{"id":"https://openalex.org/W2027263889","doi":"https://doi.org/10.1109/tgrs.2010.2048716","title":"An Internal Calibration Scheme for Polarimetric Synthetic Aperture Radar System","display_name":"An Internal Calibration Scheme for Polarimetric Synthetic Aperture Radar System","publication_year":2010,"publication_date":"2010-06-03","ids":{"openalex":"https://openalex.org/W2027263889","doi":"https://doi.org/10.1109/tgrs.2010.2048716","mag":"2027263889"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2010.2048716","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2010.2048716","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5100400186","display_name":"Shuo Wang","orcid":"https://orcid.org/0000-0003-1380-6428"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuo Wang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy and Sciences, Beijing, China","Dept. of Space Microwave Remote Sensing Syst., Chinese Acad. of Sci., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Dept. of Space Microwave Remote Sensing Syst., Chinese Acad. of Sci., Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035759191","display_name":"Haiming Qi","orcid":"https://orcid.org/0000-0002-2126-1125"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiming Qi","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy and Sciences, Beijing, China","Dept. of Space Microwave Remote Sensing Syst., Chinese Acad. of Sci., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Dept. of Space Microwave Remote Sensing Syst., Chinese Acad. of Sci., Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041569726","display_name":"Weidong Yu","orcid":"https://orcid.org/0000-0002-7803-6084"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weidong Yu","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy and Sciences, Beijing, China","Dept. of Space Microwave Remote Sensing Syst., Chinese Acad. of Sci., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Dept. of Space Microwave Remote Sensing Syst., Chinese Acad. of Sci., Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.6767,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.97816342,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"49","issue":"1","first_page":"15","last_page":"20"},"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":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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and 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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9997000098228455,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6676390171051025},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6416107416152954},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5341671109199524},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.46025335788726807},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.44713374972343445},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.42965206503868103},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.36220812797546387},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3474748432636261},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2185286283493042},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2061225175857544},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17738813161849976},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1343873143196106},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1303006410598755},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.08789035677909851}],"concepts":[{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6676390171051025},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6416107416152954},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5341671109199524},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.46025335788726807},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.44713374972343445},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.42965206503868103},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.36220812797546387},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3474748432636261},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2185286283493042},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2061225175857544},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17738813161849976},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1343873143196106},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1303006410598755},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.08789035677909851},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2010.2048716","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2010.2048716","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6700000166893005}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W165267833","https://openalex.org/W1701390101","https://openalex.org/W1870952253","https://openalex.org/W2016732842","https://openalex.org/W2065819772","https://openalex.org/W2096443401","https://openalex.org/W2114493720","https://openalex.org/W2126274208","https://openalex.org/W2141607694","https://openalex.org/W2142270012","https://openalex.org/W2142810222","https://openalex.org/W2148043654","https://openalex.org/W2153751793","https://openalex.org/W2157072825","https://openalex.org/W2165571665","https://openalex.org/W2166704628","https://openalex.org/W2265430744","https://openalex.org/W2298789485","https://openalex.org/W2991875935","https://openalex.org/W6639383486","https://openalex.org/W6770856196"],"related_works":["https://openalex.org/W2026860918","https://openalex.org/W2035593284","https://openalex.org/W2612145225","https://openalex.org/W2225281849","https://openalex.org/W2059660610","https://openalex.org/W2161058488","https://openalex.org/W2324949438","https://openalex.org/W173514170","https://openalex.org/W2389173272","https://openalex.org/W4252699458"],"abstract_inverted_index":{"Two":[0],"important":[1],"aspects":[2],"of":[3,6,50,60,73,88,109,117],"internal":[4,30],"calibration":[5,16,31,39,71,122],"polarimetric":[7],"synthetic":[8],"aperture":[9],"radar":[10],"are":[11,78],"discussed,":[12],"i.e.,":[13],"system":[14],"gain":[15,24,36],"and":[17,37,82],"individual":[18,51],"transmit/receive":[19],"module":[20],"(TRM)":[21],"calibration.":[22],"System":[23],"variation":[25],"is":[26,40,53,97,103],"measured,":[27],"utilizing":[28],"the":[29,69,86,107,113,121],"loop.":[32],"A":[33,99],"dual-channel":[34],"TRM":[35,52,89,119],"phase":[38,45,54],"carried":[41],"out":[42],"using":[43],"orthogonal":[44,61],"coding,":[46],"where":[47],"a":[48,58],"signal":[49,72],"encoded":[55],"according":[56],"to":[57,65,105],"set":[59],"codes":[62],"in":[63,85],"order":[64],"be":[66],"separated":[67],"from":[68],"composite":[70],"all":[74],"TRMs.":[75],"Calibration":[76],"results":[77],"developed":[79],"both":[80],"theoretically":[81],"through":[83],"simulation":[84],"case":[87],"failure.":[90],"Error":[91],"introduced":[92],"by":[93],"phase-shifter":[94],"toggling":[95],"inaccuracy":[96],"discussed.":[98],"cross":[100],"talk":[101],"model":[102],"used":[104],"investigate":[106],"effect":[108],"imperfect":[110],"isolation":[111],"between":[112],"two":[114],"polarization":[115],"channels":[116],"each":[118],"on":[120],"error.":[123]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}