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|1. (WO2017018069) ANTENNA DEVICE|
|Applicants:||SHARP KABUSHIKI KAISHA
To reduce mutual interference among a plurality of antennas compared with conventional cases in an antenna device that is provided with a plurality of antennas. An antenna device (1) is provided with: a first substrate (11) having a ground; a first antenna (13) to be supplied with power from the first substrate; a second substrate (21) having a ground; and a second antenna (23) to be supplied with power from the second substrate. The substrates are disposed such that an angle formed by the main surface of the first substrate and the main surface of the second substrate is the right angle, and the main direction of a high frequency current flowing in the first substrate when the first antenna is being supplied with power is the perpendicular line direction of the main surface of the second substrate.