{"id":"https://openalex.org/W2069091645","doi":"https://doi.org/10.1109/igarss.2012.6352479","title":"Performance of the P-band subsystem and the X-band interferometer of the F-SAR airborne SAR instrument","display_name":"Performance of the P-band subsystem and the X-band interferometer of the F-SAR airborne SAR instrument","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2069091645","doi":"https://doi.org/10.1109/igarss.2012.6352479","mag":"2069091645"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2012.6352479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6352479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067687509","display_name":"Andreas Reigber","orcid":"https://orcid.org/0000-0002-2118-5046"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"A. Reigber","raw_affiliation_strings":["Microwaves and Radar Institute, German AeroSpace Center, Germany","Microwaves and Radar Institute, German Aerospace Center (DLR), Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German AeroSpace Center, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108719819","display_name":"Marc J\u00e4ger","orcid":null},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. Jager","raw_affiliation_strings":["Microwaves and Radar Institute, German AeroSpace Center, Germany","Microwaves and Radar Institute, German Aerospace Center (DLR), Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German AeroSpace Center, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044372726","display_name":"Muriel Pinheiro","orcid":"https://orcid.org/0000-0001-5770-1738"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. Pinheiro","raw_affiliation_strings":["Microwaves and Radar Institute, German AeroSpace Center, Germany","Microwaves and Radar Institute, German Aerospace Center (DLR), Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German AeroSpace Center, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080643217","display_name":"Rolf Scheiber","orcid":"https://orcid.org/0000-0002-6833-4897"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"R. Scheiber","raw_affiliation_strings":["Microwaves and Radar Institute, German AeroSpace Center, Germany","Microwaves and Radar Institute, German Aerospace Center (DLR), Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German AeroSpace Center, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091685846","display_name":"Pau Prats","orcid":"https://orcid.org/0000-0002-7583-2309"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"P. Prats","raw_affiliation_strings":["Microwaves and Radar Institute, German AeroSpace Center, Germany","Microwaves and Radar Institute, German Aerospace Center (DLR), Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German AeroSpace Center, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021816741","display_name":"Jens Fischer","orcid":"https://orcid.org/0000-0002-8987-0859"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J. Fischer","raw_affiliation_strings":["Microwaves and Radar Institute, German AeroSpace Center, Germany","Microwaves and Radar Institute, German Aerospace Center (DLR), Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German AeroSpace Center, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078270033","display_name":"Ralf Horn","orcid":"https://orcid.org/0000-0002-0799-5544"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"R. Horn","raw_affiliation_strings":["Microwaves and Radar Institute, German AeroSpace Center, Germany","Microwaves and Radar Institute, German Aerospace Center (DLR), Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German AeroSpace Center, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078809239","display_name":"Anton Nottensteiner","orcid":null},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"A. Nottensteiner","raw_affiliation_strings":["Microwaves and Radar Institute, German AeroSpace Center, Germany","Microwaves and Radar Institute, German Aerospace Center (DLR), Germany"],"affiliations":[{"raw_affiliation_string":"Microwaves and Radar Institute, German AeroSpace Center, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwaves and Radar Institute, German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5067687509"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":null,"apc_paid":null,"fwci":21.8811,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.98849048,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"5037","last_page":"5040"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9650999903678894,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.737643837928772},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.7224516868591309},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.6489564180374146},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6305242776870728},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.5929653644561768},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5296321511268616},{"id":"https://openalex.org/keywords/aerospace","display_name":"Aerospace","score":0.49265915155410767},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.48385417461395264},{"id":"https://openalex.org/keywords/l-band","display_name":"L band","score":0.48236435651779175},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.43664079904556274},{"id":"https://openalex.org/keywords/space-based-radar","display_name":"Space-based radar","score":0.4307045042514801},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.42101728916168213},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.2770324945449829},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2623094618320465},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2509762644767761},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21042418479919434},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2080869972705841},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.19548338651657104},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19345563650131226},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.18127480149269104}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.737643837928772},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.7224516868591309},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.6489564180374146},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6305242776870728},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.5929653644561768},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5296321511268616},{"id":"https://openalex.org/C167740415","wikidata":"https://www.wikidata.org/wiki/Q2876213","display_name":"Aerospace","level":2,"score":0.49265915155410767},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.48385417461395264},{"id":"https://openalex.org/C133969743","wikidata":"https://www.wikidata.org/wiki/Q2362353","display_name":"L band","level":2,"score":0.48236435651779175},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.43664079904556274},{"id":"https://openalex.org/C36067731","wikidata":"https://www.wikidata.org/wiki/Q7572176","display_name":"Space-based radar","level":5,"score":0.4307045042514801},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.42101728916168213},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2770324945449829},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2623094618320465},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2509762644767761},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21042418479919434},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2080869972705841},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.19548338651657104},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19345563650131226},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.18127480149269104},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2012.6352479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6352479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:76119","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6352479>.","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4313122519","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W2613451563","https://openalex.org/W1994788526","https://openalex.org/W2547107543","https://openalex.org/W1966299760","https://openalex.org/W2150075356"],"abstract_inverted_index":{"The":[0],"F-SAR":[1,60,99],"airborne":[2],"SAR":[3],"instrument":[4],"represents":[5],"the":[6,9,13,25,34,49,56,68,79,85,89,96,106,111],"successor":[7],"of":[8,12,58,67],"E-SAR":[10],"system":[11,127],"German":[14],"Aerospace":[15],"Center":[16],"(DLR),":[17],"which":[18],"had":[19],"previously":[20],"been":[21],"extensively":[22],"used":[23],"over":[24],"last":[26],"three":[27],"decades.":[28],"Its":[29],"development":[30,64],"was":[31],"triggered":[32],"by":[33,48],"current":[35],"demand":[36,50],"for":[37,51,72,84,103],"simultaneous":[38],"acquisitions":[39],"at":[40],"different":[41],"wavelengths":[42],"and":[43,95,115,129],"polarisations":[44],"as":[45,47,82],"well":[46],"very":[52],"high":[53],"resolution":[54],"in":[55],"order":[57],"decimetres.":[59],"is":[61,78,100],"a":[62],"modular":[63],"utilising":[65],"state":[66],"art":[69],"hardware.":[70],"As":[71],"E-SAR,":[73],"DLRs":[74],"Dornier":[75],"DO228-212":[76],"aircraft":[77],"first":[80],"choice":[81],"platform":[83],"new":[86,113],"system.":[87],"With":[88],"recently":[90],"completed":[91],"X-band":[92],"single-pass":[93],"interferometer":[94],"P-band":[97],"subsystem,":[98],"now":[101],"ready":[102],"fully":[104,121],"replacing":[105],"E-SAR.":[107],"This":[108],"paper":[109],"presents":[110],"two":[112],"subsystems":[114],"analyses":[116],"their":[117],"performance":[118],"based":[119],"on":[120],"polarimetric":[122],"imagery":[123],"acquired":[124],"during":[125],"recent":[126],"test":[128],"calibration":[130],"campaigns.":[131]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}
