| 基于SYSTEMVIEW的QAM调制与解调的仿真研究 |
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| 引用本文： | 田竹梅,李艳萍.基于SYSTEMVIEW的QAM调制与解调的仿真研究[J].长春师范学院学报,2010(8). |
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| 作者姓名： | 田竹梅 李艳萍 |
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| 作者单位： | 太原理工大学;忻州师范学院; |
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| 摘 要： | 本文简要分析了QAM的工作原理,并利用通信系统仿真软件SystemView,对QAM的调制解调过程进行了仿真,给出了具体的系统仿真电路图,观察并分析了QAM信号的各路波形及频谱图、星座图,对SystemView与MATLAB实现QAM仿真的不同做了比较分析。
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| 关 键 词： | QAM SystemView 星座图 |
Research on the Simulation of QAM Modulation and Demodulation Based on SYSTEMVIEW |
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| TIAN Zhu-mei,LI Yan-ping.Research on the Simulation of QAM Modulation and Demodulation Based on SYSTEMVIEW[J].Journal of Changchun Teachers College,2010(8). |
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| Authors: | TIAN Zhu-mei LI Yan-ping |
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| Institution: | TIAN Zhu-mei1,2,LI Yan-ping1(1.Taiyuan University of Technology,Taiyuan 030024,China,2.Xinzhou Teachers University,Xinzhou 034000,China) |
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| Abstract: | This paper analyzes the working principle of QAM,makes a simulation on the modulation and demodulation process of QAM with SystemView software,and gives a simulation circuit diagram.The waveforms,spectrogram and constellation of QAM signal is observed and analyzed,and the difference of SystemView and MATLAB in realizing QAM simulation is comparatively analyzed. |
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| Keywords: | QAM SystemView constellation |
| 本文献已被 CNKI 等数据库收录！ |
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