FIELD: physics.
SUBSTANCE: invention relates to vehicle communication systems, particularly to antenna systems for an integrated telematics unit. Disclosed is a telematic system which has a plurality of antennae configured to transmit and receive wireless signals, the plurality of antennae having a main antenna and a backup antenna located next to the main antenna. Main antenna has a three-dimensional antenna, and the backup antenna has a two-dimensional antenna, wherein part of the main antenna is located above the part of the backup antenna, and the remaining part of the main antenna is located at a distance from the edge of the printed circuit board.
EFFECT: improved vehicle communication.
20 cl, 7 dwg
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