Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/138910
Kind Code:
A1
Abstract:
One reception element antenna (2acenter) among a plurality of reception element antennas (2a) of a reception antenna (2) is arranged at the center. The remaining reception element antennas (2an) are arranged symmetrically with respect to the one reception element antenna (2acenter). Among the remaining reception element antennas (2an), the reception element antennas (2an) at positions with greater distance from the one reception element antenna (2acenter) are arranged to have a greater distance (Ln) to a position at which the reception element antennas (2an) are perpendicular to a straight line (A) passing positions at which one or more transmission element antennas (1a) are arranged.
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Inventors:
NAKANISHI TAKAYUKI (JP)
INASAWA YOSHIO (JP)
YAMAMOTO TAKESHI (JP)
INASAWA YOSHIO (JP)
YAMAMOTO TAKESHI (JP)
Application Number:
PCT/JP2017/003161
Publication Date:
August 02, 2018
Filing Date:
January 30, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01Q21/06; H01Q15/14
Foreign References:
| JP2006258762A | 2006-09-28 | |||
| JP2008258976A | 2008-10-23 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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