{"id":"https://openalex.org/W1977407955","doi":"https://doi.org/10.1109/igarss.2013.6723836","title":"Error analysis and calibration techniques for multichannel SAR instruments","display_name":"Error analysis and calibration techniques for multichannel SAR instruments","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W1977407955","doi":"https://doi.org/10.1109/igarss.2013.6723836","mag":"1977407955"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2013.6723836","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723836","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","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/A5103868741","display_name":"Piotr Laskowski","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":"Piotr Laskowski","raw_affiliation_strings":["Microwave and Radar Institute, German Aerospace Center (DLR), Oberpfaffenhofen, Germany","Microwave & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microwave and Radar Institute, German Aerospace Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwave & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035104732","display_name":"Federica Bordoni","orcid":"https://orcid.org/0000-0001-9908-8775"},"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":"Federica Bordoni","raw_affiliation_strings":["Microwave and Radar Institute, German Aerospace Center (DLR), Oberpfaffenhofen, Germany","Microwave & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microwave and Radar Institute, German Aerospace Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwave & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013091291","display_name":"Marwan Younis","orcid":"https://orcid.org/0000-0002-8563-7371"},"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":"Marwan Younis","raw_affiliation_strings":["Microwave and Radar Institute, German Aerospace Center (DLR), Oberpfaffenhofen, Germany","Microwave & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microwave and Radar Institute, German Aerospace Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]},{"raw_affiliation_string":"Microwave & Radar Inst., German Aerosp. Center (DLR), Oberpfaffenhofen, Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.48650058,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"4503","last_page":"4506"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9950000047683716,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7824783325195312},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7757658958435059},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.7061625123023987},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6468406915664673},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5177770853042603},{"id":"https://openalex.org/keywords/side-looking-airborne-radar","display_name":"Side looking airborne radar","score":0.4844939410686493},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4391760230064392},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.43620312213897705},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.43521153926849365},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.41362449526786804},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3545581102371216},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.29949480295181274},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21640101075172424},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.19606685638427734},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16431471705436707}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7824783325195312},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7757658958435059},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.7061625123023987},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6468406915664673},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5177770853042603},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.4844939410686493},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4391760230064392},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.43620312213897705},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.43521153926849365},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.41362449526786804},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3545581102371216},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.29949480295181274},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21640101075172424},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.19606685638427734},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16431471705436707},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2013.6723836","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723836","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:86426","is_oa":false,"landing_page_url":"https://doi.org/10.1109/IGARSS.2013.6723836>.","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":4,"referenced_works":["https://openalex.org/W1988588397","https://openalex.org/W2140990782","https://openalex.org/W2149949396","https://openalex.org/W2151789205"],"related_works":["https://openalex.org/W1908474219","https://openalex.org/W2996630340","https://openalex.org/W2112228652","https://openalex.org/W2545123933","https://openalex.org/W1994788526","https://openalex.org/W2108352898","https://openalex.org/W2081203575","https://openalex.org/W2042726296","https://openalex.org/W2612690400","https://openalex.org/W2160730947"],"abstract_inverted_index":{"Future":[0],"spaceborne":[1,95],"Synthetic":[2],"Aperture":[3],"Radar":[4],"(SAR)":[5],"systems":[6],"will":[7],"be":[8,69],"based":[9],"on":[10,22,37,86],"multiple":[11],"transmit/receive":[12],"channels":[13,48],"and":[14,21,29,40,71,83,122],"use":[15],"Digital":[16],"Beam":[17],"Forming":[18],"(DBF)":[19],"technique":[20],"board":[23,38],"processing":[24,39,119],"to":[25,34,68],"provide":[26],"high":[27,30],"coverage":[28],"resolution":[31],"simultaneously.":[32],"Due":[33],"the":[35,44,50,57,76,79,87,105,113,117],"necessary":[36],"required":[41],"alignment":[42],"between":[43],"signals":[45],"from":[46],"different":[47],"by":[49],"multi-channel":[51,94],"operation,":[52],"a":[53,101],"big":[54],"challenge":[55],"in":[56,104,116],"system":[58,82],"calibration":[59,84,106],"arises.":[60],"To":[61],"manage":[62],"that":[63],"issue,":[64],"new":[65],"techniques":[66],"have":[67],"identified":[70],"verified.":[72],"This":[73],"paper":[74],"presents":[75],"analysis":[77],"of":[78,81],"effect":[80],"errors":[85],"SAR":[88,96],"image":[89],"quality":[90],"for":[91,112],"an":[92],"example":[93],"system,":[97],"which":[98],"should":[99],"give":[100],"starting":[102],"point":[103],"accuracy":[107],"considerations.":[108],"Further,":[109],"some":[110],"ideas":[111],"error":[114],"correction":[115],"data":[118],"are":[120],"given":[121],"computation":[123],"results":[124],"shown.":[125]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
