-
pdf
计算时间序列概率密度pdf,matlab程序(PDF)
- 2020-07-04 09:20:02下载
- 积分:1
-
boundary_condition_methods
此文件包含有多种emd端点处理方法程序,其中调试过几种,效果有些可以,一些一般,有待改进,大家共同探讨.(This file contains a variety of treatment methods emd endpoint procedures, which some debugging, the effect of some can, some general, be improved, we can jointly explore.)
- 2013-08-27 18:32:57下载
- 积分:1
-
huayuan
自动画圆小程序 :只要有了坐标,就可以方便的大量快速画圆(Automatic Circle applet: As long as with the coordinates, you can quickly draw a circle to facilitate a large number of)
- 2009-12-04 12:24:13下载
- 积分:1
-
zqt
MATLAB经典周期图法功率谱估计对信号进行功率谱估计。(MATLAB classical periodogram power spectrum estimate of the signal power spectrum estimation.)
- 2009-06-06 14:32:41下载
- 积分:1
-
MFE
时间序列模型和预测的MATLAB代码,包含参数的估计方法,数据分布的检测,模型预测的源码(Matlab code for time series modeling and forecast )
- 2012-05-05 17:45:56下载
- 积分:1
-
DTW
关于动态时间规整(DTW)的一维,二维的程序,以及还有规整路径图(About Dynamic Time Warping (DTW) one-dimensional, two-dimensional program, and there are regular road map)
- 2021-01-21 20:28:46下载
- 积分:1
-
jbfmxexn
Relief计算分类权重,阵列信号处理的高分辨率估计,FMCW调频连续波雷达的测距测角,多姿态,多角度,有不同光照,一些自适应信号处理的算法,pwm整流器的建模仿真。( Relief computing classification weight, High-resolution array signal processing estimates, FMCW frequency modulated continuous wave radar range and angular measurements, Much posture, multi-angle, have different light, Some adaptive signal processing algorithms, Modeling and simulation pwm rectifie.)
- 2016-03-12 11:30:05下载
- 积分:1
-
IIR
1、不同阶次模拟巴特沃兹滤波器的频率响应
2、根据模拟滤波器指标,设计低通巴特沃兹滤波器
要求通带截止频率 fp = 5kHz, 通带最大衰减 ɑp =2dB, 阻带截止频率 fs= 12kHz, 阻
带最小衰减ɑs =30dB,按照上述指标设计巴特沃兹低通滤波器。
3、给定模拟滤波器,按照不同采样频率设计数字 IIR,观察采样频率对设计结果的影响
已知模拟滤波器传输函数 H(s)为
2
0.5012
( )
0.6449 0.7079
H s
s s
=
+ +
按照不同采样频率 Fs1=1Hz, Fs2=10Hz 使用脉冲响应不变法将 H(s)转换为 H(z)数字
IIR 滤波器。观察不同采样频率设计得到的数字 IIR 的差异。
4、给定数字 IIR 指标,用脉冲响应不变法设计 IIR。
数字低通滤波器的指标为: 0.2 , 1 , 0.3 , 15
p p s s
ω π α ω π α = = = = dB dB ,使用巴特沃
兹滤波器设计数字 IIR。比较采样频率 Fs=1, 2 时设计过程中的模拟滤波器,数字滤波
器的变化。
5、用双线性变换法设计 IIR,并同脉冲响应不变法比较设计的结果。数字滤波器指标要
求如下
0.2 , 1 , 0.3 , 15
p p s s
ω π α ω π α = = = = dB dB(1.Grasp the impulse response method and bilinear transformation design IIR filter principle and specific design methods, familiar with double
A computer program for designing lowpass, bandpass and highpass IIR digital filters by linear design;
2 . familiar with the design of analog Butterworth filter, master impulse response method and bilinear transformation method to design digital IIR
Filter method)
- 2021-01-05 16:48:54下载
- 积分:1
-
Componente-Backup-MySql
Component example backup with MyDac library
- 2015-02-13 16:45:47下载
- 积分:1
-
MATLAB-programming-_second-edition
MATLAB 编程(第二版) (MATLAB programming (second edition)
)
- 2013-11-06 12:41:17下载
- 积分:1