Hands-free device for locking/unlocking doors/windows of a vehicle

A device for hands-free locking/unlocking of doors/windows of a vehicle implements at least two modes of operation: an approach-detection mode D and a tracking mode P. At least two antennas 14a, 14b are respectively coupled to amplifiers 12a, 12b that are active in tracking mode P. In approach-detec...

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1. Verfasser: BRILLON ALAIN
Format: Patent
Sprache:eng
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