搜索资源列表
ddt
- 几种数字滤波器,如矩形窗带通数字滤波器,海明窗高通数字滤波器
FIR-filter-With-rectangle-window
- 采用矩形框实现的FIR数字滤波器,经过简单修改后可以实现低通、高通和带通数字滤波器。
DSP
- 先采集一单声道音频信号(.wav)并用WAVREAD文件采样读取,并对其进行频谱分析。分别用窗函数法和双线性变换法设计低通、高通、带通三种FIR滤波器和IIR滤波器。用M文件使信号通过滤波器并对输出信号进行时域和频域分析。-First acquisition of a mono audio signal (. Wav) files with sampling WAVREAD read, and their spectral analysis. Window function, respectiv
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.
exp3[1]
- 利用窗函数设计FIR滤波器,2、 设计一个线性相位有限冲激响应低通滤波器,使其满足如下指标:通带边界为2kHz,阻带边界为2.5kHz,通带波纹 =0.005,阻带波纹 =0.005,抽样率为10kHz。分别采用多尔夫-切比雪夫窗进行设计。-Using window function design FIR filter, 2, design a linear phase finite impulse response low-pass filter to meet the following i
123
- IIR数字滤波器的设计,抽样频率为2*pi*1.5*10^4,通带截止频率为2*pi*1.5*10^3-IIR digital filter design, sampling frequency of 2* pi* 1.5* 10 ^ 4, pass-band cut-off frequency of 2* pi* 1.5* 10 ^ 3
yuan
- 微波电路设计,切比雪夫微波低通滤波器的设计,Microwave Office设计 仿真,带说明书-Microwave circuit design, microwave Chebyshev low-pass filter design, Microwave Office design simulation, with Manual
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
fir5116
- 16阶带通fir滤波器程序,处理加有白噪声的线性变频信号程序-16-order band-pass filter fir procedures to deal with white noise plus a linear frequency signal process
DESIIR
- desiir.for 利用双线性Z变换设计巴特沃斯和切比雪夫I型IIR数字滤波器,包括低通、高通、带通、带阻四种形式。使用者只需指定通带、阻带的边缘实际频率及相应的衰减,便可输出数字滤波器 的级联形式的各子系统分子、分母的系数,并输出其幅频和相频响应。 -bilinear Z transform desiir.for design using Butterworth and Chebyshev IIR digital filter-I, including the low-pass, h
work2
- (1)设计一个数字低通滤波器.设计指标如下: 通带内幅度衰减人大于1dB 阻带内幅度衰减大于15dB (2)编制计算设计的数字滤波器幅度特性与相位特性程序,并进行实验验证; (3)编制实现该数字滤波器程序并且模拟实现数字滤波 ①分别让满足所设计滤波器的通带、过滤带、阻带频率特性的正弦波通过滤波器,验证滤波器性能。 ②改变正弦抽样时间,验证数字低通滤波器的模拟截止频率是抽样时间的函数。-(1) Design a digital low-pass filter.
filter
- 模拟滤波器的设计包含了巴特沃斯滤波器,切比雪夫滤波器,椭圆滤波器,以及10阶贝塞尔滤波器的平方幅频率和相频响应曲线,贝塞尔滤波器的特点是:在0拼时具有最平坦的群延迟,并在整个通带群延迟几乎不变-Analog filter design consists of Butterworth filters, Chebyshev filters, elliptic filters, as well as 10 pieces of first-order Bessel filter is the squar
DSP
- 数字信号处理课程设计程序,实现频分复用,低通带通高通滤波器进行滤波。-Digital Signal Processing design process, to achieve frequency division multiplexing, low-pass band-pass filter high-pass filter.
rkeu
- 数字滤波器的C语言实现,包括高通,低通,带通滤波器()
76701982
- 高性能多阶有源带通滤波器设计 滤波器的简易,高速算法()
wtojgw
- 几个带通滤波器的设计 matlab实验文档()
theead__programming
- 以前写的一个切比雪夫带通滤波器及频谱分析显示程序,里面有些bug,懒得改了,有兴趣的自己看看,()
lowpass
- 低通滤波,参数含通带截止频率,阻带截止频率,边带区衰减DB数设置,截止区衰减DB数设置和序列x的采样频率。(Low pass filter, parameters including passband cut-off frequency, stop band cut-off frequency, sideband attenuation DB number, cut-off area attenuation DB number setting and sequence x sampling fr
84046623
- 数字滤波器的C语言实现,包括高通,低通,带通滤波器(C language implementation of Digital filter, including High pass, low pass, Bandpass filte)
matlab
- GUI和FIR滤波器和IIR滤波器的高通、低通、带通滤波器的设计,以及频率响应(GUI and FIR filter and IIR filter high pass, low pass, band-pass filter design, as well as frequency response)