Title:
RADIO ANTENNA AND DIELECTRIC WAVEGUIDE
Document Type and Number:
WIPO Patent Application WO/2024/089838
Kind Code:
A1
Abstract:
This radio antenna using a dielectric waveguide 100 is provided with: a linear inner layer portion 101 formed from a dielectric; an outer layer portion 102 that is formed from a dielectric having a smaller dielectric constant than the inner layer portion 101 and covers the outer periphery of the inner layer portion 101; one or a plurality of hole portions 103 formed so as to reach the inner layer portion 101 from the outer periphery of the outer layer portion 102; and a metal element 111 that is inserted at least in the inner layer portion 101 in at least one hole portion 103.
Inventors:
KIMURA YUKI (JP)
AZUMA UICHIRO (JP)
AZUMA UICHIRO (JP)
Application Number:
PCT/JP2022/040128
Publication Date:
May 02, 2024
Filing Date:
October 27, 2022
Export Citation:
Assignee:
NIHON DENGYO KOSAKU CO LTD (JP)
International Classes:
H01Q13/24
Attorney, Agent or Firm:
FURUBE, Jiro et al. (JP)
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