Antennae arrangement for motor vehicle for transmitting and receiving interrogation and reply signals for portable transponder has earthed screen between antennae combined in modular unit

摘要

The arrangement consists of a first antennae (16,18) and a second antennae (20,22) with an earthed screen (12) between them combined in a modular unit. One antennae is beamed to receive external signals, the second signals from the vehicle interior.