{"id":"https://openalex.org/W2162399014","doi":"https://doi.org/10.1109/mcom.2004.1367563","title":"Adaptive antennas: the calibration problem","display_name":"Adaptive antennas: the calibration problem","publication_year":2004,"publication_date":"2004-12-01","ids":{"openalex":"https://openalex.org/W2162399014","doi":"https://doi.org/10.1109/mcom.2004.1367563","mag":"2162399014"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2004.1367563","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2004.1367563","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","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/A5075485031","display_name":"Nick Tyler","orcid":"https://orcid.org/0000-0001-7079-1301"},"institutions":[{"id":"https://openalex.org/I28257850","display_name":"London South Bank University","ror":"https://ror.org/02vwnat91","country_code":"GB","type":"education","lineage":["https://openalex.org/I28257850"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"N. Tyler","raw_affiliation_strings":["South Bank University, London, UK","(South Bank University, London, UK)"],"affiliations":[{"raw_affiliation_string":"South Bank University, London, UK","institution_ids":["https://openalex.org/I28257850"]},{"raw_affiliation_string":"(South Bank University, London, UK)","institution_ids":["https://openalex.org/I28257850"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029348961","display_name":"Benjamin Allen","orcid":"https://orcid.org/0000-0002-9746-7613"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"B. Allen","raw_affiliation_strings":["University of Bristol, UK"],"affiliations":[{"raw_affiliation_string":"University of Bristol, UK","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111429871","display_name":"Hamid Aghvami","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. Aghvami","raw_affiliation_strings":["Centre for Telecommunications Research"],"affiliations":[{"raw_affiliation_string":"Centre for Telecommunications Research","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5075485031"],"corresponding_institution_ids":["https://openalex.org/I28257850"],"apc_list":null,"apc_paid":null,"fwci":87.8304,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.9977007,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"42","issue":"12","first_page":"114","last_page":"122"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9977999925613403,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9952999949455261,"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/computer-science","display_name":"Computer science","score":0.7647348046302795},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.6398220062255859},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.613261878490448},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5771118402481079},{"id":"https://openalex.org/keywords/dither","display_name":"Dither","score":0.5604814887046814},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.529515266418457},{"id":"https://openalex.org/keywords/realization","display_name":"Realization (probability)","score":0.5257809162139893},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5233342051506042},{"id":"https://openalex.org/keywords/smart-antenna","display_name":"Smart antenna","score":0.43218672275543213},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.41375449299812317},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.37868478894233704},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22944766283035278},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.17886760830879211},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11654642224311829},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09893697500228882}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7647348046302795},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.6398220062255859},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.613261878490448},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5771118402481079},{"id":"https://openalex.org/C70451592","wikidata":"https://www.wikidata.org/wiki/Q376493","display_name":"Dither","level":3,"score":0.5604814887046814},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.529515266418457},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.5257809162139893},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5233342051506042},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.43218672275543213},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.41375449299812317},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.37868478894233704},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22944766283035278},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.17886760830879211},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11654642224311829},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09893697500228882},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/mcom.2004.1367563","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2004.1367563","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"},{"id":"pmh:oai:kclpure.kcl.ac.uk:publications/82a5619f-f9d2-4f84-9f08-2f88c78e85f5","is_oa":false,"landing_page_url":"https://kclpure.kcl.ac.uk/portal/en/publications/82a5619f-f9d2-4f84-9f08-2f88c78e85f5","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Tyler , N , Allen , B &amp; Aghvami , H 2004 , ' Adaptive antennas: The calibration problem ' , IEEE COMMUNICATIONS MAGAZINE , vol. 42 , no. 12 , pp. 114 - 122 . https://doi.org/10.1109/MCOM.2004.1367563","raw_type":"article"},{"id":"pmh:oai:uobrep.openrepository.com:10547/270636","is_oa":false,"landing_page_url":"http://hdl.handle.net/10547/270636","pdf_url":null,"source":{"id":"https://openalex.org/S4306400178","display_name":"University of Bedfordshire Repository (University of Bedfordshire)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I147554453","host_organization_name":"University of Bedfordshire","host_organization_lineage":["https://openalex.org/I147554453"],"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":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5600000023841858,"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":8,"referenced_works":["https://openalex.org/W1559317922","https://openalex.org/W1675751705","https://openalex.org/W1828787249","https://openalex.org/W1847248158","https://openalex.org/W1908890694","https://openalex.org/W2072025795","https://openalex.org/W2094235324","https://openalex.org/W2151427524"],"related_works":["https://openalex.org/W1988250439","https://openalex.org/W2337053834","https://openalex.org/W4289884633","https://openalex.org/W2110761658","https://openalex.org/W2063133982","https://openalex.org/W2069654114","https://openalex.org/W2188444164","https://openalex.org/W2136223459","https://openalex.org/W2504776408","https://openalex.org/W4387231107"],"abstract_inverted_index":{"Adaptive":[0],"antennas":[1],"are":[2,79,96],"recognized":[3],"as":[4,98],"a":[5,37,99],"means":[6,100],"of":[7,11,17,24,40,43,49,56,70,101],"increasing":[8],"the":[9,29,41,47,54,68,107],"performance":[10,48],"communications":[12],"systems.":[13],"However,":[14],"practical":[15],"realization":[16],"such":[18],"systems":[19],"relies":[20],"on":[21,72],"suitable":[22],"calibration":[23,78,108],"distortion":[25,44],"effects":[26],"caused":[27],"by":[28],"circuitry":[30],"and":[31,93],"antenna":[32,59],"structures.":[33],"This":[34,52],"work":[35],"presents":[36],"detailed":[38],"analysis":[39],"classes":[42],"that":[45,76],"degrade":[46],"adaptive":[50,58,104],"antennas.":[51],"uses":[53],"results":[55],"an":[57,62,103],"testbed":[60],"employing":[61],"eight-element":[63],"circular":[64],"array":[65,86,105],"to":[66],"illustrate":[67],"impact":[69],"temperature":[71],"performance.":[73],"Design":[74],"techniques":[75],"aid":[77],"then":[80],"described.":[81],"In":[82],"particular,":[83],"digital":[84],"downconversion,":[85],"design,":[87],"harmonic":[88],"sampling,":[89],"sample":[90],"clock":[91,94],"dither,":[92],"management":[95],"discussed":[97],"designing":[102],"with":[106],"problem":[109],"in":[110],"mind.":[111]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
