Abstract: Combinations of antenna types, which may include parabolic reflectors, electronically scanned arrays (ESAs), lens antennas and other directional antenna types enable a satellite ground terminal that is adaptable for use in multiple frequency bands such as C, Q, V, Ku, X and Ka bands, with satellites in various orbital configuration such as LEO, MEO, other non-GEO, and GEO, and in various user scenarios such as fixed, At the Quick Halt (ATQH), or On-the-Move (OTM). The VSAT or MVSAT of the invention does not require alteration or modification to support these multiple uses cases. As a result of this interoperability there are savings in unit cost and logistics. The system and method of the invention allow rapid reconfiguration of the ground segment of a satellite communication system to overcome loss of space segment assets, by enabling the inventive ground terminal to quickly transition to communicate with alternative satellites.
Type:
Grant
Filed:
March 29, 2022
Date of Patent:
November 28, 2023
Assignee:
PathFinder Digital, LLC
Inventors:
Roger K. McGarrahan, Justin R. Bertelsen
Abstract: Combinations of antenna types, which may include parabolic reflectors, electronically scanned arrays (ESAs), lens antennas and other directional antenna types enable a satellite ground terminal that is adaptable for use in multiple frequency bands such as C, Q, V, Ku, X and Ka bands, with satellites in various orbital configuration such as LEO, MEO, other non-GEO, and GEO, and in various user scenarios such as fixed, At the Quick Halt (ATQH), or On-the-Move (OTM). The VSAT or MVSAT of the invention does not require alteration or modification to support these multiple uses cases. As a result of this interoperability there are savings in unit cost and logistics. The system and method of the invention allow rapid reconfiguration of the ground segment of a satellite communication system to overcome loss of space segment assets, by enabling the inventive ground terminal to quickly transition to communicate with alternative satellites.
Type:
Application
Filed:
March 29, 2022
Publication date:
September 29, 2022
Applicant:
PathFinder Digital, LLC
Inventors:
Roger K. McGarrahan, Justin R. Bertelsen
Abstract: There is provided a mobile satellite communication terminal system including a transmit/receive sub-system. The transmit/receive sub-system includes an antenna dish, a feed boom assembly, and a power supply unit having a first power input adapted to receive alternating current power and a second power input adapted to receive direct current power. The power supply unit is able to operate on either alternating current or direct current for supplying power to the transmit/receive sub-system. The power supply unit is received in a grip case. A transport container is provided. The antenna dish, the feed boom assembly, and the grip case are received in the transport container.