{"id":"https://openalex.org/W2057966953","doi":"https://doi.org/10.1109/taes.2012.6129678","title":"Comments on \"Closed-Form Four-Channel Monopulse Two-Target Resolution\"","display_name":"Comments on \"Closed-Form Four-Channel Monopulse Two-Target Resolution\"","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W2057966953","doi":"https://doi.org/10.1109/taes.2012.6129678","mag":"2057966953"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2012.6129678","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2012.6129678","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/A5020710318","display_name":"David Crouse","orcid":"https://orcid.org/0000-0002-6314-1973"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David F. Crouse","raw_affiliation_strings":["University of Connecticut","Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Connecticut","institution_ids":[]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT, USA#TAB#","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064565219","display_name":"Ulrich Nickel","orcid":"https://orcid.org/0000-0001-6176-5072"},"institutions":[{"id":"https://openalex.org/I4210166245","display_name":"Fraunhofer Institute for Communication, Information Processing and Ergonomics","ror":"https://ror.org/05nn0gw40","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210166245","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ulrich Nickel","raw_affiliation_strings":["Fraunhofer FKIE","Fraunhofer FKIE, Wachtberg, Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer FKIE","institution_ids":["https://openalex.org/I4210166245"]},{"raw_affiliation_string":"Fraunhofer FKIE, Wachtberg, Germany","institution_ids":["https://openalex.org/I4210166245"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019392883","display_name":"Peter Willett","orcid":"https://orcid.org/0000-0001-8443-5586"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter Willett","raw_affiliation_strings":["University of Connecticut","Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Connecticut","institution_ids":[]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT, USA#TAB#","institution_ids":["https://openalex.org/I140172145"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5020710318"],"corresponding_institution_ids":["https://openalex.org/I140172145"],"apc_list":null,"apc_paid":null,"fwci":0.7951,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.79786034,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"48","issue":"1","first_page":"913","last_page":"916"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9993000030517578,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9984999895095825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/monopulse-radar","display_name":"Monopulse radar","score":0.8996778726577759},{"id":"https://openalex.org/keywords/amplitude-comparison-monopulse","display_name":"Amplitude-Comparison Monopulse","score":0.6759570240974426},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5558694005012512},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5510827898979187},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.5410001277923584},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5272772908210754},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5198281407356262},{"id":"https://openalex.org/keywords/german","display_name":"German","score":0.5124281048774719},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.45844200253486633},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4221937954425812},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3296036720275879},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2911534607410431},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.2584049105644226},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.25731101632118225},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.23328375816345215},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.12120604515075684},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.09032779932022095},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.08007094264030457}],"concepts":[{"id":"https://openalex.org/C186770734","wikidata":"https://www.wikidata.org/wiki/Q622911","display_name":"Monopulse radar","level":5,"score":0.8996778726577759},{"id":"https://openalex.org/C82166422","wikidata":"https://www.wikidata.org/wiki/Q4748509","display_name":"Amplitude-Comparison Monopulse","level":5,"score":0.6759570240974426},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5558694005012512},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5510827898979187},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.5410001277923584},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5272772908210754},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5198281407356262},{"id":"https://openalex.org/C154775046","wikidata":"https://www.wikidata.org/wiki/Q188","display_name":"German","level":2,"score":0.5124281048774719},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.45844200253486633},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4221937954425812},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3296036720275879},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2911534607410431},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.2584049105644226},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25731101632118225},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.23328375816345215},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.12120604515075684},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.09032779932022095},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.08007094264030457}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/taes.2012.6129678","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2012.6129678","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"},{"id":"pmh:oai:publica.fraunhofer.de:publica/228623","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/228623","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1969967911","https://openalex.org/W1970403034","https://openalex.org/W2144196761","https://openalex.org/W2321554307","https://openalex.org/W2326233896","https://openalex.org/W2329594126","https://openalex.org/W2330984843","https://openalex.org/W2419132335","https://openalex.org/W4232723796","https://openalex.org/W4244468019","https://openalex.org/W4249981702","https://openalex.org/W4253785454"],"related_works":["https://openalex.org/W2142862706","https://openalex.org/W3007707558","https://openalex.org/W1958364259","https://openalex.org/W2912786297","https://openalex.org/W2005353631","https://openalex.org/W2038216262","https://openalex.org/W2372870132","https://openalex.org/W3161431583","https://openalex.org/W2887895054","https://openalex.org/W2145718725"],"abstract_inverted_index":{"A":[0],"2003":[1],"paper":[2],"by":[3,36],"Zheng,":[4],"Tseng,":[5],"and":[6,61],"Yu":[7],"presented":[8],"closed-form":[9],"solutions":[10],"for":[11],"the":[12,40],"angles":[13],"of":[14,16],"arrival":[15],"returns":[17],"from":[18],"two":[19],"targets":[20],"when":[21],"using":[22],"four-channel":[23],"monopulse":[24],"radar.":[25],"In":[26],"this":[27],"comment,":[28],"we":[29],"present":[30],"a":[31,44],"mathematically":[32],"equivalent":[33],"algorithm":[34],"developed":[35],"Karl":[37],"Baur":[38],"in":[39,59],"1970s":[41],"that":[42],"has":[43,51],"marginally":[45],"lower":[46],"computational":[47],"complexity.":[48],"Baur's":[49],"work":[50],"remained":[52],"largely":[53],"unknown,":[54],"because":[55],"it":[56],"was":[57],"published":[58],"German":[60],"never":[62],"translated":[63],"into":[64],"English.":[65]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}