2024-03-29T09:52:08Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00009377
2023-01-16T03:55:00Z
320:502:503
Measurement of Narrowband Channel Characteristics in Single-Phase Three-Wire Indoor Power-Line Channels
SUGIURA, Yoshie
YAMAZATO, Takaya
KATAYAMA, Masaaki
片山, 正昭
open access
Copyright © 2008 IEEE. Reprinted from IEEE International Symposium on Power Line Communications and Its Applications, ISPLC 2008, p.18-23. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Nagoya University’s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org.
Power-line communication (PLC)
signal propagation
indoor wiring
narrowband
single-phase three-wire
This manuscript reports the measurement results of narrowband signal propagation of PLC channels. In Japan, inhouse wiring is single-phase three-wire, and each branch between an outlet of 100V 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.
IEEE
2008-04
eng
journal article
VoR
http://hdl.handle.net/2237/11152
https://nagoya.repo.nii.ac.jp/records/9377
https://doi.org/10.1109/ISPLC.2008.4510392
978-1-4244-1975-3
IEEE International Symposium on Power Line Communications and Its Applications (ISPLC 2008)
18
23
https://nagoya.repo.nii.ac.jp/record/9377/files/Sugiura_ISPLC2008.pdf
application/pdf
1.9 MB
2018-02-20