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US 2024/0192315 A1Published application
Radar apparatus and method for transmission and reception by radar apparatus
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsTakaaki KISHIGAMI, Junji SATO
Life of this patent
Estimating the term…
Abstract
In a radar apparatus, either a plurality of transmission antennas or a plurality of reception antennas include a first antenna group disposed in a first direction and a second antenna group disposed in a second direction different from the first direction, and an other of the plurality of transmission antennas and the plurality of reception antennas include a third antenna group disposed in a third direction different from each of the first direction and the second direction.
Claims21
A radar apparatus, comprising:
- transmission circuitry, which, in operation, transmits a transmission signal using a plurality of transmission antennas;
- and
- reception circuitry, which, in operation, receives a reflected wave signal using a plurality of reception antennas, the reflected wave signal being the transmission signal reflected by an object, wherein
- either the plurality of transmission antennas or the plurality of reception antennas include a first antenna group disposed in a first direction and a second antenna group disposed in a second direction different from the first direction, and
- an other of the plurality of transmission antennas and the plurality of reception antennas include a third antenna group disposed in a third direction different from each of the first direction and the second direction.
2 more elements
A method for transmitting and receiving a radar signal, comprising:
- transmitting a transmission signal using a plurality of transmission antennas;
- and
- receiving a reflected wave signal using a plurality of reception antennas, the reflected wave signal being the transmission signal reflected by an object, wherein
- either the plurality of transmission antennas or the plurality of reception antennas include a first antenna group disposed in a first direction and a second antenna group disposed in a second direction different from the first direction, and
- an other of the plurality of transmission antennas and the plurality of reception antennas include a third antenna group disposed in a third direction different from each of the first direction and the second direction.
2 more elements
Dependencies are inferred from the claim text.