Title:
PLANAR ARRAY ANTENNA AND WIRELESS COMMUNICATION MODULE
Document Type and Number:
WIPO Patent Application WO/2018/212163
Kind Code:
A1
Abstract:
This planar array antenna comprises a plurality of unit cells 50 that are one-dimensionally or two-dimensionally arranged. Each unit cell 50 is provided with: a radiation part 51 which comprises a radiation conductor 11, a first ground conductor layer 13 that has a first slot 13c and is arranged at a distance from the radiation conductor 11, and a planar conductor layer 12 that has a second slot 12c and is arrange between the radiation conductor 11 and the first ground conductor layer 13 so as to be away from the radiation conductor 11 and the first ground conductor layer 13; and a power supply part 52 which comprises a strip conductor 14 and a second ground conductor layer 15 that is arranged at a distance from the strip conductor 14, and which is configured such that the strip conductor 14 is positioned between the first ground conductor layer 13 and the second ground conductor layer 15.
Inventors:
TAKAKI YASUNORI
Application Number:
PCT/JP2018/018704
Publication Date:
November 22, 2018
Filing Date:
May 15, 2018
Export Citation:
Assignee:
HITACHI METALS LTD (JP)
International Classes:
H01Q13/08; H01Q1/40; H01Q13/10; H01Q21/06
Foreign References:
| JP2013201711A | 2013-10-03 | |||
| JPH06291536A | 1994-10-18 | |||
| JP2013201712A | 2013-10-03 | |||
| JPH06291536A | 1994-10-18 | |||
| JPH0746033Y2 | 1995-10-18 |
Attorney, Agent or Firm:
OKUDA Seiji (JP)
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