Title:
ANTENNA MODULE, ON-VEHICLE COMMUNICATION DEVICE AND VEHICLE
Document Type and Number:
Japanese Patent JP2020123808
Kind Code:
A
Abstract:
To provide an antenna module capable of alleviating a thermal influence.SOLUTION: An antenna module that is used for an on-vehicle communication device mounted on a vehicle to communicate with a base station device, comprises: a signal processing unit that generates a transmission signal to be transmitted to the base station device by signal processing; a distributor that distributes the transmission signal into a plurality of transmission signals; a plurality of antenna elements provided outside the vehicle to transmit the plurality of transmission signals; and a phase regulator provided between the plurality of antenna elements and the distributor and that performs phase adjustment of the plurality of transmission signals distributed by the distributor. The signal processing unit is provided inside the vehicle.SELECTED DRAWING: Figure 3
Inventors:
KISHI MASAKI
Application Number:
JP2019014200A
Publication Date:
August 13, 2020
Filing Date:
January 30, 2019
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
H04B1/3822; B60R11/02; H01Q1/32; H01Q3/30; H04B7/06; H04B7/08
Domestic Patent References:
| JP2002237779A | 2002-08-23 | |||
| JP2015046789A | 2015-03-12 | |||
| JP2003078332A | 2003-03-14 |
Attorney, Agent or Firm:
Patent Business Corporation Suncrest International Patent Office