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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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NISI
无码间串扰传输条件,程序段经过仿真后所呈现的图形非常完美,大家可以试试看。(No intersymbol crosstalk transmission conditions, procedures, after the segment through the simulation of the graphics rendering is perfect, we can give it a try.)
- 2009-12-08 14:58:00下载
- 积分:1
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MatlabSIFT
matlab版本的特征生成的SIFT算法(SIFT algorithm, matlab version)
- 2010-11-26 16:57:38下载
- 积分:1
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pitch_period_estimation
This is a code to determine the pitch period of voiced speech.
- 2009-06-23 01:42:29下载
- 积分:1
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Q2
Run DC power flows and calculate network response of three tie lines for any additional MW transfer from Area to area
- 2013-11-09 11:21:55下载
- 积分:1
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spwm
说明: 用proteus仿真实现逆变器,基本实现闭环控制,单片机是ATMEGA88。(The inverters are simulated by proteus, and the closed-loop control is basically realized. The single chip computer is ATMEGA88.)
- 2019-07-10 15:16:08下载
- 积分:1
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control-of-the-induction-Machine
对标幺化感应电机的控制,依次分块地对磁通,转矩,转矩设计控制器,并对模型简化和未简化的情况做对比,适合于对感应电机控制各个环节的控制有更深的理解。(Induction motor control, in turn block the flux, torque, torque design of the controller, and the model is simplified and not simplified contrast, is suitable for the control of all aspects of a deeper understanding of the induction motor control. The outcome of the study in the experimental class)
- 2013-04-12 20:24:32下载
- 积分:1
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Matlab
Matlab实现数值分析中三次样条差值、非线性方程组等的相关例证(Matlab to achieve numerical analysis cubic spline difference, nonlinear equations and other relevant examples)
- 2015-03-23 19:14:20下载
- 积分:1
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PD-gravity-compensaticontrol
基于重力补偿的机器人控制程序,控制律设计及控制律分析(Gravity compensation based robot control program to control law design and analysis of control law)
- 2014-01-01 20:53:46下载
- 积分:1
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uitabpanel
This function creates a figure with multiple Tabs.The number of tabs can be changed and they are distributed evenly across the top of the figure. Content is provided for the first 5 tabs to demo the program. The demo uses the screen size to adjust the size of the figure.
- 2014-01-03 21:52:20下载
- 积分:1