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Floating Swarm Concept For Passive Bi-static SAR Satellites

Mittermayer, Josef and Krieger, Gerhard (2018) Floating Swarm Concept For Passive Bi-static SAR Satellites. In: Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR. European Conference on Synthetic Aperture Radar (EUSAR), 2018-06-04 - 2018-06-07, Aachen, Germany.

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Abstract

The floating swarm concept is presented for the example of small receive only SAR satellites. The receive an-tenna size is less than 1 m and the number of satellites investigated is 20 and 12. The real swarm with its position variations is approximated to an equivalent swarm with ideal positions. From the later one an overall elevation antenna is synthesized, and a 50 km ground swath is obtained by On-ground SCORE. The achievable SAR per-formance is estimated and opportunities for interferometry and other SAR techniques are outlined.

Item URL in elib:https://elib.dlr.de/119308/
Document Type:Conference or Workshop Item (Speech)
Title:Floating Swarm Concept For Passive Bi-static SAR Satellites
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Mittermayer, JosefJosef.Mittermayer (at) dlr.dehttps://orcid.org/0000-0001-7238-4240
Krieger, GerhardGerhard.Krieger (at) dlr.dehttps://orcid.org/0000-0002-4548-0285
Date:5 June 2018
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
Status:Published
Keywords:SAR, swarm, euqivalent formation
Event Title:European Conference on Synthetic Aperture Radar (EUSAR)
Event Location:Aachen, Germany
Event Type:international Conference
Event Dates:2018-06-04 - 2018-06-07
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Entwicklung eines Mini-SAR
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Radar Concepts
Deposited By: Mittermayer, Dr.-Ing. Josef
Deposited On:26 Mar 2018 11:08
Last Modified:08 Nov 2018 11:11

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