{"id":"https://openalex.org/W1570443984","doi":"https://doi.org/10.1109/lgrs.2015.2432574","title":"An Experimental Study of Passive Bistatic Radar Using Uncooperative Radar as a Transmitter","display_name":"An Experimental Study of Passive Bistatic Radar Using Uncooperative Radar as a Transmitter","publication_year":2015,"publication_date":"2015-06-03","ids":{"openalex":"https://openalex.org/W1570443984","doi":"https://doi.org/10.1109/lgrs.2015.2432574","mag":"1570443984"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2015.2432574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2432574","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","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/A5039484176","display_name":"Yasen Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yasen Wang","raw_affiliation_strings":["College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., ChangSha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., ChangSha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101795594","display_name":"Qinglong Bao","orcid":"https://orcid.org/0000-0002-5165-2717"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinglong Bao","raw_affiliation_strings":["College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., ChangSha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., ChangSha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074231470","display_name":"Dinghe Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dinghe Wang","raw_affiliation_strings":["College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., ChangSha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., ChangSha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101406276","display_name":"Zengping Chen","orcid":"https://orcid.org/0000-0002-3722-0651"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zengping Chen","raw_affiliation_strings":["College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., ChangSha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., ChangSha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":32.1019,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.99114442,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"12","issue":"9","first_page":"1868","last_page":"1872"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","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/T10891","display_name":"Radar Systems and Signal Processing","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":0.9987000226974487,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/bistatic-radar","display_name":"Bistatic radar","score":0.9103789329528809},{"id":"https://openalex.org/keywords/passive-radar","display_name":"Passive radar","score":0.6907760500907898},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.636812686920166},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6310893297195435},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.60711669921875},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5689986944198608},{"id":"https://openalex.org/keywords/radar-lock-on","display_name":"Radar lock-on","score":0.5419896245002747},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5265085101127625},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5164054036140442},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5144124627113342},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.509425938129425},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.508794367313385},{"id":"https://openalex.org/keywords/fire-control-radar","display_name":"Fire-control radar","score":0.46064239740371704},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.4482571482658386},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4196047782897949},{"id":"https://openalex.org/keywords/ambiguity-function","display_name":"Ambiguity function","score":0.41809773445129395},{"id":"https://openalex.org/keywords/3d-radar","display_name":"3D radar","score":0.4177490472793579},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3492177724838257},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2686105966567993},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2373996376991272},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14819905161857605}],"concepts":[{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.9103789329528809},{"id":"https://openalex.org/C151120012","wikidata":"https://www.wikidata.org/wiki/Q2143008","display_name":"Passive radar","level":5,"score":0.6907760500907898},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.636812686920166},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6310893297195435},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.60711669921875},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5689986944198608},{"id":"https://openalex.org/C185565061","wikidata":"https://www.wikidata.org/wiki/Q6878284","display_name":"Radar lock-on","level":5,"score":0.5419896245002747},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5265085101127625},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5164054036140442},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5144124627113342},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.509425938129425},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.508794367313385},{"id":"https://openalex.org/C84236424","wikidata":"https://www.wikidata.org/wiki/Q1028695","display_name":"Fire-control radar","level":5,"score":0.46064239740371704},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.4482571482658386},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4196047782897949},{"id":"https://openalex.org/C50878840","wikidata":"https://www.wikidata.org/wiki/Q3206297","display_name":"Ambiguity function","level":4,"score":0.41809773445129395},{"id":"https://openalex.org/C81076408","wikidata":"https://www.wikidata.org/wiki/Q229387","display_name":"3D radar","level":5,"score":0.4177490472793579},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3492177724838257},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2686105966567993},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2373996376991272},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14819905161857605},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2015.2432574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2432574","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5199999809265137}],"awards":[{"id":"https://openalex.org/G4086891935","display_name":null,"funder_award_id":"61401489","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":16,"referenced_works":["https://openalex.org/W1675290395","https://openalex.org/W1981405727","https://openalex.org/W1991544766","https://openalex.org/W1997170472","https://openalex.org/W1997203251","https://openalex.org/W2012721840","https://openalex.org/W2043830805","https://openalex.org/W2080343664","https://openalex.org/W2095708865","https://openalex.org/W2117559043","https://openalex.org/W2135631451","https://openalex.org/W2155962206","https://openalex.org/W2168092927","https://openalex.org/W4246694998","https://openalex.org/W6637334698","https://openalex.org/W6674258695"],"related_works":["https://openalex.org/W2123864323","https://openalex.org/W2807545795","https://openalex.org/W1904631663","https://openalex.org/W2532810734","https://openalex.org/W4380451819","https://openalex.org/W3025481816","https://openalex.org/W2903401447","https://openalex.org/W2292023356","https://openalex.org/W2625203438","https://openalex.org/W2575508028"],"abstract_inverted_index":{"This":[0],"letter":[1],"proposes":[2],"a":[3,28,32,39,78,113],"signal":[4,26,58],"processing":[5],"method":[6,103,126],"of":[7,27,94,100],"passive":[8],"bistatic":[9,134],"radar":[10,15,29,57],"(PBR)":[11],"exploiting":[12],"an":[13,17],"uncooperative":[14,96],"as":[16],"illuminator.":[18],"Compared":[19],"with":[20],"other":[21],"opportunity":[22],"illuminators,":[23],"the":[24,85,90,95,101,119,124],"transmitting":[25],"usually":[30],"has":[31],"better":[33],"ambiguity":[34],"function,":[35],"which":[36,108],"leads":[37],"to":[38,55,70,89,130],"higher":[40],"range":[41,135],"resolution.":[42],"Two":[43],"channels":[44],"are":[45,82],"needed":[46],"in":[47,84,106],"PBR":[48],"system.":[49],"The":[50,65,98],"reference":[51],"channel":[52,67,87],"is":[53,68,104,109],"used":[54,69],"estimate":[56],"parameters":[59],"and":[60,77,133],"reconstruct":[61],"directly":[62],"propagated":[63],"signal.":[64],"surveillance":[66,86],"receive":[71],"scattered":[72],"wave.":[73],"An":[74],"array":[75],"antenna":[76],"simultaneous":[79],"multibeam":[80],"algorithm":[81],"necessary":[83],"due":[88],"flexible":[91],"beam":[92],"scanning":[93],"radar.":[97],"procedure":[99],"proposed":[102,125],"explained":[105],"detail,":[107],"then":[110],"followed":[111],"by":[112],"field":[114,120],"experiment.":[115],"Preliminary":[116],"results":[117],"from":[118],"experiment":[121],"show":[122],"that":[123],"can":[127],"be":[128],"applied":[129],"target":[131],"angle":[132],"measurement":[136],"successfully.":[137]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":4},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}