{"id":"https://openalex.org/W2515441280","doi":"https://doi.org/10.1109/icton.2016.7550663","title":"Coherent photonic true-time-delay beamforming system for a phased array antenna receiver","display_name":"Coherent photonic true-time-delay beamforming system for a phased array antenna receiver","publication_year":2016,"publication_date":"2016-07-01","ids":{"openalex":"https://openalex.org/W2515441280","doi":"https://doi.org/10.1109/icton.2016.7550663","mag":"2515441280"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2016.7550663","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5087652620","display_name":"Vanessa C. Duarte","orcid":"https://orcid.org/0000-0002-2520-8209"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Vanessa C. Duarte","raw_affiliation_strings":["Department of Physics, University of Aveiro, Aveiro, Portugal","Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072560197","display_name":"Miguel V. Drummond","orcid":"https://orcid.org/0000-0003-4017-3304"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Miguel V. Drummond","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068800347","display_name":"Rog\u00e9rio N. Nogueira","orcid":"https://orcid.org/0000-0002-4156-8984"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Rogerio N. Nogueira","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","Watgrid Lda., Aveiro, Portugal"],"affiliations":[{"raw_affiliation_string":"Watgrid Lda., Aveiro, Portugal","institution_ids":[]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.363,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":4,"citation_normalized_percentile":{"value":0.574706,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":79,"max":81},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10767","display_name":"Advanced Photonic Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10232","display_name":"Optical Network Technologies","score":0.9999,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9994,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/true-time-delay","display_name":"True time delay","score":0.8866725}],"concepts":[{"id":"https://openalex.org/C2779816760","wikidata":"https://www.wikidata.org/wiki/Q365988","display_name":"True time delay","level":4,"score":0.8866725},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7635597},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.750522},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.63160604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5819942},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5248468},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4631149},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.45108187},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.44933224},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28250423},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2570501},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25280702},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13239431},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton.2016.7550663","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.73}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":10,"referenced_works":["https://openalex.org/W1969041684","https://openalex.org/W1981129945","https://openalex.org/W2016680121","https://openalex.org/W2060450605","https://openalex.org/W2112057055","https://openalex.org/W2120098393","https://openalex.org/W2120690310","https://openalex.org/W2138547616","https://openalex.org/W2160262398","https://openalex.org/W2165455935"],"related_works":["https://openalex.org/W903647768","https://openalex.org/W4312971258","https://openalex.org/W2763395582","https://openalex.org/W2367105802","https://openalex.org/W2347893079","https://openalex.org/W2147393262","https://openalex.org/W2127587082","https://openalex.org/W1989454727","https://openalex.org/W1583278841","https://openalex.org/W1572523746"],"abstract_inverted_index":{"Photonic":[0],"true-time-delay":[1],"(TTD)":[2],"beamformers,":[3],"as":[4],"a":[5,38,42,99],"microwave":[6],"photonic":[7,43,60,112],"technique,":[8],"provide":[9],"solutions":[10],"to":[11,98],"some":[12],"important":[13],"drawbacks":[14],"of":[15,33,41,85,102],"broadband":[16],"wireless":[17],"communication":[18],"systems,":[19],"radar":[20],"and":[21,54],"satellite":[22],"communications.":[23],"However,":[24],"scalability":[25],"limitations":[26],"may":[27],"arise":[28],"when":[29],"increasing":[30],"the":[31,82,86,91],"number":[32,101],"antennas.":[34],"In":[35,104],"this":[36],"paper,":[37],"new":[39],"concept":[40],"TTD":[44,61,93],"beamforming":[45,94],"network":[46],"for":[47],"phased":[48],"array":[49],"antennas":[50],"(PAAs)":[51],"is":[52,95,108],"presented":[53],"its":[55,106],"control":[56],"system":[57],"described.":[58],"This":[59],"beamformer":[62],"relies":[63],"on":[64],"tunable":[65,77],"optical":[66],"delay":[67,73],"lines":[68],"(TODLs)":[69],"implemented":[70],"by":[71],"Mach-Zehnder":[72],"interferometers":[74],"(MZDIs)":[75],"with":[76],"coupling":[78],"ratio,":[79],"thus":[80],"allowing":[81],"continuous":[83],"tuning":[84],"TODLs.":[87],"Results":[88],"show":[89],"that":[90],"proposed":[92],"scalable":[96],"up":[97],"considerable":[100],"PAAs.":[103],"addition,":[105],"architecture":[107],"directly":[109],"implementable":[110],"in":[111],"integrated":[113],"circuits.":[114]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2515441280","counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2024-12-14T00:39:34.912142","created_date":"2016-09-16"}