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Satellite antenna management system and methodThe antenna management system and method allow a satellite to communicate with a ground station either directly or by an intermediary of a second satellite, thus permitting communication even when the satellite is not within range of the ground station. The system and method employ five major software components, which are the control and initialization module, the command and telemetry handler module, the contact schedule processor module, the contact state machining module, and the telemetry state machine module. The control and initialization module initializes the system and operates the main control cycle, in which the other modules are called. The command and telemetry handler module handles communication to and from the ground station. The contact scheduler processor module handles the contact entry schedules to allow scheduling of contacts with the second satellite. The contact and telemetry state machine modules handle the various states of the satellite in beginning, maintaining and ending contact with the second satellite and in beginning, maintaining and ending communication with the satellite.
Document ID
20080006935
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Leath, Timothy T
Azzolini, John D
Date Acquired
August 24, 2013
Publication Date
October 12, 1999
Subject Category
Communications And Radar
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-773291
Patent Number: US-PATENT-5,966,640
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-5,966,640
Patent Application
US-PATENT-APPL-SN-773291
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