{"id":"https://openalex.org/W4402673391","doi":"https://doi.org/10.1109/tgrs.2024.3464751","title":"Distributed Earth-Based Radar Astronomical Imaging Technology","display_name":"Distributed Earth-Based Radar Astronomical Imaging Technology","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4402673391","doi":"https://doi.org/10.1109/tgrs.2024.3464751"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3464751","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3464751","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/A5006501128","display_name":"Zegang Ding","orcid":"https://orcid.org/0000-0002-2967-4936"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zegang Ding","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, and the Key Laboratory of Electronic and Information Technology in Satellite Navigation, Ministry of Education, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2967-4936","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, and the Key Laboratory of Electronic and Information Technology in Satellite Navigation, Ministry of Education, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064494276","display_name":"Guangwei Zhang","orcid":"https://orcid.org/0000-0002-9955-8471"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangwei Zhang","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9955-8471","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071030881","display_name":"Zehua Dong","orcid":"https://orcid.org/0000-0002-2327-3824"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zehua Dong","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, and the Key Laboratory of Electronic and Information Technology in Satellite Navigation, Ministry of Education, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2327-3824","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, and the Key Laboratory of Electronic and Information Technology in Satellite Navigation, Ministry of Education, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079848155","display_name":"Tianyi Zhang","orcid":"https://orcid.org/0000-0001-5667-140X"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyi Zhang","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5667-140X","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107940248","display_name":"Yi Wei","orcid":"https://orcid.org/0000-0002-7600-0782"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Wei","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101874106","display_name":"Yin Xiang","orcid":"https://orcid.org/0000-0002-8760-2164"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yin Xiang","raw_affiliation_strings":["Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-8760-2164","affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China","institution_ids":["https://openalex.org/I50632499","https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100357038","display_name":"Gen Li","orcid":"https://orcid.org/0000-0002-6922-9263"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gen Li","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6922-9263","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026326765","display_name":"Linghao Li","orcid":"https://orcid.org/0000-0001-6415-1519"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linghao Li","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6415-1519","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100684228","display_name":"Tao Zeng","orcid":"https://orcid.org/0000-0002-2513-6014"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Zeng","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, and the Key Laboratory of Electronic and Information Technology in Satellite Navigation, Ministry of Education, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2513-6014","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, and the Key Laboratory of Electronic and Information Technology in Satellite Navigation, Ministry of Education, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0426,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70336192,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9524000287055969,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9524000287055969,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11325","display_name":"Inertial Sensor and Navigation","score":0.9154999852180481,"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/remote-sensing","display_name":"Remote sensing","score":0.7505773901939392},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5779362320899963},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5278282761573792},{"id":"https://openalex.org/keywords/space-based-radar","display_name":"Space-based radar","score":0.4897456169128418},{"id":"https://openalex.org/keywords/earth-remote-sensing","display_name":"Earth remote sensing","score":0.46828028559684753},{"id":"https://openalex.org/keywords/earth-observation","display_name":"Earth observation","score":0.45032304525375366},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4413872957229614},{"id":"https://openalex.org/keywords/earth","display_name":"Earth (classical element)","score":0.42825090885162354},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40231645107269287},{"id":"https://openalex.org/keywords/astrobiology","display_name":"Astrobiology","score":0.35254088044166565},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.35248079895973206},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.2588167190551758},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.22114676237106323},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12246692180633545},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10823696851730347},{"id":"https://openalex.org/keywords/high-resolution","display_name":"High resolution","score":0.10367104411125183}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7505773901939392},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5779362320899963},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5278282761573792},{"id":"https://openalex.org/C36067731","wikidata":"https://www.wikidata.org/wiki/Q7572176","display_name":"Space-based radar","level":5,"score":0.4897456169128418},{"id":"https://openalex.org/C115240124","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Earth remote sensing","level":3,"score":0.46828028559684753},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.45032304525375366},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4413872957229614},{"id":"https://openalex.org/C26148502","wikidata":"https://www.wikidata.org/wiki/Q2488752","display_name":"Earth (classical element)","level":2,"score":0.42825090885162354},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40231645107269287},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.35254088044166565},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.35248079895973206},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.2588167190551758},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.22114676237106323},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12246692180633545},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10823696851730347},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.10367104411125183}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3464751","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3464751","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":[],"awards":[{"id":"https://openalex.org/G2841714454","display_name":null,"funder_award_id":"62227901","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6996062878","display_name":"\u57fa\u4e8e\u5c04\u7535\u5929\u6587\u671b\u8fdc\u955c\u7684\u591a\u57fa\u5730\u96f7\u8fbe\u5929\u4f53\u4e09\u7ef4\u6210\u50cf\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61931002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7538740059","display_name":null,"funder_award_id":"62101035","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8855329119","display_name":null,"funder_award_id":"CSTB2023NSCQ-MSX0629","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W26217809","https://openalex.org/W1482432056","https://openalex.org/W1538006934","https://openalex.org/W1599703818","https://openalex.org/W2017911357","https://openalex.org/W2046883539","https://openalex.org/W2052229608","https://openalex.org/W2057598999","https://openalex.org/W2081251923","https://openalex.org/W2090302797","https://openalex.org/W2097256214","https://openalex.org/W2099143455","https://openalex.org/W2103833429","https://openalex.org/W2110800338","https://openalex.org/W2113989424","https://openalex.org/W2118792547","https://openalex.org/W2138863700","https://openalex.org/W2141992001","https://openalex.org/W2142349699","https://openalex.org/W2146065092","https://openalex.org/W2241421345","https://openalex.org/W2321585011","https://openalex.org/W2477087250","https://openalex.org/W2508499810","https://openalex.org/W2565056670","https://openalex.org/W2989802867","https://openalex.org/W3108987208","https://openalex.org/W3133568204","https://openalex.org/W3176052489","https://openalex.org/W3184906530","https://openalex.org/W4376652991","https://openalex.org/W4377139390","https://openalex.org/W4389264190","https://openalex.org/W6601067280","https://openalex.org/W6770526395","https://openalex.org/W6791134154","https://openalex.org/W6852560993","https://openalex.org/W6880514788","https://openalex.org/W7014396585"],"related_works":["https://openalex.org/W3127689436","https://openalex.org/W3198014086","https://openalex.org/W1981675605","https://openalex.org/W3204642783","https://openalex.org/W2128253642","https://openalex.org/W2542386379","https://openalex.org/W2105562151","https://openalex.org/W1993299826","https://openalex.org/W2019827537","https://openalex.org/W2499626433"],"abstract_inverted_index":{"Earth-based":[0,28,96],"radar":[1,12,33,52,56,61,81,85,110,164,170,194,209],"is":[2,53,195],"a":[3,54,64,87,92,161,203,214],"pivotal":[4],"instrument":[5],"in":[6,225,229],"deep":[7,47,97],"space":[8,48,98],"exploration":[9,99],"to":[10,90],"obtain":[11],"images":[13],"of":[14,25,46,59,80,122,155,168,176,182,190,221],"desired":[15],"celestial":[16,156,223],"bodies.":[17,157],"However,":[18],"the":[19,37,43,78,123,134,141,183,188,191,206,226,230],"system":[20,57,70,166,210,228],"performance":[21,71,121],"and":[22,40,63,68,94,137,187,219],"image":[23,135],"resolution":[24],"conventional":[26],"integrated":[27],"radars":[29],"with":[30,172],"only":[31,201],"one":[32],"are":[34,185],"limited":[35],"by":[36,76,140],"power-aperture":[38],"product":[39],"cannot":[41],"meet":[42],"higher":[44],"demands":[45],"exploration.":[49],"Distributed":[50,83],"coherent":[51,84,109,125,163,193,208],"new":[55],"composed":[58,167],"multiple":[60],"units":[62,171],"central":[65],"control":[66],"system,":[67],"its":[69],"can":[72],"be":[73],"further":[74],"improved":[75],"increasing":[77],"number":[79],"units.":[82],"provides":[86],"reliable":[88,215],"way":[89],"build":[91],"high-performance":[93],"high-resolution":[95,152,179],"system.":[100],"This":[101],"article":[102],"introduces":[103],"several":[104],"key":[105],"technologies":[106],"about":[107],"distributed":[108,124,162,192,207],"astronomical":[111],"imaging:":[112],"1)":[113],"high-precision":[114,128],"coherence":[115],"parameter":[116],"estimation,":[117],"which":[118,132,150,198],"ensures":[119],"full-coherence":[120],"radar;":[126],"2)":[127],"nonideal":[129,142],"effect":[130],"compensation,":[131],"eliminates":[133],"offset":[136],"defocusing":[138],"induced":[139],"effects;":[143],"3)":[144],"fast":[145,153],"factorization":[146],"backprojection":[147],"(FFBP)":[148],"algorithm,":[149],"achieves":[151],"imaging":[154,180,220],"Moreover,":[158],"based":[159],"on":[160],"prototype":[165],"four":[169],"an":[173],"antenna":[174],"aperture":[175],"16":[177],"m,":[178],"experiments":[181],"moon":[184],"conducted,":[186],"effectiveness":[189],"successfully":[196],"validated,":[197],"could":[199],"not":[200],"provide":[202,213],"reference":[204],"for":[205,217],"but":[211],"also":[212],"solution":[216],"detection":[218],"other":[222],"bodies":[224],"solar":[227],"future.":[231]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}