Title:
ARRAY ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/129089
Kind Code:
A1
Abstract:
An array antenna device is equipped with a first substrate (100) provided with a first feeding point (F1) and a second substrate (200) provided with a second feeding point (F2). The first substrate (100) is provided with multiple first radiation elements (101) and a first feeding line (201), the first feeding line connecting the first feeding point (F1) and the respective multiple first radiation elements (101) in an equal-length pattern wiring so that the multiple first radiation elements (101) form linearly-polarized waves in a first polarization direction. The second substrate (200) is provided with multiple second radiation elements (102) and a second feeding line (202). The multiple second radiation elements are opposite to the multiple first radiation elements (101) respectively. The second feeding line (202) connects the second feeding point (F2) and the respective multiple second radiation elements (102) in the same equal-length pattern wiring as the first feeding line (201) so that the multiple second radiation elements (102) form linearly-polarized waves in a second polarization direction that is orthogonal to the first polarization direction.
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Inventors:
HIGAKI MAKOTO (JP)
HASHIMOTO KOH (JP)
MUKAI MANABU (JP)
HASHIMOTO KOH (JP)
MUKAI MANABU (JP)
Application Number:
PCT/JP2014/076291
Publication Date:
September 03, 2015
Filing Date:
October 01, 2014
Export Citation:
Assignee:
TOSHIBA KK (JP)
International Classes:
H01Q21/24; H01P5/16; H01Q1/38; H01Q21/06
Foreign References:
| JPH05152840A | 1993-06-18 | |||
| JP2005184363A | 2005-07-07 | |||
| JPH06237119A | 1994-08-23 | |||
| JPH06152235A | 1994-05-31 | |||
| JP2010206683A | 2010-09-16 |
Attorney, Agent or Firm:
S & S International PPC (JP)
Patent business corporation スズエ international patent firm (JP)
Patent business corporation スズエ international patent firm (JP)
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