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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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yjz
利用matlab实现语音高频提升,即预加重处理。(Matlab voice high frequency boost that is pre-emphasized.)
- 2013-03-11 19:24:04下载
- 积分:1
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mm26_09-01
Standard dispersion for fiber opticsvformula from Corning
- 2009-04-28 00:23:31下载
- 积分:1
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face_detect
检测人脸在相片图像中的位置并提取出来,进行分析(translator face photoes position analysis)
- 2009-07-10 21:39:15下载
- 积分:1
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time-series-analysis
时间序列分析的工具箱,里面有html说明(time series analysis toolkit, which has html note)
- 2006-08-24 20:03:36下载
- 积分:1
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51622468radar_MATLAB_Code
说明: MATLAB中许多好用的东西,你要记下来了啊(Useful things)
- 2010-05-03 14:04:03下载
- 积分:1
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MSMC4.5
Multiscale M decision tree
- 2009-09-05 19:50:08下载
- 积分:1
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main_ray
瑞利衰落信道的误码率性能的matlab的m文件(BER performance for Rayleigh fading channel)
- 2010-08-25 21:27:13下载
- 积分:1
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icademo
BSS demo file for testing
- 2009-11-20 00:31:14下载
- 积分:1
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BocSignal
该代码在Matlab R2008a的Simulink中实现了boc信号的调制(参数可设置),并附有pdf参考资料。(The code of Simulink in Matlab R2008a achieve the boc signal modulation (parameter setting), together with the pdf reference.)
- 2010-07-27 19:47:21下载
- 积分:1