Focusing of COSMO/SkyMed spotlight data with discrete antenna steering (Contributo in atti di convegno)

Type
Label
  • Focusing of COSMO/SkyMed spotlight data with discrete antenna steering (Contributo in atti di convegno) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1109/IGARSS.2014.6946771 (literal)
Alternative label
  • Zamparelli, V.a and Agram, P.S.b and Fornaro, G.a (2014)
    Focusing of COSMO/SkyMed spotlight data with discrete antenna steering
    in International Geoscience and Remote Sensing Symposium 2014
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zamparelli, V.a and Agram, P.S.b and Fornaro, G.a (literal)
Pagina inizio
  • 1674 (literal)
Pagina fine
  • 1677 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • cited By 0; Conference of org.apache.xalan.xsltc.dom.DOMAdapter@30701055 ; Conference Date: org.apache.xalan.xsltc.dom.DOMAdapter@72614831 Through org.apache.xalan.xsltc.dom.DOMAdapter@449e93af; Conference Code:109054 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84911413417&partnerID=40&md5=f2d211c94a3bcc36983e35190f4680fd (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Institute for Electromagnetic Sensing of the Environment (IREA), National Research Council (CNR), France; Jet Propulsion Laboratory, California Institute of TechnologyPasadena, CA, United States (literal)
Titolo
  • Focusing of COSMO/SkyMed spotlight data with discrete antenna steering (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 9781479957750 (literal)
Abstract
  • In the spotlight mode the imaging platform steers the antenna to increase the illumination interval of a target to the aim of achieving very high-resolution images at microwave frequencies. The steering is carried out by beam switching on bursts during the data acquisition interval. Due to the change of the beam orientation over bursts, phase shifts can occur from burst to burst. Phase shifts can be also due to the atmosphere in very long integration intervals. In this work we propose a procedure, based on the image contrast maximization technique, able to estimate and compensate such phase shifts. The effectiveness of the proposed solution is demonstrated by its application to real data acquired by the COSMO-SkyMed sensor. (literal)
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