{"id":"https://openalex.org/W3112120252","doi":"https://doi.org/10.1109/tgrs.2020.3038932","title":"A Novel Motion Compensation Scheme for 2-D Multichannel SAR Systems With Quaternion Posture Calculation","display_name":"A Novel Motion Compensation Scheme for 2-D Multichannel SAR Systems With Quaternion Posture Calculation","publication_year":2020,"publication_date":"2020-12-07","ids":{"openalex":"https://openalex.org/W3112120252","doi":"https://doi.org/10.1109/tgrs.2020.3038932","mag":"3112120252"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2020.3038932","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2020.3038932","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/A5024487524","display_name":"Zhen Chen","orcid":"https://orcid.org/0000-0001-6569-2077"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Chen","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6569-2077","affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073157317","display_name":"Zhimin Zhang","orcid":"https://orcid.org/0009-0000-8778-7149"},"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":"Zhimin Zhang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023570134","display_name":"Jinsong Qiu","orcid":"https://orcid.org/0000-0002-6696-7893"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinsong Qiu","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6696-7893","affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055175354","display_name":"Yashi Zhou","orcid":"https://orcid.org/0000-0002-1809-4004"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yashi Zhou","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1809-4004","affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100657975","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0003-0373-3659"},"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":"Wei Wang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-0373-3659","affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044564436","display_name":"Huaitao Fan","orcid":"https://orcid.org/0000-0002-8041-5358"},"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":"Huaitao Fan","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8041-5358","affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032677320","display_name":"Robert Wang","orcid":"https://orcid.org/0000-0002-9850-7015"},"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":"Robert Wang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9850-7015","affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.5261,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.96858873,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"59","issue":"11","first_page":"9350","last_page":"9360"},"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":0.9993000030517578,"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":0.9973999857902527,"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/azimuth","display_name":"Azimuth","score":0.7888501882553101},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7870789766311646},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7658195495605469},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.5991679430007935},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5112447738647461},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5072031021118164},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5023350715637207},{"id":"https://openalex.org/keywords/side-looking-airborne-radar","display_name":"Side looking airborne radar","score":0.4812314510345459},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.4797705113887787},{"id":"https://openalex.org/keywords/quaternion","display_name":"Quaternion","score":0.4528454542160034},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4435862898826599},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.40359580516815186},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.34722450375556946},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.28420183062553406},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22168898582458496},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.18613654375076294},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13982674479484558},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1209535300731659},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11384853720664978},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1091986894607544},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10074806213378906}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.7888501882553101},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7870789766311646},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7658195495605469},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.5991679430007935},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5112447738647461},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5072031021118164},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5023350715637207},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.4812314510345459},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.4797705113887787},{"id":"https://openalex.org/C200127275","wikidata":"https://www.wikidata.org/wiki/Q173853","display_name":"Quaternion","level":2,"score":0.4528454542160034},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4435862898826599},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.40359580516815186},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.34722450375556946},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.28420183062553406},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22168898582458496},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.18613654375076294},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13982674479484558},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1209535300731659},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11384853720664978},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1091986894607544},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10074806213378906},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2020.3038932","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2020.3038932","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/11","score":0.5400000214576721,"display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G6299710549","display_name":"\u661f\u8f7d\u8d85\u9ad8\u5206\u8fa8\u7387\u5408\u6210\u5b54\u5f84\u96f7\u8fbe\u7cfb\u7edf\u5efa\u6a21\u4e0e\u5904\u7406\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61971401","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7744651530","display_name":null,"funder_award_id":"61901442","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1518796580","https://openalex.org/W1967925371","https://openalex.org/W1982303641","https://openalex.org/W1985053641","https://openalex.org/W2013844625","https://openalex.org/W2027859285","https://openalex.org/W2033167061","https://openalex.org/W2043969263","https://openalex.org/W2075418485","https://openalex.org/W2091065439","https://openalex.org/W2110964282","https://openalex.org/W2110965352","https://openalex.org/W2111650247","https://openalex.org/W2128668801","https://openalex.org/W2140990782","https://openalex.org/W2141795796","https://openalex.org/W2287155399","https://openalex.org/W2531038188","https://openalex.org/W2547277557","https://openalex.org/W2550763917","https://openalex.org/W2652369971","https://openalex.org/W2740809933","https://openalex.org/W2769984314","https://openalex.org/W2774360319","https://openalex.org/W2801114666","https://openalex.org/W2895893630","https://openalex.org/W2963310635","https://openalex.org/W2983750241","https://openalex.org/W2997226994","https://openalex.org/W3106046458","https://openalex.org/W3214953536"],"related_works":["https://openalex.org/W1777074644","https://openalex.org/W2128890580","https://openalex.org/W2112228652","https://openalex.org/W1994788526","https://openalex.org/W2108352898","https://openalex.org/W1915418828","https://openalex.org/W2108697546","https://openalex.org/W2383271330","https://openalex.org/W4281769129","https://openalex.org/W2758958237"],"abstract_inverted_index":{"The":[0,76,130],"displaced":[1],"phase":[2],"center":[3],"antennas":[4],"in":[5,11,24,137],"azimuth":[6,97,110,197],"and":[7,84,99,112,135,160,183,199],"digital":[8],"beamforming":[9],"(DBF)":[10],"elevation":[12,206],"are":[13,61],"two":[14],"state-of-the-art":[15],"techniques":[16],"for":[17,64,123,156],"achieving":[18],"high-resolution":[19],"wide":[20],"swath":[21],"(HRWS)":[22],"imaging":[23],"the":[25,35,48,65,72,92,101,105,109,141,146,152,167,179,188,213,216],"multichannel":[26,111,125],"synthetic":[27],"aperture":[28],"radar":[29],"(SAR)":[30],"systems.":[31],"However,":[32],"due":[33],"to":[34,211],"atmospheric":[36],"turbulence,":[37],"airborne":[38,184],"HRWS-SARs":[39],"inevitably":[40],"suffer":[41],"trajectory":[42],"disturbances,":[43],"which":[44,88],"will":[45,80],"consequently":[46],"defocus":[47],"SAR":[49,68,126,193],"image.":[50],"Although":[51],"various":[52],"motion":[53,78,83,154,170],"compensation":[54],"(MoCo)":[55],"methods":[56],"have":[57,208],"been":[58,209],"proposed,":[59],"they":[60],"mostly":[62],"designed":[63],"traditional":[66],"single-channel":[67],"and,":[69],"therefore,":[70],"ignore":[71],"channel-dependent":[73],"posture":[74,77,131,147],"error.":[75],"error":[79,132,148,155],"introduce":[81],"residual":[82,168],"time-variant":[85],"channel":[86,159],"errors,":[87],"not":[89],"only":[90],"defocuses":[91],"image":[93],"but":[94],"also":[95],"causes":[96],"ambiguity":[98],"degrades":[100],"SNR":[102],"improvement":[103],"of":[104,108,143,190,215],"final":[106],"images":[107],"DBF-SAR,":[113],"respectively.":[114],"To":[115,165],"solve":[116],"these":[117],"problems,":[118],"a":[119,172,191],"novel":[120],"MoCo":[121,175,218],"scheme":[122],"2-D":[124],"systems":[127],"is":[128,133,149,161,176],"proposed.":[129],"described":[134],"calculated":[136],"matrix":[138],"form":[139],"through":[140],"use":[142],"quaternions.":[144],"Then,":[145],"transformed":[150],"into":[151,178],"translational":[153],"each":[157],"receiving":[158],"subsequently":[162],"compensated":[163],"precisely.":[164],"address":[166],"aperture-variant":[169],"error,":[171],"modified":[173],"aperture-dependent":[174],"integrated":[177],"proposed":[180,217],"scheme.":[181,219],"Simulations":[182],"experiments,":[185],"including":[186],"processing":[187],"data":[189],"C-band":[192],"system":[194,203],"with":[195,204],"four":[196],"channels":[198],"an":[200],"X-band":[201],"DBF-SAR":[202],"16":[205],"channels,":[207],"implemented":[210],"validate":[212],"effectiveness":[214]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
