PRF Sampling Strategies for SwarmSAR Systems

Lorenzo Iannini, Alessandro Mancinelli, Paco Lopez Dekker, Peter Hoogeboom, Yuanhao Li, Faruk Uysal, Alexander Yarovoy

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

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Abstract

The work investigates staggered and randomic PRF strategies for a close formation of small SAR satellites operating in a multistatic configuration. The satellites are positioned within a fraction of the along-track critical baseline, hence allowing for the application of Displaced Phase Center image formation approaches. The performance of regular and randomic pulse sampling schemes is in particular assessed for an MISO S-Band constellation, whose feasibility is further analyzed in relation to the number of satellites and their antenna size.
Original languageEnglish
Title of host publication IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
PublisherIEEE
Pages8621-8624
Number of pages4
ISBN (Electronic): 978-1-5386-9154-0
ISBN (Print)978-1-5386-9153-3
DOIs
Publication statusPublished - 2019
Event2019 International Geoscience ans Remote Sensing Symposium - PACIFICO Yokohama, Yokohama, Japan
Duration: 28 Jul 20192 Aug 2019
https://igarss2019.org

Conference

Conference2019 International Geoscience ans Remote Sensing Symposium
Abbreviated titleIGARSS 2019
CountryJapan
CityYokohama
Period28/07/192/08/19
Internet address

Keywords

  • SAR system design
  • Multi-static geometry
  • pulse repetition frequency
  • staggered PRF
  • S-Band

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