Title:
RADAR DEVICE AND TRANSMITTING/RECEIVING METHOD
Document Type and Number:
Japanese Patent JP2023107802
Kind Code:
A
Abstract:
To provide a radar device and a transmitting/receiving method capable of efficiently forming an antenna in a two-dimensional array antenna.SOLUTION: A radar device according to an embodiment includes a plurality of first antennas, a second antenna, and a third antenna arranged on a first plane. When the first antennas function as transmitting/receiving antennas, the second and third antennas function as receiving/transmitting antennas. The plurality of first antennas are arranged at a first distance in a first direction and arranged at a second distance in a second direction. The distance between the second antenna and the third antenna in the first direction is equal to a product of the first distance and the number of first antennas arranged in the first direction.SELECTED DRAWING: Figure 9
Inventors:
MORI HIROKI
Application Number:
JP2023085402A
Publication Date:
August 03, 2023
Filing Date:
May 24, 2023
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G01S7/03; H01Q21/06
Attorney, Agent or Firm:
Suzue International Patent Office
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