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iir
- 实现有限冲激响应滤波器的设计，按照给定指标采用模拟低通滤波器（巴特沃思低通或者切比雪夫低通）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 。-To achieve the design of finite impulse response filter, according to a given target analog low-pass filter (Butterworth low-pass or a Chebyshev low-pass) to
gaussian
- Gaussian high,low and band pass fı lter ı s applı ed to ı mage
Highpassfilter
- high pass filter for frequency domain
filhigh
- matlab code for high pass filter
butterwoth
- 这个是对一个一维信号的Excel数据加载进matlab程序，然后进行巴特沃斯的低通滤波。-This is a one-dimensional signal of Excel data is loaded into the matlab program, and then Butterworth low-pass filtering.
lvboqisheji
- 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, app
lhbutt
- 设计巴特沃斯低通和高通IIR数字滤波器，得到二阶频率级联参数-Design of Butterworth low-pass and high-pass IIR digital filters, to be cascaded second-order frequency parameter
FIR_filter
- 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
low-pass-mask
- 方法引入低通掩膜算子在空域对降采样前的图像做滤波预处理,抑制欠采样噪声.系统...频谱混叠.实验证明,此算法基本能达到预滤波插值算法的处理效果.-Method of introduction of a low-pass mask operator in the airspace of the down-sampling the image before filtering to do pre-processing, noise suppression due to sampling. The s
pass_loss_prevision_model
- 几个路径损耗预估模型的Matlab代码pass loss prevision model-pass loss prevision model, such as Hata model, Edwards and Durkin model and so on.
Filter
- low pass high pass filter
band-pass
- 对一个场或时间序列进行带通滤波,滤去低频振荡.- This program is used to filter the band-pass low-frequency and is useful to analyse the low-frequency characteristics of fields.
bandpassfilter
- Constructs a band-pass butterworth filter
01-05_High-Pass-Filter
- 使用 Visual Basic 6.0 所撰写的高通滤波器。有原始码和编译好的执行档。-Written using Visual Basic 6.0 high-pass filter. The source code and compiled executable file.
01-05_Low-Pass-Filter
- 使用 Visual Basic 6.0 所撰写的低通滤波器。有原始码和编译好的执行档。-The low-pass filter written in Visual Basic 6.0. The source code and compiled executable file.
firMfiles
- 自编程实现fir滤波的低高带通和多带设计-Programming fir from low-high band-pass filtering and multi-band design
LPF1
- 设计一个低通数字滤波器，满足如下设计指标： 通带截止频率：0.2pi，通带波动：1dB 阻带截止频率：0.3pi，阻带衰减：15dB 要求：采用切比雪夫Ⅱ型滤波器原型，并分别采用脉冲响应不变变换法和双线性变换法进行设计，比较设计的结果，并进行分析 -Design a low pass digital filters that meet the following design specifications: passband cutoff frequency: 0.2pi
cgi-pass
- cgi C 的简单web登陆程序，登陆后可显示用户名及密码，仅供测试用
IIr
- 十阶巴特沃斯低通滤波器设计（应用时域交叉原理编写的VHDL代码）-10-order Butterworth low pass filter design (application of principles of time-domain cross-written VHDL code)
filter
- 绘制四种常用低通模拟滤波器（贝赛尔滤波器，巴特沃斯滤波器，切比雪夫滤波器及椭圆滤波器）幅频特性曲线-Draw four commonly used low-pass analog filter (Bessel filter, Butterworth filter, Chebyshev filter and elliptic filter) amplitude-frequency characteristic curve