Antenna device, antenna, and vehicle
AssigneesYokowo Co., Ltd., Toyota Jidosha Kabushiki Kaisha
InventorsNoritaka TERASHITA, Motohisa ONO, Kazusa KANOU, Takuma SAWAYA, Shogo KATOH
Life of this patent
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Abstract
An antenna device including a plurality of antennas that are arranged, at a vehicle, along a width direction intersecting with a direction of travel of the vehicle, the antenna device includes: a first antenna supporting radio waves in a first frequency; and a second antenna supporting radio waves in a second frequency band having a fractional bandwidth narrower than the fractional bandwidth of the first frequency, wherein the second antenna is located on an outer side in the width direction of the vehicle relative to the first antenna, the second antenna.
Claims12
An antenna device including a plurality of antennas that are arranged, at a vehicle, along a width direction intersecting with a direction of travel of the vehicle, the antenna device comprising:
- a first antenna supporting radio waves in a first frequency;
- and
- a second antenna supporting radio waves in a second frequency band having a fractional bandwidth narrower than the fractional bandwidth of the first frequency, wherein
- the second antenna is located on an outer side in the width direction of the vehicle relative to the first antenna.
An antenna comprising:
- one of a plurality of antennas that are included in an antenna device, the plurality of antennas being arranged, at a vehicle, along a width direction intersecting with a direction of travel of the vehicle,
- the antenna being located on an outer side in the width direction of the vehicle relative to the first antenna supporting radio waves in a first frequency, the antenna supporting radio waves in a second frequency band having a fractional bandwidth narrower than the fractional bandwidth of the first frequency.
A vehicle mounted with a plurality of antennas that are arranged along a width direction intersecting with a direction of travel of the vehicle, the vehicle comprising:
- a first antenna supporting radio waves in a first frequency;
- and
- a second antenna supporting radio waves in a second frequency band having a fractional bandwidth narrower than the fractional bandwidth of the first frequency,
- the first antenna and the second antenna being mounted in this order from a center to an outer side in the width direction of the vehicle.
Dependencies are inferred from the claim text.