Passive entry system and method for a vehicle

A method includes transmitting polling signals from antennas at respective positions about a vehicle. Each polling signal includes identifying information. The method further includes receiving an acknowledgement signal from a remote unit. The acknowledgement signal includes information indicative o...

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Bibliographic Details
Main Author Ghabra Riad
Format Patent
LanguageEnglish
Published 07.11.2017
Subjects
ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE
CHECKING-DEVICES
GENERATING RANDOM NUMBERS
PERFORMING OPERATIONS
PHYSICS
REGISTERING OR INDICATING THE WORKING OF MACHINES
TIME OR ATTENDANCE REGISTERS
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
VOTING OR LOTTERY APPARATUS
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Summary:A method includes transmitting polling signals from antennas at respective positions about a vehicle. Each polling signal includes identifying information. The method further includes receiving an acknowledgement signal from a remote unit. The acknowledgement signal includes information indicative of each polling signal received by the remote unit. The method further includes determining a position of the remote unit relative to the vehicle based upon the information of the acknowledgement signal.
Bibliography:Application Number: US201514842002