COMMUNICATION METHOD FOR REMOTE KEYLESS ENTRY SYSTEM

摘要

A system and method provides a wireless link that is adaptive to the current electronic environment. An electronic control unit monitors signals that are proximate the vehicle that make up the current electronic environment. The electronic control unit evaluates these signals along with any other signals proximate the vehicle. The evaluation of the signals includes the determination of a best signal modulation and strength that would best avoid potential interferences with the other signals. The determined transmission protocol is sent in the prompt signal to an authentication device. The authentication device in return transmits the identifier signal according to the determined transmission protocol.