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A MirrorSAR Case Study Based on the X-Band High Resolution Wide Swath Satellite (HRWS)

Mittermayer, Josef and Krieger, Gerhard and Bojarski, Allan and Zonno, Mariantonietta and Moreira, Alberto (2020) A MirrorSAR Case Study Based on the X-Band High Resolution Wide Swath Satellite (HRWS). European Conference on Synthetic Aperture Radar (EUSAR), 2020-06-15 - 2020-06-18, Leipzig, Germany.

Full text not available from this repository.

Abstract

The paper reports results of a concrete MirrorSAR mission analysis study with the planned X-band HRWS satellite as transmitter. The driving goal is a next generation global DEM with a much better height performance compared to TanDEM-X. Three small passive receive satellites are spanning differently sized interferometric baselines by flying in-terleaved Helix orbits. Several system engineering topics associated to the MirrorSAR concept are discussed. The multi-static echo window timing is investigated including the along-track separation between transmitter and receivers. The interaction between helix orbit baseline design, Doppler steering and phase preserving MirrorSAR link geometry is ana-lyzed. Advanced SAR and DEM performance estimations conclude the paper.

Item URL in elib:https://elib.dlr.de/133986/
Document Type:Conference or Workshop Item (Speech)
Title:A MirrorSAR Case Study Based on the X-Band High Resolution Wide Swath Satellite (HRWS)
Authors:
AuthorsInstitution or Email of AuthorsAuthor's 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
Bojarski, AllanAllan.Bojarski (at) dlr.dehttps://orcid.org/0000-0002-6729-6665
Zonno, MariantoniettaMariantonietta.Zonno (at) dlr.dehttps://orcid.org/0000-0001-9537-1899
Moreira, AlbertoAlberto.Moreira (at) dlr.dehttps://orcid.org/0000-0002-3436-9653
Date:2020
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Accepted
Keywords:SAR, MirrorSAR
Event Title:European Conference on Synthetic Aperture Radar (EUSAR)
Event Location:Leipzig, Germany
Event Type:international Conference
Event Dates:2020-06-15 - 2020-06-18
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 - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Entwicklung eines Mini-SAR
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Microwaves and Radar Institute > Radar Concepts
Microwaves and Radar Institute > Spaceborne SAR Systems
Deposited By: Mittermayer, Dr.-Ing. Josef
Deposited On:03 Feb 2020 15:00
Last Modified:03 Feb 2020 15:00

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