Remote antenna device for vehicle-to-vehicle (C2C) or vehicle-to-X (C2X) communication

摘要

Antenna device (1), comprising an antenna (2), the antenna (2) being connected to an electronic device (4) via an antenna cable (3) and high-frequency signals between the electronic device (4) and via the antenna cable (3) the antenna (2) and vice versa, the antenna device (1) having a control unit (5) and switching units (6, 7) which are controlled by the control unit (5), wherein the switching units (6, 7) a switch is made between a reception path (8) and a transmission path (9) between the electronic device (4) and the antenna (2), an amplifier, in particular a low-noise amplifier (10), in the reception path (8), and in the transmission path an amplifier, in particular a power amplifier (11), is arranged, a power supply (18) being connected to the control unit (5), the power supply being connected to the antenna cable (3) on the output side.