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Title:
ARRAY ANTENNA
Document Type and Number:
WIPO Patent Application WO/2017/150054
Kind Code:
A1
Abstract:
In this array antenna, a plurality of power feed elements are disposed aligned in a first direction within the plane of a base board. Disposed in such a manner as to sandwich in the first direction each of the plurality of power feed elements are a plurality of parasitic elements, which are loaded by the plurality of power feed elements. One parasitic element is disposed between the power feed elements aligned in the first direction, each of the parasitic elements being shared among two of the power feed elements which are adjacent in the first direction. In this manner, the provided array antenna is suitable for size reduction, and allows the beam scanning angle to be large.

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Inventors:
UEDA HIDEKI (JP)
Application Number:
PCT/JP2017/003515
Publication Date:
September 08, 2017
Filing Date:
February 01, 2017
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01Q21/08; H01Q13/08
Domestic Patent References:
WO2006035881A12006-04-06
WO2010004739A12010-01-14
Foreign References:
JPH05160627A1993-06-25
JP2003142919A2003-05-16
Attorney, Agent or Firm:
KITAYAMA, Mikio et al. (JP)
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