Title of Invention |
A SYSTEM AND METHOD FOR POSITIONING A TRANSPONDER |
Abstract |
There is provided a method and system for positioning a transponder, the system comprising an antenna array of at least two spaced-apart antennas coupled to a common generating and switching unit. The generating and switching unit is configured for generating a periodic signal and switching the signal between said at least two antennas, constituting a positioning signal transmitted to the transponder. The system comprises a receiver for receiving a returned signal and a phase difference estimator coupled to the receiver and operable to measure phase differences between portions of the returned signal. The system further comprises a positioning utility coupled to said phase difference estimator and configured to determine the position of the transponder relative to the positioning system. |
Full Text |
This invention relates to transmitting/receiving systems and methods and more specifically, to positioning systems and methods. |
Documents:
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