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Synchronization Signal Interference Analysis for Tandem-L

Schandri, Maximilian and Klenk, Patrick and Bachmann, Markus (2021) Synchronization Signal Interference Analysis for Tandem-L. In: Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR. European Conference on Synthetic Aperture Radar (EUSAR), 2021-03-29 - 2021-04-01, Leipzig, Germany. ISSN 2197-4403.

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Abstract

Tandem-L is a highly innovative mission concept with two radar satellites with reflector antennas to acquire data for Earth system science. The bi-static acquisitions require a synchronization of the satellites which will be ensured by exchanging radar pulses via synchronization antennas. The synchronization signal can additionally reach the SAR antenna. This paper analyzes the possible maximal received power of the SAR antenna by the transmitted synchronization signal. Also, the SNR of the synchronization link is calculated. This is done for different orientations to determine a good trade between the synchronization SNR against low interference on the SAR antenna.

Item URL in elib:https://elib.dlr.de/137221/
Document Type:Conference or Workshop Item (Speech)
Title:Synchronization Signal Interference Analysis for Tandem-L
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Schandri, MaximilianMaximilian.Schandri (at) dlr.deUNSPECIFIED
Klenk, PatrickPatrick.Klenk (at) dlr.deUNSPECIFIED
Bachmann, MarkusMarkus.Bachmann (at) dlr.dehttps://orcid.org/0000-0002-6028-4303
Date:April 2021
Journal or Publication Title:Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
ISSN:2197-4403
Status:Accepted
Keywords:synchonization, Tandem-L, formation aspects, signal interference
Event Title:European Conference on Synthetic Aperture Radar (EUSAR)
Event Location:Leipzig, Germany
Event Type:international Conference
Event Dates:2021-03-29 - 2021-04-01
Organizer:VDE
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Vorhaben Tandem-L Vorstudien (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Microwaves and Radar Institute > Spaceborne SAR Systems
Deposited By: Schandri, Maximilian
Deposited On:05 Nov 2020 12:26
Last Modified:29 Mar 2021 22:19

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