Lg Electronics Inc.

Yongkon Kim

Changwoo Son

Jongsun Park

Changil Kim

Yeomin Youn

Sunin Jeong

Cheolsoo Jeon

Changwon Yun

An antenna system mounted in a vehicle according to the present invention may include: a first antenna system in which multiple first antenna elements configured to transmit and receive a first signal according to a first communication system perform multi-input multi-output (MIMO); and a second antenna system in which multiple second antenna elements configured to transmit and receive a second signal according to a second communication system perform beamforming, wherein the multiple first antenna elements and the multiple second antenna elements are arranged on the same circuit board, so as to provide an antenna arrangement structure in which the isolation characteristic between antenna elements is optimized, for a flat vehicular antenna including an LTE antenna system and a 5G antenna system.

Antenna system mounted in vehicle

An antenna system mounted on a vehicle according to an embodiment may comprise a metal cradle which is arranged in a roof frame of the vehicle so as to form a reception portion region, and a heat sink formed on a rear surface of the antenna system and fixed with the reception portion region.

Antenna system mounted on vehicle

Provided is an antenna system mounted in a vehicle according to one embodiment. The antenna system may comprise a circuit board disposed in a metal frame disposed inside a roof or a roof frame of the vehicle. The antenna system may further comprise a first antenna connected to a first feeding part of the circuit board and configured to radiate a first signal through a first metal patch disposed on a front surface and one side of a dielectric carrier. The antenna system may further comprise a second antenna connected to a second feeding part of the circuit board and configured to radiate a second signal through a second metal patch disposed on the front surface and the one side of the dielectric carrier.

Disclosed are an antenna assembly, a vehicle comprising the antenna assembly, and a method for installing the antenna assembly. The present disclosure relates to an antenna assembly installed on a vehicle. The antenna assembly may comprise: an antenna unit which is installed on one surface of a plate of a vehicle; a hinge unit which has one end connected to the antenna unit, penetrates the plate, and comprises a hinge structure; and a communication device which is connected to another end of the hinge unit.

Antenna assembly, vehicle comprising antenna assembly, and method for installing antenna assembly on vehicle

A vehicle-mounted antenna system according to the present invention comprises: a first antenna system in which a plurality of first antenna elements disposed in a structure mounted on a vehicle perform multiple-input and multiple-output (MIMO); and a second antenna system in which a plurality of second antenna elements attached to a side surface of a polyhedron disposed in the structure perform beamforming, wherein the disposed plurality of first antenna elements are formed, in the front and back of the polyhedron, on a substrate erected at a predetermined angle to the structure, and thus, the present invention may provide an antenna array optimized in terms of spacing between antenna elements in a flat-type vehicle antenna provided with an LTE antenna system and a 5G antenna system.

Vehicle-mounted antenna system

An antenna system loaded in a vehicle according to the present invention includes a first antenna system having a plurality of first antenna elements disposed within a structure mounted in the vehicle, to perform Multi Input Multi Output (MIMO), and a second antenna system having a plurality of second antenna elements attached to side surfaces of a polyhedron disposed within the structure, to perform beamforming, wherein the plurality of first antenna elements is provided on substrates, arranged on the structure by predetermined angles, at front and rear sides of the polyhedron, whereby an antenna arrangement structure with an optimized isolation characteristic among antenna elements can be provided in a flat vehicle antenna having an LTE antenna system and a 5G antenna system.

Antenna system loaded in vehicle

An antenna system loaded in a vehicle according to the present invention includes a first antenna system to perform Multi Input Multi Output (MIMO) by use of a plurality of first antenna elements provided therein to transmit and receive a first signal according to a first communication system, and a second antenna system to perform beam-forming by use of a plurality of second antenna elements configured to transmit and receive a second signal according to a second communication system, wherein the plurality of first antenna elements and the plurality of second antenna elements are disposed on the same circuit board, whereby an antenna arrangement structure with optimized isolation among antenna elements in a flat vehicle antenna having an LTE antenna system and a 5G antenna system can be provided.

An antenna system loaded in a vehicle according to the present invention includes a first antenna system to perform beamforming by a plurality of first communication antenna elements disposed to transmit and receive a first signal according to a first communication system, and a second antenna system to perform a Multi Input Multi Output (MIMO) by a plurality of second communication antenna elements disposed to transmit and receive a second signal according to a second communication system, whereby a plurality of communication services can be provided through a flat vehicle antenna having beamforming array antennas capable of providing next generation communication services and MIMO antennas capable of providing existing mobile communication services.

Growing community of inventors

Seoul, South Korea

Yongkon Kim