Description: 地震资料处理中带通滤波MATLAB源码程序。能根据需要选择滤波带宽。-Seismic data processing in the band-pass filtering MATLAB source code program. Need to select the bandwidth according to filtering. Platform: |
Size: 1024 |
Author:jcm |
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Description: 带海明窗的FFT滤波器，带通滤波器，附带批处理程序-FFT with Hamming window filters, band-pass filter, with a batch process Platform: |
Size: 1024 |
Author:sc |
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Description: 输入一个含有噪声的信号，使用fft将频谱显示出来、并可输入低通、高通，带通滤波的数值，结果立刻可现，不过是基于evc的程序，会vc的一看即明白-Enter a noisy signal, using fft the spectrum display, and can enter the low-pass, high pass, band-pass filter value, the results are immediately available, but the procedure is based on the evc will vc' s a look at that to understand Platform: |
Size: 54272 |
Author:张炜 |
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Description: 本程序已被本人整理到WORD文档中，编程语言为MATLAB，本文设计的数字滤波器为带通滤波器，设计参数皆在文档中表明。此程序已经验证是正确可执行的，并能生成图形，值得下载！-This program has been organized into WORD document I, the programming language MATLAB, this design of digital filter for band-pass filter, design parameters are indicated in the document. This procedure has been verified is correct executable, and can generate the graph, it is worth to download! Platform: |
Size: 4096 |
Author:biggirl |
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Description: 在无线通信中使用跳频技术是军事通信中最主要的抗干扰手段之一, 而如果系统中能使用合适的中心频率可以快速跟踪跳频变化的带通滤波器将可以明显改善系统的抗干扰性能。文中从实际应用出发, 比较了几种可用于实现带通滤波器快速变频的方案, 选择了简单、实用的开关电容阵改变带通滤波器中心频率的方案-The use of frequency hopping in wireless communication technology is the most important anti-jamming in military communications, one of the means, and if the system can use the appropriate center frequency can be fast-tracked changes in frequency-hopping band-pass filter will be able to significantly improve the system anti-jamming性能. This paper from the actual application, the comparison of several band-pass filter can be used to achieve the rapid conversion of the program, choose a simple, practical switched capacitor array to change the center frequency of band-pass filter program Platform: |
Size: 238592 |
Author:wm1630 |
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Description: 设计一个IIR数字低通滤波器， 逼近一组模拟滤波器的指标参数（通带截止频率Wp=2*pi*2000rad/s,阻带边界频率Ws=2*pi*3000rad/s,通带波纹 Rp=3db, 阻带衰减Rs=15db, 采样频率f=10000Hz）； 分别用脉冲响应不变法和双线性变换法实现设计，列出传递函数并描绘模拟和数字滤波器的幅频和相频响应曲线。用上述设计滤波器完成几组给定信号的滤波，证明滤波器的有效性和滤波范围限制.-Design a IIR digital low-pass filter, approaching a group of analog filters indicator parameters (pass-band cut-off frequency Wp = 2* pi* 2000rad/s, stop-band edge frequency Ws = 2* pi* 3000rad/s, pass-band ripple Rp = 3db, stop-band attenuation Rs = 15db, the sampling frequency f = 10000Hz) were used to change the impulse response method and bilinear transformation method for design, list and describe the transfer function of analog and digital filter amplitude-frequency and phase-frequency response curve. A filter was designed with the completion of the above-mentioned groups of a given signal filtering, to prove the effectiveness of filters and filter limit Platform: |
Size: 71680 |
Author:刘文珍 |
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Description: 用窗函数法设计FIR带通、低通、高通滤波器 通过改变程序中的参数设计任意带通、低通、高通滤波器-Design of FIR with the window function band-pass, low pass, high pass filter by changing the process parameters in the design of arbitrary band-pass, low pass, high pass filter Platform: |
Size: 1024 |
Author:Da超 |
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Description: 本资料含有低通/高通带通等matlab程序，程序简短但经典-This information contains a low pass/high pass band-pass and so on matlab program, the program short but classic Platform: |
Size: 7168 |
Author:李静 |
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Description: 对声音采集显示波纹 以及高斯滤波带通滤波 等等等 -Collection of sound wave and the Gaussian filter shows band-pass filter and so on and so on Platform: |
Size: 2048 |
Author:刘建凯 |
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Description: 出现两个图的声音采集 以及带通滤波高斯滤波的 -Figure 2 appears the voices of collection and band-pass filter Gaussian filter and so on and so on Platform: |
Size: 6144 |
Author:刘建凯 |
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Description: 图像频率域分析，包含低通，带通和同态滤波函数，非常值得参考。-Image frequency domain analysis, including low-pass, band pass filtering function and with the state, is worth considering. Platform: |
Size: 6144 |
Author:gillyamylee |
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Description: ECG心电信号预处理，高通滤波器，滤除呼吸基线漂移，带阻滤波器，滤除工频干扰，并两组滤波器的处理速度进行比较-ECG signal preprocessing, high-pass filter, filter respiratory baseline drift, band stop filter, filter frequency interference, and two filters to compare the processing speed Platform: |
Size: 2207744 |
Author:mkvt |
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Description: 基于小波包的带通滤波器设计程序。给出了小波变换的快速算法和重构算法，讨论了应用小波变换进行信号带通滤波的方法，并通过正交小波包对信号的分解，把频率成分复杂的信号分解到各个频带上，根据需要提取指定频率的信号，然后用小波包重构算法对信号进行重构，实现对信号的提取。-Based on wavelet packet band-pass filter design program. Given the fast algorithm of wavelet transform and reconstruction algorithms are discussed using wavelet transform signal band-pass filtering method, and through the wavelet packet to signals can be decomposed, 把 frequency components of complex signal is decomposed into various frequency bands 上, according to need to extract the specified frequency signal, and then reconstructs the signal reconstruction algorithm to achieve the extraction of the signal. Platform: |
Size: 1024 |
Author:王综新 |
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Description: 通信系统仿真仿真课程设计，经过低通滤波器和带通滤波器，减少噪声对传输的干扰-Communication system simulation simulation curriculum design, through low-pass filter and band-pass filter to reduce noise interference on the transmission Platform: |
Size: 2048 |
Author:水晶鱼儿 |
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Search - band pass filter