Title:
ANTENNA DEVICE AND OBJECT DETECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/061462
Kind Code:
A1
Abstract:
This antenna device for radio waves is provided with a plurality of antenna groups. Each antenna group is provided with a plurality of unit antennas arranged in a fixed direction, and the plurality of antenna groups are arranged with an equal spacing in said fixed direction. The plurality of unit antennas in the plurality of antenna groups are arranged in the fixed direction with two or more different spacings, in terms of the antenna device as a whole.
Inventors:
AOKI KAZUHIRO (JP)
Application Number:
PCT/JP2016/079609
Publication Date:
April 13, 2017
Filing Date:
October 05, 2016
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H01Q21/06; G01S3/46; G01S7/02; H01Q13/08; G01S13/93; G01S13/931
Domestic Patent References:
| WO2010122860A1 | 2010-10-28 |
Foreign References:
| JP2005257384A | 2005-09-22 | |||
| JP2012222507A | 2012-11-12 | |||
| JP2013250226A | 2013-12-12 |
Attorney, Agent or Firm:
TOHDA, Kiyoshi (JP)
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