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文章摘要
基于OFDM技术的多频段电力载波通信的装置研究
Device Research on Multiband of Power Line Carrier Communication with OFDM Technology
Received:December 20, 2016  Revised:December 20, 2016
DOI:
中文关键词: 配电网  电力线载波技术  OFDM。
英文关键词: distribution network  power line carrier technology  OFDM.
基金项目:
Author NameAffiliationE-mail
Guo Yihui Electric power company in hebei province cangzhou power supply branch 13303299609@189.cn 
Peng Shi* School of electronic. Information and Electric Engineering. Shanghai Jiao Tong University 51296150@qq.com 
Wang Chengmin School of electronic. Information and Electric Engineering. Shanghai Jiao Tong University wangchengmin@sjtu.edu.cn 
Xing Zhikun Electric power company in hebei province cangzhou power supply branch hsysxing@126.com 
Guixian Electric power company in hebei province cangzhou power supply branch 1677280850@qq.com 
Wang Pengpeng Shanghai Proinvent Information Technology CO.,LTD 852912469@qq.com 
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中文摘要:
      智能配电网的迅猛发展给电力载波技术带来巨大的挑战,传统协议标准如G3-PLC、PRIME、HomePlug、G.9960、IEEE P1901等标准已不能满足配电网的要求。本文以OFDM技术为依托,自主研发新一代电力载波装置。装置的带宽可在7.8kHz至10MHz之间灵活调整,装置收发前端和物理层处理单元在FPGA芯片中实现,MAC/汇聚层处理单元在ARM芯片中实现。数据进行通信时的信号功率衰减及信号失真率均符合有关标准的要求,测试结果验证了所研发装置实现数据传输的正确性和稳定性。
英文摘要:
      The rapid development of smart distribution has brought great challenges for power line carrier technology,traditional protocol standards can not meet the requirement of distribution network,such as G3-PLC、PRIME、HomePlug、G.9960、IEEE P1901 and so on.A new generation device of power line carrier communication is designed independently with OPDM technology.The bandwidth of the device can be flexibly adjusted between 7.8kHz to 10MHz,processing units of physical and front-end are implemented in FPGA chip and MAC/convergence processing units work in ARM chip.Both attenuation of signals power and signal distortion rate accord with the relevant standards,test results verify that the research and developed device has a good stability and accuracy when it works.
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