Patent ID: 11962077
Assignee: LG ELECTRONICS INC.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. A vehicle having an antenna, the vehicle comprising:
a first cone radiator disposed to connect a first substrate and a second substrate spaced apart from the first substrate by a predetermined gap, and provided with a first upper aperture and a first lower aperture;
a metal patch disposed on the first substrate, and spaced apart from the first upper aperture;
a second cone radiator disposed to connect the first substrate and the second substrate, and provided with a second upper aperture and a second lower aperture;
a first power feeder disposed on the second substrate to transmit a first signal through the first lower aperture of the first cone radiator; and
a second power feeder disposed on the second substrate to transmit a second signal through the second lower aperture of the first cone radiator,
wherein the metal patch comprises:
a first dielectric region from which metal is removed in a region where the first upper aperture of the first cone radiator is disposed; and
a second dielectric region from which metal is removed in a region where the second upper aperture of the second cone radiator is disposed, and
wherein a diameter of the second upper aperture of the second cone radiator is smaller than a diameter of the first upper aperture of the first cone radiator.