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chapter03
chapter 3 of aircraft system identification
- 2011-06-01 18:02:19下载
- 积分:1
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1.10
求解线性规划逆问题的光滑牛顿法的程序,时间很快,精确度也很高(Solving the inverse problem of linear programming procedure smooth Newton method, the time soon, is also very high accuracy)
- 2011-09-17 09:45:28下载
- 积分:1
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code
这段代码的功能是实现图像去雾处理,Matlab代码,可以直接运行的(Functionality of the code is to realize image processing demisters Matlab code can be run directly)
- 2013-03-30 19:56:25下载
- 积分:1
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AUDIO
matlab code for Haar transformation
- 2010-04-11 01:45:09下载
- 积分:1
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lm3s9b90
Stellaris ML3s9b90 microcontroller datasheet
- 2014-12-06 19:15:08下载
- 积分:1
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REBEL-GOGNJUXIANG
Rebel工具包matlab工具箱,对学习matlab很有帮助(Rebel kit matlab toolbox matlab helpful for learning)
- 2013-12-21 08:21:16下载
- 积分:1
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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
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mvquiver
说明: 本文件实现了yuv视频的运动矢量提取,其中运动矢量估计采用了不同的估计算法,最后还可以画出运动矢量图。(This document implements the yuv video motion vector extraction, in which motion vector estimation algorithm using different estimates and, finally, to draw the movement vector.)
- 2011-03-23 22:04:34下载
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big
中重频PD雷达系统仿真,包括雷达系统的整个流程,信号产生,信号处理,及结果分析,有程序和文档(Repetition frequency PD radar system simulation, the entire process, including radar systems, signal generation, signal processing, and analysis of the results, procedures and documentation)
- 2021-02-09 17:59:53下载
- 积分:1
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ping_fh64
旋转机械二维全息谱计算,加入重复控制,基于混沌的模拟退火算法。( Rotating machinery 2-d holographic spectrum calculation, Join repetitive control, Chaos-based simulated annealing algorithm.)
- 2017-03-19 12:51:07下载
- 积分:1