搜索资源列表
LS_Fitlers
- MATLAB下用最小二乘设计低通,高通,带通,带阻数字滤波器。-Using MATLAB m-file to design LP, HP, BP and BS fitlers based on Least-square algorithm.
filterbank8
- 8 通道双正交余弦调制滤波器组实现,滤波器的采样频率为 Fs:20000Hz 设计的低通原型的通带频率为625Hz 阻带衰减80db,滤波器的系数长度为512-8-channel biorthogonal cosine-modulated filter banks to achieve, filter sampling frequency Fs: 20000Hz designed a prototype low-pass frequency of 625Hz passband stopband
BT_Fitler
- Matlab代码用Bilinear Transformation方法实现低通,带通,高通,带阻滤波器设计。-Using MATLAB m-file to design LP, BP, HP, BS fitlers by Bilinear Transformation method.
MT_Filter
- MATLAB下用Matched-z 变换设计低通,高通,带通,带阻数字滤波器设计-Using MATLAB m-file to design LP, HP, BP and BS fitlers by matched-z transformation.
Digital-filter
- 数字滤波器 ,用matlab的GUI界面完成,可以对输入的信号进行低通,高通,带通,带阻的选择,同时能设置相应的参数。滤波的类型包括:blackman,boxcar,hanning,hamming-Digital filter matlab GUI interface, the input signal low pass, high pass, band-pass, band-stop choice, at the same time to set the appropriate paramet
matlab
- 设计巴特沃斯数字低通滤波器,要求通带边界频fp=2.1kHZ,通带最大衰减Rp=0.5dB;阻带边界频率fs=8kHZ,阻带最小衰减Rs=30dB,采样频率为Fs=20kHZ。-Design butterworth digital low pass filter, frequency passband border fp = 2.1 kHZ
fir16
- MATLAB上实现FIR数字滤波器,可以实现低通,高通,带通和带阻-fir filter
fir16
- MATLAB上实现FIR数字滤波器,可以实现低通,高通,带通和带阻-fir filter
bands
- matlab带阻滤波器设计函数,可直接调用,多用于需要滤波器的场合-matlab bandstop filter design function can be called directly, for applications requiring multi-filter
Demo4_myFIR_bs_Window
- 本程序详细介绍了如何设计基于窗函数的带阻数字滤波器(This procedure describes in detail how to design a bandstop digital filter based on window function)
bandef
- 用matlab设计的带阻滤波器,加窗法,可以进行更改,配有注释(Bandstop filter designed by MATLAB)
SDR实验
- 信道化发射信号仿真实验,2. 设计滤波器 应用Parks-McClellan optimal FIR filter order estimation设计滤波器, 参数: 内插I=16 内插前采样率50Hz 滤波器通带截止频率16Hz, 阻带起始频率25Hz;通带和阻带期望的幅度分别为1和0,起伏为1dB和40dB; 利用Parks-McClellan方法得到的频率向量fo,幅度向量ao和权值w设计最终使用的滤波器系数(可以使用remez方法,得到指定阶数的滤波器系数)。 显然,滤波
1674521
- 低通采样 用MATLAB设计低通,带通,高通和带阻FIR数字滤波器()