Conference papers
Concept for a Dual Frequency Dual Constellation GBAS
Abstract : This paper proposes one possible concept for a dual frequency dual constellation GBAS architecture. It is based on a single frequency L5/E5a mode as primary processing scheme for best standard performance, a switch to an ionosphere free combination in case of ionospheric disturbances and supporting also classical GBAS approach service types (GAST) C and D for single frequency GPS-based CAT I and CAT II/III modes. The concept is supported by a proposal of how to transmit the required corrections in the existing capacity limited VDB broadcast and is backwards compatible to legacy GBAS. A discussion about the benefits and remaining issues of the proposed architecture concludes the paper.
Cited literature [6 references]
https://hal-enac.archives-ouvertes.fr/hal-01272779
Contributor : Laurence Porte <>
Submitted on : Thursday, February 11, 2016 - 1:08:58 PM
Last modification on : Wednesday, July 24, 2019 - 11:50:03 PM
Document(s) archivé(s) le : Saturday, November 12, 2016 - 6:00:14 PM
Contributor : Laurence Porte <>
Submitted on : Thursday, February 11, 2016 - 1:08:58 PM
Last modification on : Wednesday, July 24, 2019 - 11:50:03 PM
Document(s) archivé(s) le : Saturday, November 12, 2016 - 6:00:14 PM
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