{"id":"https://openalex.org/W2568481385","doi":"https://doi.org/10.1109/taes.2017.2649783","title":"Angle Estimation of Extended Targets in Main-Lobe Interference With Polarization Filtering","display_name":"Angle Estimation of Extended Targets in Main-Lobe Interference With Polarization Filtering","publication_year":2017,"publication_date":"2017-01-10","ids":{"openalex":"https://openalex.org/W2568481385","doi":"https://doi.org/10.1109/taes.2017.2649783","mag":"2568481385"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2017.2649783","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2017.2649783","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","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/A5100357277","display_name":"Jiazhi Ma","orcid":"https://orcid.org/0000-0002-0887-0460"},"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":true,"raw_author_name":"Jiazhi Ma","raw_affiliation_strings":["National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-0887-0460","affiliations":[{"raw_affiliation_string":"National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100921368","display_name":"Longfei Shi","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":"Longfei Shi","raw_affiliation_strings":["National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100691501","display_name":"Yongzhen Li","orcid":"https://orcid.org/0000-0003-4372-612X"},"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":"Yongzhen Li","raw_affiliation_strings":["National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113575088","display_name":"Shunping Xiao","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":"Shunping Xiao","raw_affiliation_strings":["National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108064895","display_name":"Xuesong Wang","orcid":"https://orcid.org/0000-0002-5327-1088"},"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":"Xuesong Wang","raw_affiliation_strings":["National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100357277"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":2.2369,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.8879422,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"53","issue":"1","first_page":"169","last_page":"189"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.9973000288009644,"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/monopulse-radar","display_name":"Monopulse radar","score":0.6692947149276733},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.6637434363365173},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.583745002746582},{"id":"https://openalex.org/keywords/polarizing-filter","display_name":"Polarizing filter","score":0.5653830766677856},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5224120616912842},{"id":"https://openalex.org/keywords/brewsters-angle","display_name":"Brewster's angle","score":0.49246057868003845},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.48270702362060547},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.4348128139972687},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4320947527885437},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.4113443195819855},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3740149438381195},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3519424796104431},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.33030325174331665},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3207899332046509},{"id":"https://openalex.org/keywords/optical-filter","display_name":"Optical filter","score":0.25201159715652466},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24372699856758118},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20086917281150818},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1997634470462799},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.14208951592445374},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11967569589614868},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.10539025068283081},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.08850932121276855}],"concepts":[{"id":"https://openalex.org/C186770734","wikidata":"https://www.wikidata.org/wiki/Q622911","display_name":"Monopulse radar","level":5,"score":0.6692947149276733},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.6637434363365173},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.583745002746582},{"id":"https://openalex.org/C14860423","wikidata":"https://www.wikidata.org/wiki/Q868354","display_name":"Polarizing filter","level":3,"score":0.5653830766677856},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5224120616912842},{"id":"https://openalex.org/C35068176","wikidata":"https://www.wikidata.org/wiki/Q662790","display_name":"Brewster's angle","level":3,"score":0.49246057868003845},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.48270702362060547},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.4348128139972687},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4320947527885437},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.4113443195819855},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3740149438381195},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3519424796104431},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33030325174331665},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3207899332046509},{"id":"https://openalex.org/C45613198","wikidata":"https://www.wikidata.org/wiki/Q1134091","display_name":"Optical filter","level":2,"score":0.25201159715652466},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24372699856758118},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20086917281150818},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1997634470462799},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.14208951592445374},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11967569589614868},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.10539025068283081},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.08850932121276855},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C2780048723","wikidata":"https://www.wikidata.org/wiki/Q4962736","display_name":"Brewster","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2017.2649783","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2017.2649783","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4802660361","display_name":null,"funder_award_id":"61490692","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5070390878","display_name":null,"funder_award_id":"41301490","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":44,"referenced_works":["https://openalex.org/W300966543","https://openalex.org/W1567798005","https://openalex.org/W1966492963","https://openalex.org/W1969031754","https://openalex.org/W1970351524","https://openalex.org/W1992914457","https://openalex.org/W1994759932","https://openalex.org/W1999695055","https://openalex.org/W2000402748","https://openalex.org/W2004605483","https://openalex.org/W2015301770","https://openalex.org/W2018713037","https://openalex.org/W2026034142","https://openalex.org/W2028673065","https://openalex.org/W2029422109","https://openalex.org/W2031471651","https://openalex.org/W2054599017","https://openalex.org/W2059607686","https://openalex.org/W2073463574","https://openalex.org/W2100257441","https://openalex.org/W2108366586","https://openalex.org/W2110902875","https://openalex.org/W2114375944","https://openalex.org/W2117106253","https://openalex.org/W2118293689","https://openalex.org/W2119963163","https://openalex.org/W2123640987","https://openalex.org/W2136859539","https://openalex.org/W2143081527","https://openalex.org/W2146527203","https://openalex.org/W2147539355","https://openalex.org/W2151294239","https://openalex.org/W2151695399","https://openalex.org/W2161218554","https://openalex.org/W2165905985","https://openalex.org/W2217743545","https://openalex.org/W2380440699","https://openalex.org/W2484304081","https://openalex.org/W4230662873","https://openalex.org/W4285719527","https://openalex.org/W4293005804","https://openalex.org/W4362230038","https://openalex.org/W6610769342","https://openalex.org/W7008958289"],"related_works":["https://openalex.org/W2912786297","https://openalex.org/W1512779988","https://openalex.org/W2159016932","https://openalex.org/W3034817163","https://openalex.org/W4380605581","https://openalex.org/W2073967908","https://openalex.org/W2554063600","https://openalex.org/W3036313328","https://openalex.org/W2082222848","https://openalex.org/W2045424239"],"abstract_inverted_index":{"In":[0,75],"the":[1,4,10,21,30,33,36,40,45,51,54,82,85,90,93,96,101,104,116,119],"presence":[2],"of":[3,32,39,53,84,92,103,118],"interference":[5,22,41,97],"from":[6,29],"a":[7,70],"main-lobe":[8],"direction,":[9],"monopulse":[11,46],"measurements":[12],"always":[13],"get":[14],"erroneous":[15],"angle":[16,52,86,121],"estimates.":[17],"By":[18],"polarization":[19,59,62,65],"filtering,":[20,60],"can":[23,78],"be":[24,79],"suppressed.":[25],"However,":[26],"an":[27,110],"error":[28],"cross-polarization":[31],"target":[34,56,94,120],"and":[35,64,95],"unpolarized":[37],"component":[38],"is":[42,123],"introduced":[43],"in":[44],"processing.":[47],"To":[48],"effectively":[49],"extract":[50],"extended":[55],"accurately":[57],"after":[58],"duplex":[61],"filtering":[63,66],"extractor":[67],"based":[68],"on":[69],"covariance":[71],"matrix":[72],"are":[73],"developed.":[74],"addition,":[76],"it":[77],"found":[80],"that":[81],"variance":[83,117],"estimates":[87,122],"varies":[88],"when":[89],"polarizations":[91],"fluctuate,":[98],"which":[99],"degrades":[100],"performance":[102],"tracking":[105],"filter.":[106],"For":[107],"this":[108],"problem,":[109],"adaptive":[111],"fixed-gain":[112],"filter":[113],"for":[114],"stabilizing":[115],"proposed.":[124]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}