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IIR-digital-filter-design-FPGA
- 基于FPGA的IIR低通数字滤波器设计 IIR low-pass digital filter design based on FPGA-IIR low-pass digital filter design based on FPGA
NEW
- 实现的是数字滤波器,能对自定义后的波形进行相应的处理,包括高通滤波、低通滤波。-It realize the digital filters.It able to customize the waveform after the corresponding treatment, including, low pass filter high-pass filter.
lowpass
- 低通滤波低通Zero-phase转变,低通数字滤波器。-LOWPASS Zero-phase shift, low-pass digital filter.
FIR-filter
- 用窗函数设计FIR数字滤波器。参数设置为:阶数 N=84,通带截止频率Wc=0.4*Pi,通频带为低通。-FIR digital filter design with window function. Parameter is set: the order of N = 84, passband, the passband of the low-pass cutoff frequency of Wc = 0.4* Pi,.
IIR-filter-design
- 用双线性变换法设计一个巴特沃斯低通IIR数字滤波器,设计的指标参数为:在通内频率低于0.2 时,最大衰减度小于1dB,在阻带内[0.3 , ]频率区间上,最小衰减度大于15dB-Bilinear transformation method of IIR filter design
DSP-window-function-design
- 原创,数字信号处理中窗函数的设计,matlab代码,可以按照要求生成不同窗函数的低通、高通、带通、带阻滤波器。-Original digital signal processing design of the window function in the matlab code can be generated in accordance with the requirements of different window function low-pass, high pass, band pa
123
- 介绍了一种用Matlab 信号处理工具箱进行数字滤波器设计的方法。给出了工具箱中的FDATool 图形用户接 口的详细使用方法,用FDATool 进行滤波器设计,可以随时对比设计要求和滤波器特性调整参数,直观简便,在每次改变参 数时,由于计算机的超强运算能力,只需点击设计按钮,新的滤波器立即产生,避免了传统滤波器设计的大量手工运算。并 用他设计出了满足性能要求的低通数字滤波器,实现了对加速度传感器干扰振动信号的滤除,解决了工程实际问题。-This thesis int roduces
iir-filter
- IIR数字序列无限长滤波器 2010新作品 实现高通低通 带通带阻-IIr digital filter
dsp
- 1. 利用傅立叶级数展开的方法,自由生成所需的x(t); 2. 通过选择不同的采样间隔T(分别选T>或<1/2fc),从x(t)获得相应的x(n)(作出x(n)图形); 3. 对获得的不同x(n)分别作傅立叶变换,分析其频率响应特性(给出幅频与相频特性曲线); 4. 利用巴特沃思、切比雪夫或椭圆滤波器设计数字滤波器(滤波特性自定),要求通过改变滤波器参数或特性(低通、高通、带通或带阻)设计至少两种数字滤波器,分析所设计滤波器(画出频率特性曲线),并对上述给出的不同x(n)
Digital-filter
- 设计低通数字滤波器,要求在通带内频率低于 时,允许幅度误差在1dB以内,-Design of digital low pass filter, requirements in the passband frequencies below, allow a margin of error of less than 1dB,
Bilinear-transformation-method
- 设计低通数字滤波器,要求在通带内频带低于 时,允许幅度误差在1dB以内-Design of digital low pass filter, requirements in the passband frequencies below, allow a margin of error of less than 1dB,
iirbutterworth
- matlabiir巴特沃斯低通数字滤波器-matlab iir butterworth low-pass digital filter
Ddiggitalfiili
- 数字滤波器的C语言实现,,包含高通、低通、带通滤波器 -The C language implementation of the digital filter, including the high-pass, low pass, band-pass filter
ILPFI
- IIR低通数字滤波器在MATTLAB中的设计方法可直接使用。 -IIR low-pass digital filter design methods in the MATTLAB can be used directly.
Daaaarari
- 数字滤波器的实现,分别输入低频、高频、中中频三种信号,实现低通、高通、带阻滤波器。 -Digital filter, enter the low-frequency, high frequency, in the intermediate frequency of three signals, low pass, high pass, band stop filter.
SGA
- 用标准的遗传算法优化低通数字滤波器的参数,采用的方法是最小均方误差法,得到较为理想的滤波器的传递函数的系数。-Genetic algorithm using standard low-pass digital filter, the method used is the minimum mean square error method to obtain the ideal filter transfer function coefficients.
halfbandfiliter
- 数字信号处理半带滤波器,实现信号2倍上采样和低通滤波,16bit位宽数据-Digital signal processing the half-band filter, to achieve a signal 2 times up-sampling and low pass filtering, 16bit bit data wide
digital_filter_for_signal_processing
- 使用MATLAB实现的有限、无限高通、带通、低通数字滤波器-Limited use in MATLAB, unlimited high-pass, band-pass, low-pass digital filter
Filter-design-and-simulation
- 根据性能指标设计一个巴特沃斯低通模拟滤波器,通过双线性变换将该模拟滤波器转变为数字滤波器,并进行matlab仿真 -Design a Butterworth low-pass analog filter based on performance indicators, through the the bilinear transform the analog filter into a digital filter, and matlab simulation
FIR_IIR
- MATLAB FIR IIR滤波器 数字滤波器 高通 低通 带通 切比雪夫-The MATLAB FIR IIR filter high-pass digital filter low-pass band-pass Chebyshev