Wireless Tag System Using an Infrared Beam and an Electromagnetic Wave for Outdoor Facilities

Yasuhiro NAGAI; Naobumi SUZUKI; Yoshimitsu OHTANI; Yutaka ICHINOSE; Hiroyuki SUDA

Wireless Tag System Using an Infrared Beam and an Electromagnetic Wave for Outdoor Facilities

Yasuhiro NAGAI, Naobumi SUZUKI, Yoshimitsu OHTANI, Yutaka ICHINOSE, Hiroyuki SUDA

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A wireless tag system has been designed and developed for maintaining and managing outdoor communication facilities. This system employs an infrared (IR) beam and an electromagnetic wave with a radio frequency (RF), and is constructed using IR-RF tags, an IR commander, and an RF receiver. The IR command radiation with strong directivity enables a maintenance operator to recognize a target facility, and the RF response without directivity enables a management system to obtain data from within a large circular area. Solar and secondary batteries are also adopted as the power module in the tag to allow easy maintenance at long intervals. IR signal communication is possible up to a distance of 9 m, and RF signal communication is possible within a circle with a radius of 9 m.

Publication: IEICE TRANSACTIONS on Communications Vol.E80-B No.3 pp.494-498

Publication Date: 1997/03/25

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Category: Radio Communication

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Yasuhiro NAGAI, Naobumi SUZUKI, Yoshimitsu OHTANI, Yutaka ICHINOSE, Hiroyuki SUDA, "Wireless Tag System Using an Infrared Beam and an Electromagnetic Wave for Outdoor Facilities" in IEICE TRANSACTIONS on Communications, vol. E80-B, no. 3, pp. 494-498, March 1997, doi: .
Abstract: A wireless tag system has been designed and developed for maintaining and managing outdoor communication facilities. This system employs an infrared (IR) beam and an electromagnetic wave with a radio frequency (RF), and is constructed using IR-RF tags, an IR commander, and an RF receiver. The IR command radiation with strong directivity enables a maintenance operator to recognize a target facility, and the RF response without directivity enables a management system to obtain data from within a large circular area. Solar and secondary batteries are also adopted as the power module in the tag to allow easy maintenance at long intervals. IR signal communication is possible up to a distance of 9 m, and RF signal communication is possible within a circle with a radius of 9 m.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e80-b_3_494/_p

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@ARTICLE{e80-b_3_494,
author={Yasuhiro NAGAI, Naobumi SUZUKI, Yoshimitsu OHTANI, Yutaka ICHINOSE, Hiroyuki SUDA, },
journal={IEICE TRANSACTIONS on Communications},
title={Wireless Tag System Using an Infrared Beam and an Electromagnetic Wave for Outdoor Facilities},
year={1997},
volume={E80-B},
number={3},
pages={494-498},
abstract={A wireless tag system has been designed and developed for maintaining and managing outdoor communication facilities. This system employs an infrared (IR) beam and an electromagnetic wave with a radio frequency (RF), and is constructed using IR-RF tags, an IR commander, and an RF receiver. The IR command radiation with strong directivity enables a maintenance operator to recognize a target facility, and the RF response without directivity enables a management system to obtain data from within a large circular area. Solar and secondary batteries are also adopted as the power module in the tag to allow easy maintenance at long intervals. IR signal communication is possible up to a distance of 9 m, and RF signal communication is possible within a circle with a radius of 9 m.},
keywords={},
doi={},
ISSN={},
month={March},}

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TY - JOUR
TI - Wireless Tag System Using an Infrared Beam and an Electromagnetic Wave for Outdoor Facilities
T2 - IEICE TRANSACTIONS on Communications
SP - 494
EP - 498
AU - Yasuhiro NAGAI
AU - Naobumi SUZUKI
AU - Yoshimitsu OHTANI
AU - Yutaka ICHINOSE
AU - Hiroyuki SUDA
PY - 1997
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E80-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 1997
AB - A wireless tag system has been designed and developed for maintaining and managing outdoor communication facilities. This system employs an infrared (IR) beam and an electromagnetic wave with a radio frequency (RF), and is constructed using IR-RF tags, an IR commander, and an RF receiver. The IR command radiation with strong directivity enables a maintenance operator to recognize a target facility, and the RF response without directivity enables a management system to obtain data from within a large circular area. Solar and secondary batteries are also adopted as the power module in the tag to allow easy maintenance at long intervals. IR signal communication is possible up to a distance of 9 m, and RF signal communication is possible within a circle with a radius of 9 m.
ER -