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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.
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Size: 1024 |
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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
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Size: 21504 |
Author: 曲晨 |
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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
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Size: 2048 |
Author: 李继泉 |
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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
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Size: 1024 |
Author: 杀风景 |
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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.
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Size: 376832 |
Author: ericmoon |
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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
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Size: 66560 |
Author: 谢晓丹 |
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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.
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Size: 28672 |
Author: 洋 |
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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
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Size: 3072 |
Author: xiaochong |
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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
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Size: 86016 |
Author: cb |
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Description: guassian low pass filter
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Size: 31744 |
Author: 周伟 |
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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
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Size: 1024 |
Author: xiaoha |
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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
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Size: 1024 |
Author: qi |
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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
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Size: 1024 |
Author: 江边漫步 |
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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
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Size: 325632 |
Author: 风 |
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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
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Size: 1024 |
Author: yyyyyy |
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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
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Size: 1024 |
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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.
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Size: 2048 |
Author: 李文嘉 |
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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
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Size: 4096 |
Author: chengdu |
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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
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Size: 19456 |
Author: joe |
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Description: low passlow
low pass
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Size: 354304 |
Author: wnathif
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