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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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sixG
机车多功能实现交通电路，好好看看哈，英语名硬顶的斜对(good locomotive circuit for muitiple choices)
- 2011-05-22 19:41:27下载
- 积分：1
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lijiang
利用authorware制作的丽江旅游介绍，利用authorware的四种交互，对于初学者是一个较好的实用例子。(produced using authorware tourism on Lijiang, using authorware four interactive, for beginners is a good practical example.)
- 2007-05-12 18:38:03下载
- 积分：1
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googleearth-r36
googleearthtoolbox
各种绘图/绘图功能的Matlab与倍频产生的KML( googleearthtoolbox
Various plotting/drawing functions for Matlab & Octave that generate KML. )
- 2009-11-23 16:08:26下载
- 积分：1
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PDE
MATLAB PDE的一个例子 源程序
可以了解MATLAB在处理二阶偏微分方程时的一些有用思路(MATLAB PDE An example of MATLAB source code can be understood when dealing with second-order partial differential equations with some useful ideas)
- 2013-11-12 21:22:48下载
- 积分：1
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元胞自动机模型中的BJH模型
元胞自动机模型中的BJH模型，用于模拟仿真交通流现象(Cellular automata model BJH model for simulation of traffic flow phenomena)
- 2013-11-16 16:54:43下载
- 积分：1
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chap3
基于梯度下降法的RBF神经网络算法设计仿真(Design and Simulation of RBF neural network algorithm based on gradient descent method
)
- 2021-04-11 00:18:58下载
- 积分：1
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IMM-MATLAB
MATLAB对IMM算法的仿真，基于CV,CA模型(MATLAB simulation of the IMM algorithm, based on CV, CA Model)
- 2011-05-01 18:26:33下载
- 积分：1
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fitNESS
几个经典的测试函数，sphere schaffer ackel girewank rosenbrock(Several classical test functions, sphere schaffer ackel girewank rosenbrock)
- 2013-10-29 09:48:25下载
- 积分：1
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lab-exp_PQ-analysis
power quality analysis simulation in Matlab
- 2012-01-28 04:00:19下载
- 积分：1
