Title:
ANTENNA, STADIUM ANTENNA SYSTEM, THEATER ANTENNA SYSTEM, EXHIBITION HALL ANTENNA SYSTEM, AND VEHICLE GUIDE ANTENNA SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/043764
Kind Code:
A1
Abstract:
This antenna 100 is provided with: a plurality of antenna units 110 (antenna elements 111) each of which tranceives radio waves; an optical waveguide 120 for propagating signals to allow the plurality of antenna elements 111 to transceive radio waves; and a first flexible film 140 and a second flexible film 150 between which the plurality of antenna elements 111 and the optical waveguide 120 are sandwiched and held.
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Inventors:
KOSEKI JUN (JP)
KITAGAWA MASUMI (JP)
KAWADA MEGUMI (JP)
MARUYAMA AKIRA (JP)
HAGIWARA HIROKI (JP)
SOGA TOMOYUKI (JP)
KITAGAWA MASUMI (JP)
KAWADA MEGUMI (JP)
MARUYAMA AKIRA (JP)
HAGIWARA HIROKI (JP)
SOGA TOMOYUKI (JP)
Application Number:
PCT/JP2017/030812
Publication Date:
March 07, 2019
Filing Date:
August 28, 2017
Export Citation:
Assignee:
NIPPON DENGYO KOSAKU KK (JP)
International Classes:
H01Q21/08; H01Q1/38; H04W16/24
Domestic Patent References:
| WO2010086173A1 | 2010-08-05 |
Foreign References:
| JPS56147531A | 1981-11-16 |
Attorney, Agent or Firm:
FURUBE, Jiro et al. (JP)
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