REFLECT ARRAY - NTT DOCOMO INC

Title:

REFLECT ARRAY

Document Type and Number:

WIPO Patent Application WO/2014/020969

Kind Code:

A1

Abstract:

Provided is a reflect array, comprising a plurality of elements which are arrayed in a first direction and a second direction which is orthogonal to the first direction, and which reflect incident waves, reflecting said incident waves in desired directions. The phase of the reflected wave by a given arbitrary element among the plurality of elements varies from the phases of the reflected waves of elements which are adjacent to the given arbitrary element in the first direction by a prescribed value, is equal to the phases of the reflected waves of the elements which are adjacent to the given arbitrary element in the second direction, and the size of a gap between patches of a plurality of a prescribed number of elements which are arrayed in the first direction changes from a minimum to a maximum. In a spurious resonance frequency, TM oblique incidence is employed.

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Inventors:

MARUYAMA TAMAMI (JP)
ODA YASUHIRO (JP)
SHEN JIYUN (JP)
TRAN NGOC HAO (JP)

Application Number:

PCT/JP2013/063977

Publication Date:

February 06, 2014

Filing Date:

May 20, 2013

Export Citation:

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Assignee:

NTT DOCOMO INC (JP)

International Classes:

H01Q15/14

Domestic Patent References:

WO2010137713A1

2010-12-02

Foreign References:

JP2012034333A	2012-02-16
JP2012034332A	2012-02-16
JP2012034331A	2012-02-16
JP2004514364A	2004-05-13
JP2012034331A	2012-02-16

Other References: