{"id":"https://openalex.org/W2139023760","doi":"https://doi.org/10.1109/icassp.2012.6288441","title":"Derivation of monopulse angle accuracy for phased array radar to achieve Cramer-Rao lower bound","display_name":"Derivation of monopulse angle accuracy for phased array radar to achieve Cramer-Rao lower bound","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2139023760","doi":"https://doi.org/10.1109/icassp.2012.6288441","mag":"2139023760"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6288441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-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/A5101446444","display_name":"Ryuhei Takahashi","orcid":"https://orcid.org/0000-0002-9421-563X"},"institutions":[{"id":"https://openalex.org/I4210133125","display_name":"Mitsubishi Electric (Japan)","ror":"https://ror.org/033y26782","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861","https://openalex.org/I4210133125"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Ryuhei Takahashi","raw_affiliation_strings":["Information Technology Research and Development Center, Mitsubishi Electric Corporation Limited, Japan","Information Technology R&D Center, Mitsubishi Electric Corporation, Japan"],"affiliations":[{"raw_affiliation_string":"Information Technology Research and Development Center, Mitsubishi Electric Corporation Limited, Japan","institution_ids":["https://openalex.org/I4210133125"]},{"raw_affiliation_string":"Information Technology R&D Center, Mitsubishi Electric Corporation, Japan","institution_ids":["https://openalex.org/I4210133125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084664371","display_name":"Kazufumi Hirata","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133125","display_name":"Mitsubishi Electric (Japan)","ror":"https://ror.org/033y26782","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861","https://openalex.org/I4210133125"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazufumi Hirata","raw_affiliation_strings":["Information Technology Research and Development Center, Mitsubishi Electric Corporation Limited, Japan","Information Technology R&D Center, Mitsubishi Electric Corporation, Japan"],"affiliations":[{"raw_affiliation_string":"Information Technology Research and Development Center, Mitsubishi Electric Corporation Limited, Japan","institution_ids":["https://openalex.org/I4210133125"]},{"raw_affiliation_string":"Information Technology R&D Center, Mitsubishi Electric Corporation, Japan","institution_ids":["https://openalex.org/I4210133125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057642512","display_name":"Teruyuki Hara","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133125","display_name":"Mitsubishi Electric (Japan)","ror":"https://ror.org/033y26782","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861","https://openalex.org/I4210133125"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Teruyuki Hara","raw_affiliation_strings":["Information Technology Research and Development Center, Mitsubishi Electric Corporation Limited, Japan","Information Technology R&D Center, Mitsubishi Electric Corporation, Japan"],"affiliations":[{"raw_affiliation_string":"Information Technology Research and Development Center, Mitsubishi Electric Corporation Limited, Japan","institution_ids":["https://openalex.org/I4210133125"]},{"raw_affiliation_string":"Information Technology R&D Center, Mitsubishi Electric Corporation, Japan","institution_ids":["https://openalex.org/I4210133125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113530575","display_name":"Atsushi Okamura","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133125","display_name":"Mitsubishi Electric (Japan)","ror":"https://ror.org/033y26782","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861","https://openalex.org/I4210133125"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Okamura","raw_affiliation_strings":["Information Technology Research and Development Center, Mitsubishi Electric Corporation Limited, Japan","Information Technology R&D Center, Mitsubishi Electric Corporation, Japan"],"affiliations":[{"raw_affiliation_string":"Information Technology Research and Development Center, Mitsubishi Electric Corporation Limited, Japan","institution_ids":["https://openalex.org/I4210133125"]},{"raw_affiliation_string":"Information Technology R&D Center, Mitsubishi Electric Corporation, Japan","institution_ids":["https://openalex.org/I4210133125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101446444"],"corresponding_institution_ids":["https://openalex.org/I4210133125"],"apc_list":null,"apc_paid":null,"fwci":0.2477,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.58462316,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2569","last_page":"2572"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9987999796867371,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9983999729156494,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/monopulse-radar","display_name":"Monopulse radar","score":0.943372368812561},{"id":"https://openalex.org/keywords/amplitude-comparison-monopulse","display_name":"Amplitude-Comparison Monopulse","score":0.7408820390701294},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6902498602867126},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.6749328374862671},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.6601098775863647},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.558384358882904},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.490562379360199},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4898655116558075},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4435879588127136},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.37492501735687256},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.364229679107666},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36163532733917236},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3214612603187561},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3097156882286072},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.29518449306488037},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26883456110954285},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.26676541566848755},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.26479238271713257},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.25291019678115845},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22803175449371338}],"concepts":[{"id":"https://openalex.org/C186770734","wikidata":"https://www.wikidata.org/wiki/Q622911","display_name":"Monopulse radar","level":5,"score":0.943372368812561},{"id":"https://openalex.org/C82166422","wikidata":"https://www.wikidata.org/wiki/Q4748509","display_name":"Amplitude-Comparison Monopulse","level":5,"score":0.7408820390701294},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6902498602867126},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.6749328374862671},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.6601098775863647},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.558384358882904},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.490562379360199},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4898655116558075},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4435879588127136},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.37492501735687256},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.364229679107666},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36163532733917236},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3214612603187561},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3097156882286072},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.29518449306488037},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26883456110954285},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.26676541566848755},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.26479238271713257},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.25291019678115845},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22803175449371338}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2012.6288441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.1032.3049","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1032.3049","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://mirlab.org/conference_papers/International_Conference/ICASSP%202012/pdfs/0002569.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W653761051","https://openalex.org/W1595367758","https://openalex.org/W1826025023","https://openalex.org/W2108222834","https://openalex.org/W2110902875","https://openalex.org/W2149755721","https://openalex.org/W2151695399","https://openalex.org/W2286773111","https://openalex.org/W3157306318","https://openalex.org/W4205279868"],"related_works":["https://openalex.org/W2142862706","https://openalex.org/W1958364259","https://openalex.org/W2912786297","https://openalex.org/W2005353631","https://openalex.org/W2038216262","https://openalex.org/W2372870132","https://openalex.org/W2745000112","https://openalex.org/W2013200622","https://openalex.org/W2587958496","https://openalex.org/W2465508721"],"abstract_inverted_index":{"Derivation":[0],"of":[1],"monopulse":[2,34,49],"angle":[3,35,64],"accuracy":[4,42],"for":[5,28,70],"phased":[6],"array":[7],"radar":[8,75],"to":[9,61],"achieve":[10,62],"Cramer-Rao":[11],"lower":[12],"bound":[13],"is":[14,43,76],"presented":[15],"in":[16,32],"this":[17,33],"paper.":[18],"Antenna":[19],"element":[20],"positions":[21],"originating":[22],"from":[23],"antenna":[24],"center":[25],"are":[26],"used":[27],"difference":[29,67],"beam":[30],"taper":[31,69],"estimation.":[36],"For":[37],"uniform":[38],"linear":[39],"array,":[40],"the":[41,71],"1.16":[44],"times":[45],"higher":[46],"than":[47],"conventional":[48],"method.":[50],"In":[51],"other":[52],"words,":[53],"SNR":[54],"can":[55],"be":[56],"reduced":[57],"by":[58],"1.3":[59],"dB":[60],"required":[63],"accuracy.":[65],"Suboptimal":[66],"beamforming":[68,74],"subarray-based":[72],"digital":[73],"also":[77],"derived.":[78]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}