Title:
マイクロストリップライン型の平面アレーアンテナ
Document Type and Number:
Japanese Patent JP4192212
Kind Code:
B2
Abstract:
A planar array antenna comprises a powered antenna element and an adjacent passive element which are microstrip-line type ones and disposed on one principal surface of a dielectric substrate; and a feeding system for feeding high frequency power to the powered antenna element. The powered antenna element and a passive element disposed ahead of the powered antenna element constitute a powered element pair, and the adjacent passive element and a passive antenna element disposed ahead of the adjacent passive element constitute a passive element pair. The passive element pair is disposed so that it adjoins said powered element pair in an electric field direction or a magnetic field direction of radio wave emitted from the powered antenna element.
Inventors:
Nishiyama Eisuke
Aikawa Masayoshi
Fumio Asamura
Takeo Oeda
Aikawa Masayoshi
Fumio Asamura
Takeo Oeda
Application Number:
JP2005020449A
Publication Date:
December 10, 2008
Filing Date:
January 27, 2005
Export Citation:
Assignee:
Nippon Denpa Industry Co., Ltd.
National University Corporation Saga University
National University Corporation Saga University
International Classes:
H01Q13/08; H01Q1/38; H01Q9/04; H01Q19/00; H01Q21/06
Domestic Patent References:
JP6296110A | ||||
JP5504034A | ||||
JP2003115717A | ||||
JP9246852A | ||||
JP9162638A | ||||
JP4157905A | ||||
JP2003289215A |