Title:
STRUCTURE, ANTENNA, WIRELESS COMMUNICATION MODULE, AND WIRELESS COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/040227
Kind Code:
A1
Abstract:
This structure is provided with a first conductor, a second conductor, a third conductor, and a fourth conductor. The first conductor extends along a second surface that includes a second direction and a third direction intersecting the second direction. The second conductor faces the first conductor in a first direction intersecting the second surface, and extends along the second surface. The third conductor is configured to capacitively connect the first conductor and the second conductor. The fourth conductor is electrically connected to the first conductor and the second conductor, and extends along a first surface that includes the first direction and the third direction. The third conductor includes a first conductor layer and a second conductor layer that is configured to be capacitively connected to the first conductor layer. The second conductor layer is positioned between the first conductor layer and the fourth conductor in the second direction. The first conductor layer is thicker than the second conductor layer in the second direction.
Inventors:
HIRAMATSU NOBUKI (JP)
UCHIMURA HIROSHI (JP)
YONEHARA MASAMICHI (JP)
HASHIMOTO SUNAO (JP)
UCHIMURA HIROSHI (JP)
YONEHARA MASAMICHI (JP)
HASHIMOTO SUNAO (JP)
Application Number:
PCT/JP2019/032713
Publication Date:
February 27, 2020
Filing Date:
August 21, 2019
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H01Q13/08; H01Q1/36; H01Q15/14
Domestic Patent References:
| WO2011021236A1 | 2011-02-24 |
Foreign References:
| JPS63199503A | 1988-08-18 | |||
| JP6401892B1 | 2018-10-10 | |||
| JP2018157861A | 2018-10-11 |
Other References:
MOROYA, TETSUO ET AL.: "A Study on a Dual Band Antenna MACKEY", 2016 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION, 2016, pages 1755 - 1756, XP032984755, DOI: 10.1109/APS.2016.7696584
LIU, WEI ET AL.: "Metamaterial-Based Wideband Shorting-Wall Loaded Mushroom Array Antenna", THE 2015 9TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP, 2015, XP033212584
MURAKAMI ET AL.: "Low-profile design and band characteristics of artificial magnetic conductor using dielectric substrate", IEICE (B, vol. J98-B, no. 2, pages 172 - 179
MURAKAMI ET AL.: "Optimized configuration of reflector for dipole antenna with AMC reflection board", IEICE (B, vol. J-98-B, no. 11, pages 1212 - 1220
See also references of EP 3843215A4
LIU, WEI ET AL.: "Metamaterial-Based Wideband Shorting-Wall Loaded Mushroom Array Antenna", THE 2015 9TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP, 2015, XP033212584
MURAKAMI ET AL.: "Low-profile design and band characteristics of artificial magnetic conductor using dielectric substrate", IEICE (B, vol. J98-B, no. 2, pages 172 - 179
MURAKAMI ET AL.: "Optimized configuration of reflector for dipole antenna with AMC reflection board", IEICE (B, vol. J-98-B, no. 11, pages 1212 - 1220
See also references of EP 3843215A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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