SYSTEM FOR PASSIVE ENTRY AND PASSIVE START FOR A MOTOR VEHICLE
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Accused Products
Abstract
A system for passive entry and/or passive start for a motor vehicle is described, which includes an antenna group and an electronic control unit designed to be coupled to the vehicle, the electronic control unit for controlling the antenna group to cooperate with a portable recognition device carried by a user to enable the entry and/or start of the vehicle. The antenna group has at least a first antenna and a second antenna, designed to operate within the frequency range, and according to the communication protocol, of the Bluetooth standard, and having a respective radiation lobe; wherein the first antenna and the second antenna are arranged so that their radiation lobes are arranged on opposite sides with respect to a longitudinal symmetry axis of the motor vehicle.
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Citations
36 Claims
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1-18. -18. (canceled)
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19. A system for passive entry and/or passive start for a motor vehicle, the system comprising:
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an antenna group; and an electronic control unit designed to be coupled to the motor vehicle, the electronic control unit being configured to control the antenna group to cooperate with a portable recognition device carried by a user to enable the entry and/or start of the motor vehicle, wherein the antenna group includes at least a first antenna and a second antenna, designed to operate within the frequency range, and according to the communications protocol of the Bluetooth standard, and each having a respective radiation lobe; wherein the first antenna and the second antenna are arranged so that the respective radiation lobes thereof are arranged on opposite sides with respect to a longitudinal symmetry axis of the motor vehicle. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36)
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Specification