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matlab
This book is a short, focused introduction to MATLAB, a comprehensive
software system for mathematics and technical computing. It will
be useful to bothbeginning and experienced users.
- 2009-09-15 02:09:24下载
- 积分:1
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add_header
matlab中画地震图件的子程序源代码,对物探人员很有用。(Matlab in picture seismic datum of source code, useful for geophysical prospecting personnel.)
- 2014-09-19 16:30:02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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mutualinformationandpoincaresection
计算互信息和作庞卡来截面的C程序,很实用,计算速度超快/(Calculation of mutual information and for Ponca to the C-section procedure, it is useful to calculate the speed of ultra-fast /)
- 2008-03-27 22:36:26下载
- 积分:1
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PEMODELAN
this program is a LAGRANGE POLYNOMIAL INTERPOLATION program that can be input many, and show us the result of the input, and can be run in Matlab software only
- 2015-01-08 06:13:59下载
- 积分:1
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EM_algorithm_Normal_distribution_parameter_estimat
说明: 用新的参数估计方法对正态分布的delta和α进行更为准确的估计。(With a new method of parameter estimation of the delta-normal distribution and α for a more accurate estimate.)
- 2009-08-13 16:21:56下载
- 积分:1
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OFDMsimulation
说明: matlab 的 ofdm 系统程序 仿真(matlab simulation of ofdm system program)
- 2010-04-14 23:00:32下载
- 积分:1
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radar1
对MTD雷达中进行杂波滤除的滤波器组,就是多普勒滤波器组的仿真(Of MTD radar clutter filter in the filter group, that is, the simulation of Doppler filter bank)
- 2008-03-05 18:23:59下载
- 积分:1
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subspace-based-on--MUSIC-algorithm
基于子空间的MUSIC算法,求到达角、离开角(Subspace-based MUSIC algorithm, and angle of arrival, left corner)
- 2013-09-11 09:25:31下载
- 积分:1
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multi_port
基于MATLAB的multi_port详解,主要解决的是multi_port的问题()
- 2008-04-06 22:02:16下载
- 积分:1