Title:
ＭＩＭＯレーダー用アンテナ構造
Document Type and Number:
Japanese Patent JP7023563
Kind Code:
B2
Abstract:
To provide an antenna structure for a MIMO radar in which antenna elements can be virtually arranged at short intervals.SOLUTION: In a transmitting antenna 3, a plurality of transmitting antenna elements FT are disposed at first intervals d, and in a receiving antenna 4, a plurality of receiving antenna elements FR are disposed at second intervals d, and when an arrangement interval of virtual antenna elements FV generated by MIMO array processing by the transmitting antenna 3 and the receiving antenna 4 is a desired interval d, d=No×d (No: odd number), d=2×d, and the arrangement number Nof receiving antenna elements FR=Nod
Inventors:
Yasuaki Oda
Yukinobu Tokieda
Yukinobu Tokieda
Application Number:
JP2017195408A
Publication Date:
February 22, 2022
Filing Date:
October 05, 2017
Export Citation:
Assignee:
Japan Radio Co., Ltd.
International Classes:
H01Q21/08; G01S7/02; G01S7/03; H01Q21/06
Domestic Patent References:
| JP2016180720A | ||||
| JP2017521683A | ||||
| JP2012120144A | ||||
| JP10253730A |
Foreign References:
| US20150253420 | ||||
| CN104950291A | ||||
| US20160285172 | ||||
| CN106019238A | ||||
| CN106662637A |
Attorney, Agent or Firm:
Narutokirou Harashima