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wmvread
一个用matlab实现的wmv解码源程序,对进行wmv开发的初学者非常有用(an achievable with Matlab source decoder wmv, wmv right for the development of very useful beginners)
- 2006-12-01 00:48:54下载
- 积分:1
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pso-fd
PSO算法和最速下降法混合算法,求解单目标优化问题,测试函数是非线性方程组,解决MinF(x)的问题。(PSO algorithm and steepest descent method hybrid algorithm for solving single-objective optimization problem, the test function is non-linear equations, solving MinF (x) of the problem.)
- 2014-11-30 22:03:04下载
- 积分:1
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Sesia--S.---LTE--The-UMTS-Long-Term-Evolution
Sesia, S. - LTE, The UMTS Long Term Evolution
- 2013-12-14 08:38:28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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ephemeris
星历计算 可以自己调试运行下 很好的一个matlab程序 根据一本书编写的(Ephemeris calculation a good matlab programme)
- 2009-11-22 14:53:26下载
- 积分:1
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dec_lzw2
Lempel Ziv Decoder in Matlab
- 2010-12-31 20:37:21下载
- 积分:1
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CRFall
很好的CRF的源码,分类方面使用性很强的(it is a good source code code for Condition random flied.It is very strong for classification on images.)
- 2012-03-22 11:40:09下载
- 积分:1
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ofdm-system-simulation
ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块 北京邮电大学通信系课设题目(ofdm system simulation)
- 2014-02-21 18:18:32下载
- 积分:1
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MATLAB_MixPrg
matlab与C语言混合编程的相关资料以及两个例程(均调试通过),初学者入门使用(matlab and C mixed-language programming, as well as relevant information on the two routines (both debug through), Introduction to the use of beginners)
- 2007-09-28 22:56:53下载
- 积分:1
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xiongyali.rar
This a Hungarian, it is assigned, simple design, but I believe you will bring convenience. (This a Hungarian, it is assigned, simple design, but I believe you will bring convenience.)
- 2007-04-15 13:55:40下载
- 积分:1