Reference : ARCHITECTURES AND SYNCHRONIZATION TECHNIQUES FOR COHERENT DISTRIBUTED REMOTE SENSING ...

	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a journal
	Discipline(s) :	Engineering, computing & technology : Electrical & electronics engineering
	Focus Areas :	Security, Reliability and Trust
	To cite this reference:	http://hdl.handle.net/10993/40653

Title :	ARCHITECTURES AND SYNCHRONIZATION TECHNIQUES FOR COHERENT DISTRIBUTED REMOTE SENSING SYSTEMS
Language :	English
Author, co-author :	Merlano Duncan, Juan Carlos [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Querol, Jorge [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Camps, Adriano []
	Chatzinotas, Symeon [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Ottersten, Björn [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Publication date :	31-Aug-2019
Journal title :	2019 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Peer reviewed :	Yes
Audience :	International
Event name :	International Geoscience and Remote Sensing Sensing Symposium
Event date :	from 28-07-2019 to 02-08-2019
Event organizer :	IEEE
Event place (city) :	Yokohama
Event country :	Japan
Keywords :	[en] Synchronization ; multi-static remote sensing systems ; distributed beamforming
Abstract :	[en] Phase, frequency and time synchronization is a crucial requirement for many applications as such as multi-static remote sensing and distributed beamforming for communications. The literature on the field is very wide, and in some cases, the requirements of the proposed synchronization solution may surpass the ones set by the application itself. Moreover, the synchronization solution becomes even more challenging when the nodes are flying or hovering on aerial or space platforms. In this work, we compare and classify the synchronization technologies available in the literature according to a common proposed framework, and we discuss the considerations of an implementation for distributed remote sensing applications. The general framework considered is based on a distributed collection of autonomous nodes that try to synchronize their clocks with a common reference. Moreover, they can be classified in non-overlapping, adjacent and overlapping frequency band scenarios
Research centres :	Interdisciplinary Centre for Security, Reliability and Trust (SnT) > SIGCOM
Funders :	Fonds National de la Recherche - FnR
Name of the research project :	Cognitive Cohesive Networks of Distributed Units for Active and Passive Space Applications
Target :	Researchers ; Professionals ; Students
Permalink :	http://hdl.handle.net/10993/40653

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