-
Hz
说明： 由 得到幅频响应 。系统函数 由下式给出：
（A.1）
若 ，则 为一全极点IIR系统，若 ，则 为FIR系统(By the frequency response obtained. System function is given by: (A.1) if, compared to an all-pole IIR system, if, for the FIR system)
- 2010-12-07 11:08:48下载
- 积分：1
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200622112110396
Abstract：Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationofπ/
4-DQPSKsysteminthesoftwareSystemView.Besides，thearticleanalysesthedynamicandstatic
behaviorsoftheπ/4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise
channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetweenπ/4-DQPSKandQPSK
underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingofπ/4-DQPSKissuperiortothatoftheQPSKsystem.
Keywords：π/4-DQPSK；SystemView；computeraideddesign（CAD）；Matlab(Abstract:
Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationof
pi/4-DQPSKsysteminthesoftwareSystemView.Besides,
thearticleanalysesthedynamicandstatic behaviorsofthe pi
/4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise
channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetween
pi /4-DQPSKandQPSK
underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingof
pi /4-DQPSKissuperiortothatoftheQPSKsystem. Keywords: Pi /4-DQPSK;
SystemView; Computeraideddesign (CAD); Matlab)
- 2006-06-02 19:35:58下载
- 积分：1
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ASK-BPSK-FSKmatlab
基于MATLAB实现ASK、BPSK、FSK三种调制方式的简单程序(MATLAB-based implementation ASK, BPSK, FSK modulation of three simple procedures)
- 2011-06-06 11:58:15下载
- 积分：1
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Caverage
进行C均值聚类，样本是男女身高体重数据，在程序中增加了很多注释说明部分，适合广大初学者。(Perform C-means clustering, the sample was male and female height and weight data, adds a lot of explanatory notes section in the program, for the majority of beginners.)
- 2013-12-29 17:53:26下载
- 积分：1
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MATLAB7.0jiaocheng
MATLAB编程，我认为最实用的一部书。的确很详细，从新手到高手。(MATLAB programming, I think it is the most practical one book. Which is very detailed, from the novice to master.)
- 2012-11-15 16:07:05下载
- 积分：1
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Kernel_Methods_for_Pattern_Analysis_Matlab_Tools_F
《模式分析的核方法》一书中的源代码，其中有该书的基本介绍和talk！()
- 2007-08-27 20:22:40下载
- 积分：1
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NLMS
该程序为用matlab编写的自适应滤波程序(The program prepared for the use of adaptive filtering matlab program)
- 2008-03-21 17:02:41下载
- 积分：1
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Archimedes_spiral
阿基米德曲线的绘制，GUI显示，有推导公式，可自行修改参数。(Archimedes spiral，you can change the parameter by your need)
- 2012-12-30 17:10:04下载
- 积分：1
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tensor_toolbox_2.4
张量处理工具箱，包括了基本运算，有示例说明，很容易学懂，可以应用在信号处理领域(Tensor toolbox for signal processing)
- 2014-10-16 19:55:20下载
- 积分：1
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OptiFDTD_50_Tech_Background_Tutorials
OPtiFDTD reference
OptiFDTD
Technical Background and Tutorials
Time Domain Photonics Simulation Software
- 2011-11-20 17:19:13下载
- 积分：1
