Title:
マッシュルーム構造を有する装置
Document Type and Number:
Japanese Patent JP5162677
Kind Code:
B2
Abstract:
An apparatus having multiple mushroom structures is disclosed. Each of the multiple mushroom structures includes: a ground plate (21); a first patch (23) provided parallel to the ground plate with a separation of a distance to the ground plate; and a second patch (24) provided parallel to the ground plate with a separation of another distance to the ground plate, which another distance being different from the distance from the first patch to the ground plate, wherein the second patch is a passive element which is capacitatively coupled with at least the first patch.
Inventors:
Tamami Maruyama
Tatsuo Furuno
Yasuhiro Oda
Settlement Yun
Tomoyuki Oya
Tatsuo Furuno
Yasuhiro Oda
Settlement Yun
Tomoyuki Oya
Application Number:
JP2011000245A
Publication Date:
March 13, 2013
Filing Date:
January 04, 2011
Export Citation:
Assignee:
NTT DoCoMo, Inc.
International Classes:
H01Q15/14
Domestic Patent References:
| JP2009118442A | ||||
| JP2003526978A | ||||
| JP2009207078A | ||||
| JP2005110273A | ||||
| JP2007235460A | ||||
| JP2007135178A |
Attorney, Agent or Firm:
Tadahiko Ito