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A study on low-latency wireless sensing in timecritical satellite applications

Drobczyk, Martin and Martens, Hauke (2016) A study on low-latency wireless sensing in timecritical satellite applications. In: Proceedings of IEEE Sensors, pp. 1-3. IEEE. IEEE Sensors 2016, 30. Okt - 2. Nov 2016, Orlando, USA. DOI: 10.1109/ICSENS.2016.7808889 ISBN 978-1-4799-8287-5

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Official URL: http://ieeexplore.ieee.org/document/7808889/

Abstract

The utilization of wireless sensor networks in satellite applications is promising, but at the same time a challenging task due to the stringent requirements. Especially time-critical subsystems, like the attitude and orbit control system (AOCS), require a low-latency and robust communication within its sensors and actuators network. In this paper, we propose a novel approach for wireless intra-satellite communication, which is based on the recently introduced IEEE 802.15.4e with its low-latency deterministic network (LLDN) mode utilizing IEEE 802.15.4a impulse radio – ultra wideband (IR-UWB). The analysis shows that it is able to fulfil the strict timing requirements in order to accomplish a deterministic communication with a latency of 10 ms and less in a typical AOCS configuration.

Item URL in elib:https://elib.dlr.de/106456/
Document Type:Conference or Workshop Item (Poster)
Title:A study on low-latency wireless sensing in timecritical satellite applications
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Drobczyk, MartinMartin.Drobczyk (at) dlr.deUNSPECIFIED
Martens, HaukeHauke.Martens (at) dlr.deUNSPECIFIED
Date:2016
Journal or Publication Title:Proceedings of IEEE Sensors
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
DOI :10.1109/ICSENS.2016.7808889
Page Range:pp. 1-3
Publisher:IEEE
ISBN:978-1-4799-8287-5
Status:Published
Keywords:Intra-spacecraft; Satellites; Wireless sensor networks; Wireless communications; IEEE 802.15.4e
Event Title:IEEE Sensors 2016
Event Location:Orlando, USA
Event Type:international Conference
Event Dates:30. Okt - 2. Nov 2016
Organizer:Institute of Electrical and Electronics Engineers
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 - Projekt EuCROPIS (Bus)
Location: Bremen
Institutes and Institutions:Institute of Space Systems > Avionics Systems
Deposited By: Drobczyk, Martin
Deposited On:23 Nov 2016 11:03
Last Modified:07 Jun 2018 10:46

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