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BCS_upload
This is a demo code to illustrate application of
blind compressive sensing framework to
recommender system design (to predict users
choice for items).
- 2014-09-28 08:34:57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
- 积分:1
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LTE_for_4G_Mobile_Broadband_Air_Interface_Technolo
无线空中接口《LTE_for_4G_Mobile_Broadband_Air_Interface_Technologies_and_Performance》(Wireless air interface " LTE_for_4G_Mobile_Broadband_Air_Interface_Technologies_and_Performance" )
- 2010-01-14 10:18:36下载
- 积分:1
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pso_test
Particle Swarm Optimization Algorithm Trial
- 2014-08-13 20:52:06下载
- 积分:1
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gui16
MATLAB中GUI的学习,建立界面,添加按钮,设置功能等(gui of MATLAB is important)
- 2015-01-04 20:14:46下载
- 积分:1
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fenglifadian
风力发电控制器matlab仿真代码,大家一起参考学习。(Wind power controller matlab simulation code, with everyone learning.)
- 2013-11-29 22:16:19下载
- 积分:1
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chap3_1
专家PID控制MATLAB程序,在MATLAB5。3以上版本运行(MATLAB experts PID control procedures, the MATLAB5.2. Three versions of Operation)
- 2005-05-29 11:47:54下载
- 积分:1
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MATLABprogramdesign
matlab程序设计与应用,此书很通俗易懂,由浅入深,学习matlab的好资料(matlab program design and application, this book is very easy to understand, Deep and good information to learn matlab)
- 2010-09-09 15:42:21下载
- 积分:1
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psdmatlab
本程序仿真了功率谱密度,供有关人士下载学习(This procedure simulated power spectral density for the relevant download learning)
- 2008-08-09 16:58:03下载
- 积分:1
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AFplot
you can plot the Array function of Smart Antenns
- 2011-12-06 13:50:19下载
- 积分:1