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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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slidingmode
滑膜模型的建立 多输入多输出非线性化的系统线性化程序(sliding model design
linearization)
- 2012-06-01 10:16:00下载
- 积分：1
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pmsmVEHICLE1
混合动力汽车永磁同步电机的研究，构建了整车系统，并且研究的分数阶控制器在系统中的控制作用，与整数阶控制器进行了比较(Hybrid permanent magnet synchronous motor research, build the system of the vehicle, and the research of fractional order controllers in the system control function, and an integer order controllers are compared
)
- 2014-01-07 16:47:53下载
- 积分：1
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lyapunov(2)
Matlab algorithm to calculat Lyapunov exponent from ODE
- 2010-02-09 09:21:50下载
- 积分：1
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rectifier
三相三线制两电平APF数学模型的MATLAB编程实现，输入为三桥臂的开关函数，输出为三相电流和直流侧电压(Three-phase three-wire APF system for the two-level mathematical model of the MATLAB programming)
- 2009-07-02 20:43:54下载
- 积分：1
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fastica
Independent Component
- 2014-11-07 21:29:16下载
- 积分：1
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MATLAB0003
初学matlab的教程，比较全面，比较实用，此部分为第三部分。(Matlab beginner tutorial, more comprehensive, more practical, this part of the third section.)
- 2013-07-16 22:25:01下载
- 积分：1
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self-adaptive_filter_Matlab_Code
统计信号处理，自适应滤波器的设计方法，包含测试用例。(Statistical signal processing, adaptive filter design method, contains the test cases.)
- 2012-09-20 18:25:11下载
- 积分：1
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ASP05
matlab的一些波束形成的算法 多种方法。。(the matlab the beamforming algorithm a variety of methods. .)
- 2012-11-26 20:19:08下载
- 积分：1
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single_mc-cdma
单用户MC-CDMA系统仿真程序及结果，希望对研究的朋友有所帮助(Single-user MC-CDMA system simulation procedures and results of the study hope to help a friend)
- 2008-03-23 22:25:01下载
- 积分：1
