Patent ID: 9435883
Filing Date: 2016-09-06
CPC Classification: B60W,G01S,H01Q

Claim Text:
1. An antenna including a plurality of transmission antennas and a plurality of reception antennas, the antenna comprising: a first transmission antenna; a third transmission antenna provided at a position shifted in a short direction of the first transmission antenna; a second transmission antenna provided at a position between the first transmission antenna and the third transmission antenna so that a portion of the second transmission antenna in a longitudinal direction is overlapped with a portion of the first and third transmission antennas in the longitudinal direction; a fourth transmission antenna provided at a position point-symmetrical with respect to the position of the second transmission antenna, about the position of the third transmission antenna; and the plurality of reception antennas provided so that a portion of each of the reception antennas in the longitudinal direction is overlapped with a portion of the second transmission antenna in the longitudinal direction.