System and method for locating objects and communicating with the same

Communication between a remote locator and a transponder is used to determine the relative position of the transponder. The transponder and locator each include a transmitter and a receiver. The locator transmits an inquiry in the form of a relatively powerful cyclically encoded signal with repetiti...

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Bibliographische Detailangaben
1. Verfasser: KARR LAWRENCE J
Format: Patent
Sprache:eng
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