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1. Study on Channel Characteristics and Feasibility of Narrowband Power Line Communication over Underground Low Voltage Power Lines

Author

Il Han Kim, Hyunwoo Yoo, In-Ji Choi, Kyung Shub Yoon, Wonsoo Kim, Su-Kyung Kang, and Byung-Seok Park

Subjects
Engineering, Power-line communication, Electric power transmission, Narrowband, business.industry, Electrical engineering, Electronic engineering, business, Noise (electronics), Low voltage, Electrical impedance, Power (physics), Communication channel
Abstract

This paper presents in details channel and noise characteristics over narrow bands below 500㎑ based on the field tests over underground low voltage(LV) power lines in residential areas in Korean grid. We show that the channel characteristics of narrowband signals over underground LV power line are decent. We first describe methodology of channel characteristic measurements including channel frequency response, noise, and line impedance, and obtain channel characteristics over the underground LV lines in the residential areas. Also based on the measurement results, we adopt the IEEE P1901.2 standard on the FCC High band, and bring up narrow band power line communication network.

Published
2013
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