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:
Sep. 21, 2021
Filed:
Mar. 26, 2019
The Boeing Company, Chicago, IL (US);
Gary A. Ray, Issaquah, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A system and a method that enable time transfer and position determination services during operation of a combined radar/communications system. One aspect of the method is broadcasting a signal that any system receiving it can use to synchronize system clocks to the set of master clocks among a selected subset of transmitting platforms. This broadcast signal can occur during both radar and communications operations. In addition, with three or more mobile or fixed platforms broadcasting the signal, any one receiving the signal can also derive position information. The time transfer and position determination service can operate at the same time as operation of both radar and communications functions. The broadcast information is derived from internal time and position information as determined by the individual transmitting platforms. A small set of such platforms are configured to broadcast signals that transfer both accurate time and accurate position to all other platforms within radiofrequency (RF) range.