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How to Send a Signal to Fixed Ground Antennas from a Non-Geostationary Satellite

Quantius, Dominik (2018) How to Send a Signal to Fixed Ground Antennas from a Non-Geostationary Satellite. In: Proceedings of the International Astronautical Congress, IAC. 69th International Astronautical Congress (IAC), 1-5 October 2018, Bremen, Germany. ISSN 0074-1795

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Abstract

There are orbits which have quasi-stationary periods twice per revolution, as seen from a specific position on Earth. They could serve as a broadcast alternative for the geostationary orbit and since such orbits are inclined, in addition they cover the Polar Regions. The conditions for those special cases and the dependency on orbit radius and inclination are elaborated in this paper. Exemplarily an application for a global information service will be introduced in combination with the conditions for a repeating ground track using just one single satellite.

Item URL in elib:https://elib.dlr.de/122591/
Document Type:Conference or Workshop Item (Speech)
Title:How to Send a Signal to Fixed Ground Antennas from a Non-Geostationary Satellite
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Quantius, DominikDominik.Quantius (at) dlr.deUNSPECIFIED
Date:October 2018
Journal or Publication Title:Proceedings of the International Astronautical Congress, IAC
Refereed publication:No
Open Access:No
In DOAJ:No
In SCOPUS:Yes
In ISI Web of Science:No
ISSN:0074-1795
Status:Published
Keywords:Zig zag; Earth orbit; sharp edged repeating ground track; GEO; satellite; super GSO
Event Title:69th International Astronautical Congress (IAC)
Event Location:Bremen, Germany
Event Type:international Conference
Event Dates:1-5 October 2018
Organizer:IAF
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Systemanalyse Raumsegment
Location: Bremen
Institutes and Institutions:Institute of Space Systems > Systemanalyse Raumsegmente
Deposited By: Quantius, Dominik
Deposited On:06 Nov 2018 09:38
Last Modified:06 Nov 2018 09:38

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