Title:
平面アレイアンテナおよび準ミリ波・ミリ波無線通信モジュール
Document Type and Number:
Japanese Patent JP6741068
Kind Code:
B2
Abstract:
A planar array antenna includes: a radiation sectionincluding a plurality of radiation conductorsand a first ground conductor layerand a power supply sectionincluding a plurality of strip conductorsand a second ground conductor layerwherein the strip conductorsare arranged so as to correspond to the radiation conductorsbetween the first ground conductor layerand the second ground conductor layerand the first ground conductor layeris located between the radiation conductorsand the corresponding strip conductorsand includes a plurality of slotsextending in a direction that crosses a direction in which the strip conductorextends and a groove or at least one aperturelocated between adjacent two of the slots
Inventors:
Kenji Hayashi
Yasunori Takagi
Yasunori Takagi
Application Number:
JP2018529916A
Publication Date:
August 19, 2020
Filing Date:
July 25, 2017
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
International Classes:
H01Q1/52; H01Q13/08; H01Q21/06; H01Q23/00
Domestic Patent References:
| JP9051224A | ||||
| JP2000077929A |
Foreign References:
| US20140168205 | ||||
| US6470174 |
Other References:
Muhammad Faeyz Karim, et. al.,Integration of SiP-Based 60-GHz 4 × 4 Antenna Array With CMOS OOK Transmitter and LNA,IEEE Transactions on Microwave Theory and Techniques,2011年 7月,Volume 59, Issue 7,pp.1869-1878
Attorney, Agent or Firm:
Seiji Okuda
Osamu Kita
Michi Kajitani
Osamu Kita
Michi Kajitani