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FIR design with Matlab
Update : 2024-05-17 Size : 30720 Publisher : Ali Siam

DL : 0
基于verilog的 FIR低通滤波器的实现(Implementation of FIR low pass filter based on Verilog)
Update : 2024-05-17 Size : 140288 Publisher : yaaaan

1.线性相位FIR滤波器性质 2.窗函数设计FIR滤波器 3.FIR滤波器设计 4.Matlab中滤波器设计工具(1. Linear Phase FIR Filter Properties 2. Window function design FIR filter 3. FIR filter design 4. Matlab filter design tool)
Update : 2024-05-17 Size : 1024 Publisher : whig

matlabFIR
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1、验证窗函数 N 变化时,验证其频谱主瓣副瓣比、主瓣宽度的变化。 a)矩形窗函数的 N 变化时,验证其其频谱主瓣副瓣幅度比基本不会发生变化, 而主瓣宽度将会变窄。这说明,当用矩形窗函数设计滤波器时,增大 N 不能使 得阻带衰减减小,但能够减小过渡带。 b)再选取其他的窗如 hamming/hanning 窗,验证当 N 变化时,其频谱主瓣宽 度变化、主瓣副瓣比值变化情况。 2、用窗函数法设计线性相位 FIR 低通,通带截止频率 wp=0.5PI, 阻带截止频率 ws=0.6PI, 阻带衰减不小于 40dB,通带衰减不大于 3dB. a)选取 Hanning,Hamming 窗查看设计出来的 FIR 的过渡带宽和阻带衰减是否 满足要求,二者有什么不同。 b)使用 hamming 窗,将窗长增大 1 倍,设计 FIR。验证同样的窗函数类型 (hamming),不同窗长度时,设计出来的 FIR 的过渡带宽和阻带衰减都有什么变 化。 3、不使用 Matlab 系统函数得到上一项指标的低通,并与上一项结果比较。 4 用窗函数法设计线性相位 FIR 高通,通带截止频率 wp=0.8PI, 阻带截止频率 ws=0.7PI, 阻带衰减不小于 30dB,通带衰减不大于 3dB.(An actual filter is implemented using the truncated unit impulse response sequence of the ideal filter. For the ideal low pass filter, the unit impulse response h, N, D () is intercepted by a length of N, and the length is The N sequence H (n), when intercepted, guarantees causality and linear phase requirements for the filter. In order to reduce the Gibbs effect, the H (n) window is added, and the appropriate window function is selected to ensure the stopband attenuation and Transition zone requirement. Note that the sidelobe of the window function affects the stopband attenuation of the filter, and the main lobe width affects the filter Transition bandwidth.)
Update : 2024-05-17 Size : 3072 Publisher : 花祭嘉音

基于labview的FIR数字滤波器课程设计文档,附vi程序(FIR digital filter based on LabVIEW curriculum design document, attached to the VI program)
Update : 2024-05-17 Size : 1721344 Publisher : 欧uj快k

OtherFIR
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用DSP实现 FIR,IIR等4种滤波器滤波功能,已经有硬件仿真(Using DSP to achieve FIR, IIR and other 4 filter filtering function)
Update : 2024-05-17 Size : 82944 Publisher : 枫叶丶回忆

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fir 滤波器的程序文件和测试文件,仿真数据和matlab仿真数据进行过比对,matlab采用fdatool生成的低通滤波器,采样率为24兆,通带2.5M,截止频率为5M(FIR filter program files and test files, simulation data and MATLAB simulation data have been compared, Matlab using FDATool generated low-pass filter, sampling rate of 24 megabytes, pass band 2.5M, cut-off frequency of 5M)
Update : 2024-05-17 Size : 4015104 Publisher : 星皓

STM32f407 DSP库应用 FIR滤波器 用示波器测试PA8,可以测出1Khz的正弦波。如果不是,修改PWM参数,使其正好为1Khz.(STM32f407 DSP library uses FIR filter Oscilloscope PA8 test, you can measure the sine wave of 1Khz. If not, modify the PWM parameter to make it exactly 1Khz.)
Update : 2024-05-17 Size : 24194048 Publisher : jack5117

Otherfir
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MATLAB设计fir数字滤波器 , 结合modelsim软件仿真。(MATLAB design FIR digital filter)
Update : 2024-05-17 Size : 940032 Publisher : 眼前人

design fir filter, it is simple to start
Update : 2024-05-17 Size : 254976 Publisher : thongvo

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Implementation of FIR filter in matlab
Update : 2024-05-17 Size : 6144 Publisher : demirel

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FIR filter in verilog for xilinx ise design suit
Update : 2024-05-17 Size : 190464 Publisher : addy007

DL : 0
FIR滤波器matlab源程序,能够实现低通、高通、带通、带阻的滤波功能,滤波效果好。(FIR filter matlab source code, to achieve low-pass, high pass, band pass, with blocking filter function, filtering effect is good.)
Update : 2024-05-17 Size : 3072 Publisher : 谢欢儿

FIR-Spectrum-Analyzer-master
Update : 2024-05-17 Size : 584704 Publisher : sunset

matlabFIR
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FIR数字滤波器:里面包含四部分程序,分别对一个给定的信号进行低通滤波,高通滤波,带通滤波,带阻滤波(程序有详细的注释,适合新手学习FIR型数字滤波器)(FIR digital filter: which contains four parts of the program, respectively, for a given signal low-pass filter, high pass filter, band pass filter, band stop filter (detailed comments procedures for novice learning FIR digital filter))
Update : 2024-05-17 Size : 1024 Publisher : onedirectiono

matlabFIR
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提供了一个FIR滤波器的MATLAB实现程序(A MATLAB implementation program of FIR filter is provided)
Update : 2024-05-17 Size : 251904 Publisher : 哈哈哈的

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DESIGNING OF FIR FILTERs USING MATLAB COMMANDS
Update : 2024-05-17 Size : 72704 Publisher : rosi

DL : 0
fir滤波器源代码及测试程序,有限脉冲滤波器的源程序及测试程序 ,已经通过仿真了(Filter source code and test procedures,Finite pulse filter source and test procedures, has been through the simulation)
Update : 2024-05-17 Size : 140288 Publisher : 王大發

OtherFIR
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Filtres Fir in VHDL with integer coefficients
Update : 2024-05-17 Size : 450560 Publisher : nasser

基于matlab的FIR滤波器,有低通,带通滤波器,能够较好地实现信号的分离(Matlab based FIR filter, with low pass, bandpass filter, can achieve better signal separation)
Update : 2024-05-17 Size : 5120 Publisher : CP345
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