›› 2011, Vol. 24 ›› Issue (11): 31-.

• Articles • Previous Articles     Next Articles

Research on Low-Voltage Power Line Communication Technology

 DING Guan-Jun, LIU Yan, WANG Kai, TIAN Qi, GUO Feng   

  1. (Staff Room of Electrical and Electronic Technology,The Second Artillery Engineering College,Xi'an 710025,China)
  • Online:2011-11-15 Published:2011-11-25


First of all,based on the current major research directions of low-voltage power line communication technology expounded,the paper summarizes the latest research achievements and corresponding schemes of domestic and overseas scholars,including impedance characteristics,noise characteristic,attenuation characteristic of signal and channel models.Secondly,the modulation-demodulation technology of low-voltage power line communication is analyzed emphatically,which is regarded as the research highlight at present and consists of the frequency-hopping modulation/demodulation technology and orthogonal frequency division multiplexing technology (OFDM).Finally,the future research direction and development potential of low-voltage power line communication technology are prospected.

Key words: low-voltage power line communication;channel characteristics;noise characteristics;channel model;orthogonal frequency division multiplexing(OFDM)

CLC Number: 

  • TN911