合适的滤波器滤除噪音信号-1. Produce a continuous signal, including low-frequency, medium frequency, high-frequency components, its sampling, spectral analysis, are designed for three high-pass, low pass, band-pass filter the signal filtering treatment to observe the signal spectrum after filtering. 2. Acquisition section of the speech signal contains noise (can record a signal containing noise, or voice recording, additional noise after the signal), its sampling and spectral analysis, based on an analysis of the results to design a suitable filter to filter out one noise signal
Platform: | Size: 1024 | Author: | Hits:

[Otheriir

Description: 按照给定指标采用模拟低通滤波器(巴特沃思低通)去逼近理想模拟低通滤波器 ,然后通过双线性变换法对模拟滤波器进行数字化,得到数字滤波器 。-Indicators in accordance with a given analog low-pass filter (Butterworth low-pass) to approximate the ideal analog low-pass filter, and then through the bilinear transformation method of digitizing analog filters, the digital filter.
Platform: | Size: 2048 | Author: 李文嘉 | Hits:

[Communication-Mobileyuyinchuli

Description: 本程序界面实现的是在MATLAB下的语音信号处理,采用是巴特沃斯低通滤波器-The program interface is in the MATLAB realize under the voice signal processing, is the use of Butterworth low-pass filter
Platform: | Size: 4096 | Author: chengdu | Hits:

[3G developlow-pass-filter

Description: ADS(Advanced Design System)软件设计微带低通滤波器-ADS (Advanced Design System) software design microstrip low-pass filter
Platform: | Size: 19456 | Author: joe | Hits:

[Otherlow pass

Description: low passlow low pass
Platform: | Size: 354304 | Author: wnathif | Hits:
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