NDLI: Measurement of narrowband channel characteristics in single-phase three-wire indoor power-line channels

Content Provider	IEEE Xplore Digital Library
Author	Sugiura, Y. Yamazato, T. Katayama, M.
Copyright Year	2008
Description	Author affiliation: Dept. of Electr. Eng. & Comput. Sci., Nagoya Univ., Nagoya (Sugiura, Y.)
Abstract	This manuscript reports the measurement results of narrowband signal propagation of PLC channels. In Japan, in-house wiring is single-phase three-wire, and each branch between an outlet of 100 V and the panel board is connected to one of two live conductors and the neutral. Thus a pair of outlets can be classified into three types: connected to different live conductors, connected to the same live conductors by different branches from the panel board, and on the same branch to the same live conductor. It is confirmed that the results of the measurements can be classified by these three types of paths. The results show that frequency responses of narrowband PLC channels are relatively smooth, compared with that of wideband PLC. It is also found that propagation loss in lower frequency range is larger than in higher frequency range. The time independence of narrowband PLC channels are confirmed when no electric appliance is connected to the same live conductor.
Starting Page	18
Ending Page	23
File Size	1911942
Page Count	6
File Format	PDF
ISBN	9781424419753
DOI	10.1109/ISPLC.2008.4510392
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-04-02
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Narrowband Programmable control Conductors Coupling circuits Wiring Frequency Wideband Power system modeling Home appliances Signal generators single-phase three-wire signal propagation indoor wiring narrowband
Content Type	Text
Resource Type	Article

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