Title:
RADAR DEVICE AND ANTENNA ARRANGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2018/122926
Kind Code:
A1
Abstract:
A radar device (1) has a transmission antenna (2), and a reception antenna (3) that is a structure different from the transmission antenna (2). The transmission antenna (2) has one or a plurality of transmission element antennas, and a transmission dielectric substrate, on which the one or the plurality of transmission element antennas are positioned, and the transmission antenna (2) length in the first direction is longer than the transmission antenna (2) length in the second direction, said second direction being orthogonal to the first direction. The reception antenna (3) has one or a plurality of reception element antennas, and a reception dielectric substrate, on which the one or the plurality of reception element antennas are positioned, and the reception antenna (3) length in the third direction is longer than the reception antenna (3) length in the fourth direction, said fourth direction being orthogonal to the third direction.
Inventors:
MARUYAMA TAKASHI (JP)
ITO MASANORI (JP)
KASAHARA MICHIAKI (JP)
UDAGAWA SHIGEO (JP)
ITO MASANORI (JP)
KASAHARA MICHIAKI (JP)
UDAGAWA SHIGEO (JP)
Application Number:
PCT/JP2016/088732
Publication Date:
July 05, 2018
Filing Date:
December 26, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01Q1/22; G01S13/93; H01Q1/32; G01S13/931; H01Q21/08
Foreign References:
| JP2003344535A | 2003-12-03 | |||
| JP2016102801A | 2016-06-02 | |||
| JP2003115713A | 2003-04-18 | |||
| JPH10287180A | 1998-10-27 | |||
| JP2015154327A | 2015-08-24 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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