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Program-to-simulate-Rayleigh-fading-using-a-p-th-
Program to simulate Rayleigh fading using a p-th order autoregressive model
- 2011-08-04 23:13:25下载
- 积分:1
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pso
基于matlab的基本的粒子群程序,可以直接运行,有助于初学者学习(Based on of matlab the basic particle swarm program can be run directly to help beginners learn)
- 2013-03-13 20:13:40下载
- 积分:1
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FH
说明: 跳频系统的同步simulink仿真(R2010b)(Synchronous hopping simulink simulation system)
- 2014-03-25 12:06:19下载
- 积分:1
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xxt
用C编写的地震资料楔形体模型,可以变换参数,简单通用(Written using C seismic data wedge model, may come and go parameters, simple and universal)
- 2010-07-14 09:38:00下载
- 积分:1
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Space_time_trellis_code
Space Time Trellis Code soure code
- 2009-04-02 13:31:09下载
- 积分:1
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mathlab-simple-courses
这是关于mathlab软件使用的一些入门级教程,对mathlab初学者有一定的帮助。(This is an entry-level course about the using of mathlab , it may have some help for mathlab beginners .)
- 2011-08-13 00:41:26下载
- 积分:1
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newton_method_2D
牛顿算法用于二维函数的优化,自己做的例子,可以运行无错误(Newton optimization algorithm for the two-dimensional function, make their own case, you can run without error)
- 2014-12-19 15:28:21下载
- 积分:1
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IteSoftThresBlock
用于处理迭代软门限中出现阻塞的程序。输入原矩阵和向量即可得出阻塞变量位置和解决阻塞后的矩阵。(For processing procedures of a block in the iterative soft threshold. Enter the original matrix and vector can be derived the blocking variable position and resolve the blocking matrix.)
- 2013-04-16 23:22:34下载
- 积分:1
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ABC
利用人工蜂群算法搜索一个二元函数最小值点(Using artificial bee colony algorithm searches the minimum point binary function)
- 2014-02-26 15:39:46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