The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 30, 2013
Filed:
Jan. 28, 2010
Robert Scott Winsor, Round Hill, VA (US);
Valentine Christian, Churchville, NY (US);
Paul Zavattero, Webster, NY (US);
Robert Scott Winsor, Round Hill, VA (US);
Valentine Christian, Churchville, NY (US);
Paul Zavattero, Webster, NY (US);
Exelis, Inc., Mclean, VA (US);
Abstract
The present invention relates to a system for determining distance between a first platform and a second platform. In one embodiment, the first platform includes a plurality of receivers which are positioned at different distances from the second platform. Each receiver receives a signal from the second platform. Each receiver includes multiple time slots for placing the received signal in a time slot that corresponds to an arrival interval of the received signal. The system also includes a processor for determining the distance between the first and second platforms based on examining the arrival interval of the received signal in each of the receivers.