| 基于PL3200的低压电力线载波通信系统的实现 |
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| 引用本文： | 余晶晶,陶成. 基于PL3200的低压电力线载波通信系统的实现[J]. 焦作工学院学报, 2005, 0(4) |
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| 作者姓名： | 余晶晶 陶成 |
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| 作者单位： | 北京交通大学电子信息工程学院 北京市100044(余晶晶),北京交通大学电子信息工程学院 北京市100044(陶成) |
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| 基金项目： | 河南省科技攻关项目(0324250005) |
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| 摘 要： | 介绍了低压电力线载波通信系统的基本概念,同时针对利用低压电力线传输数字信号的构想,选用国产的PL3200芯片,采用直接序列扩频,QPSK调制,CRC编码等技术自制了一个低压电力线载波通信系统,并进行了电力载波通信实验,结果证明利用220 V低压电力线进行数字信号的传输是切实可行的.
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| 关 键 词： | 低压电力线通信 扩频技术 PL3200 |
Realization of Low- Voltage Power Line Carrier Communication System Based on PL3200 |
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| YU Jing- jing,TAO Cheng. Realization of Low- Voltage Power Line Carrier Communication System Based on PL3200[J]. Journal of Jiaozuo Institute of Technology(Natural Science), 2005, 0(4) |
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| Authors: | YU Jing- jing TAO Cheng |
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| Abstract: | This paper has introduced the basic idea of low- voltage power line carrier communication system.Simultaneously a Low- voltage power line carrier communication system has been made with the PL3200 of "Xiaocheng" company,which used QPSK modulating technology and CRC error- correcting codes.The experiment of power line carrier communication has been done by trying to transfer signal over the indoor 220V low- voltage power network.To sum up,the communication over the low- voltage power network is proved to be workable. |
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| Keywords: | Low- voltage Power Line Communication Spread Spectrum PL3200 |
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