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On the Impact of Coverage Range on AIS Message Reception at Flying Platforms

Clazzer, Federico und Munari, Andrea und Plass, Simon und Suhr, Birgit (2014) On the Impact of Coverage Range on AIS Message Reception at Flying Platforms. 7th Advanced Satellite Multimedia Systems Conference (ASMS), 2014-09-08 - 2014-09-10, Livorno, Italy. doi: 10.1109/ASMS-SPSC.2014.6934534.

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Kurzfassung

In the recent past, an increasing interest has been devoted to the possibility of receiving Automatic Identification System (AIS) messages via Low Earth Orbit (LEO) satellites. While the principle has been demonstrated to be a viable option for monitoring vessel traffic over oceans and vaste land areas, the achievable performance from a communications viewpoint are far from optimal. Recently, it was shown how AIS traffic seen at a satellite can be very accurately modeled resorting to simple random access schemes. Leveraging this result, in this work we propose a simple yet flexible analytical framework capable of predicting channel load and overall reception performance taking into account the spatial distribution of vessels as well as their traffic generation pattern. Feeding the model with ship speed and location data derived from experimental settings, we discuss the achievable efficiency for a typical LEO-satellite detecting AIS packets. Moreover, the impact of the receiver footprint on ground on the overall decoding performance is investigated, deriving some interesting insights on the benefits that could stem resorting to narrower-beam systems. In this direction, we discuss two cases: the usage of a LEO satellite with a directional antenna soon to be launched for AIS monitoring, and the possibility of using airliner for receiving vessel-generated traffic.

elib-URL des Eintrags:https://elib.dlr.de/89745/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:On the Impact of Coverage Range on AIS Message Reception at Flying Platforms
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Clazzer, Federicofederico.clazzer (at) dlr.dehttps://orcid.org/0000-0002-9688-2436NICHT SPEZIFIZIERT
Munari, Andreaandrea.munari (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Plass, SimonSimon.Plass (at) DLR.dehttps://orcid.org/0000-0001-8423-9227NICHT SPEZIFIZIERT
Suhr, Birgitbirgit.suhr (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:8 September 2014
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
DOI:10.1109/ASMS-SPSC.2014.6934534
Status:veröffentlicht
Stichwörter:AIS, Automatic Identification System, Random Access, RA, Medium Access, Satellite, Airliner
Veranstaltungstitel:7th Advanced Satellite Multimedia Systems Conference (ASMS)
Veranstaltungsort:Livorno, Italy
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:8 September 2014
Veranstaltungsende:10 September 2014
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Raumfahrt
HGF - Programmthema:Kommunikation und Navigation
DLR - Schwerpunkt:Raumfahrt
DLR - Forschungsgebiet:R KN - Kommunikation und Navigation
DLR - Teilgebiet (Projekt, Vorhaben):R - Vorhaben Multimedia Satellitennetze (alt)
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Kommunikation und Navigation
Hinterlegt von: Clazzer, Federico
Hinterlegt am:26 Sep 2014 13:21
Letzte Änderung:04 Jun 2024 14:39

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