{"id":"https://openalex.org/W2015478126","doi":"https://doi.org/10.1109/iswta.2012.6373851","title":"A design of off centered feed array (OCFA) antenna for ISM band","display_name":"A design of off centered feed array (OCFA) antenna for ISM band","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2015478126","doi":"https://doi.org/10.1109/iswta.2012.6373851","mag":"2015478126"},"language":"en","primary_location":{"id":"doi:10.1109/iswta.2012.6373851","doi":"https://doi.org/10.1109/iswta.2012.6373851","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswta.2012.6373851","pdf_url":null,"source":{"id":"https://openalex.org/S7407087224","display_name":"IEEE Symposium on Wireless Technology & Applications (ISWTA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Symposium on Wireless Technology and Applications (ISWTA)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5083383814","display_name":"A. A. Azlan","orcid":"https://orcid.org/0000-0002-6773-5365","observed_orcids":["https://orcid.org/0000-0002-6773-5365"]},"institutions":[{"id":"https://openalex.org/I4405277370","display_name":"Politeknik Sultan Salahuddin Abdul Aziz Shah","ror":"https://ror.org/02ezh4237","country_code":"MY","type":"education","lineage":["https://openalex.org/I4405277370"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"A.A. Azlan","raw_affiliation_strings":["Center of Medical Electronic Technology (CMET), Sultan Salahuddin Abdul Aziz Shah Polytechnic, Shah Alam, Selangor Darul Ehsan, Malaysia","Center Of Medical Electronic Technology (CMET), Sultan Salahuddin Abdul Aziz Shah Polytechnic; Persiaran usahawan seksyen u1; Shah Alam Selangor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center of Medical Electronic Technology (CMET), Sultan Salahuddin Abdul Aziz Shah Polytechnic, Shah Alam, Selangor Darul Ehsan, Malaysia","institution_ids":["https://openalex.org/I4405277370"]},{"raw_affiliation_string":"Center Of Medical Electronic Technology (CMET), Sultan Salahuddin Abdul Aziz Shah Polytechnic; Persiaran usahawan seksyen u1; Shah Alam Selangor, Malaysia","institution_ids":["https://openalex.org/I4405277370"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029313739","display_name":"M. Tanseer Ali","orcid":"https://orcid.org/0000-0001-8142-1736","observed_orcids":["https://orcid.org/0000-0001-8142-1736"]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"M.T. Ali","raw_affiliation_strings":["Faculty of Electrical Engineering, Universiti Teknologi MARA, Shah Alam, Selangor Darul Ehsan, Malaysia","Faculty of Electrical Engineering, Universiti Teknologi MARA, Malaysia 40450 Shah Alam, Selangor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Universiti Teknologi MARA, Shah Alam, Selangor Darul Ehsan, Malaysia","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"raw_affiliation_string":"Faculty of Electrical Engineering, Universiti Teknologi MARA, Malaysia 40450 Shah Alam, Selangor, Malaysia","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014281483","display_name":"Mohd Khairul Mohd Salleh","orcid":"https://orcid.org/0000-0001-5136-8532","observed_orcids":["https://orcid.org/0000-0001-5136-8532"]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"M.K.M Salleh","raw_affiliation_strings":["Faculty of Electrical Engineering, Universiti Teknologi MARA, Shah Alam, Selangor Darul Ehsan, Malaysia","Faculty of Electrical Engineering, Universiti Teknologi MARA, Malaysia 40450 Shah Alam, Selangor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, Universiti Teknologi MARA, Shah Alam, Selangor Darul Ehsan, Malaysia","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"raw_affiliation_string":"Faculty of Electrical Engineering, Universiti Teknologi MARA, Malaysia 40450 Shah Alam, Selangor, Malaysia","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8103,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.61746875,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"233","last_page":"238"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9965999722480774,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9965999722480774,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.0007999999797903001,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.000699999975040555,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/microstrip-patch-antenna","display_name":"microstrip patch antenna","score":0.7739999890327454},{"id":"https://openalex.org/keywords/2-45-ghz-ism-band","display_name":"2.45 GHz ISM band","score":0.902999997138977},{"id":"https://openalex.org/keywords/wireless-body-area-networks","display_name":"wireless body area networks","score":0.9890000224113464},{"id":"https://openalex.org/keywords/unbalanced-feed","display_name":"unbalanced feed","score":0.6200000047683716},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"impedance matching","score":0.7409999966621399},{"id":"https://openalex.org/keywords/antenna-gain","display_name":"antenna gain","score":0.8420000076293945},{"id":"https://openalex.org/keywords/return-loss","display_name":"return loss","score":0.8740000128746033}],"concepts":[{"id":"https://openalex.org/C158616128","wikidata":"https://www.wikidata.org/wiki/Q4771260","display_name":"Antenna measurement","level":3,"score":0.6667866706848145},{"id":"https://openalex.org/C93130614","wikidata":"https://www.wikidata.org/wiki/Q5138671","display_name":"Coaxial antenna","level":4,"score":0.5835989713668823},{"id":"https://openalex.org/C113145756","wikidata":"https://www.wikidata.org/wiki/Q1126859","display_name":"Dipole antenna","level":3,"score":0.5338868498802185},{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.5281541347503662},{"id":"https://openalex.org/C196931383","wikidata":"https://www.wikidata.org/wiki/Q4771253","display_name":"Antenna factor","level":4,"score":0.5250372886657715},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.500917911529541},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.4671606123447418},{"id":"https://openalex.org/C95496425","wikidata":"https://www.wikidata.org/wiki/Q1466248","display_name":"Monopole antenna","level":3,"score":0.46694815158843994},{"id":"https://openalex.org/C47198933","wikidata":"https://www.wikidata.org/wiki/Q4771256","display_name":"Antenna feed","level":5,"score":0.46320024132728577},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4571918547153473},{"id":"https://openalex.org/C159238334","wikidata":"https://www.wikidata.org/wiki/Q1419428","display_name":"Patch antenna","level":3,"score":0.44618481397628784},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4165690243244171},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.41573625802993774},{"id":"https://openalex.org/C163985990","wikidata":"https://www.wikidata.org/wiki/Q188364","display_name":"Standing wave ratio","level":4,"score":0.41451531648635864},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.41405755281448364},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38483762741088867},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3030608296394348},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2833014726638794},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2813956141471863}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswta.2012.6373851","doi":"https://doi.org/10.1109/iswta.2012.6373851","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswta.2012.6373851","pdf_url":null,"source":{"id":"https://openalex.org/S7407087224","display_name":"IEEE Symposium on Wireless Technology & Applications (ISWTA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Symposium on Wireless Technology and Applications (ISWTA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1542102863","https://openalex.org/W2053394064","https://openalex.org/W2068575108"],"related_works":["https://openalex.org/W2541105501","https://openalex.org/W1500485617","https://openalex.org/W2913259566","https://openalex.org/W2985707301","https://openalex.org/W2023573034","https://openalex.org/W4407063644","https://openalex.org/W4402978886","https://openalex.org/W2077878703","https://openalex.org/W2793613657","https://openalex.org/W2138672338"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,27],"patch":[4],"antenna":[5,23,29,47,61,78,83,115],"for":[6],"2.45":[7,88],"GHz":[8],"ISM":[9],"(Industrial":[10],"Scientific":[11],"Medical)":[12],"band":[13],"Wireless":[14],"Body":[15],"Area":[16],"Network":[17,125],"(WBAN)":[18],"applications":[19],"is":[20,42],"proposed.":[21],"The":[22,112],"structure":[24],"consists":[25],"of":[26,32,76,100,120],"microstrip":[28],"array":[30],"consist":[31],"3":[33,35],"by":[34],"OCFA":[36,60],"(off":[37],"centered":[38,57],"feed":[39,44,53],"array)":[40],"that":[41],"coaxial":[43],"through":[45],"type":[46],"with":[48],"Unbalanced":[49],"characteristic":[50],"whereby":[51],"the":[52,59,74,77,91],"line":[54],"situated":[55],"off":[56],"from":[58],"structure.":[62],"Two":[63],"matching":[64,68],"stub":[65],"and":[66,79,110],"Circular":[67],"BalUn":[69],"were":[70,95],"introduced":[71],"to":[72],"match":[73],"impedance":[75],"contribute":[80],"high":[81],"gain":[82],"about":[84],"11.84":[85],"dB":[86],"at":[87],"GHz.":[89],"Then,":[90],"entire":[92],"proposed":[93,114],"antennas":[94],"being":[96],"analyzed":[97,117],"in":[98,118],"term":[99,119],"return":[101,121],"loss,":[102],"Voltage":[103],"Standing":[104],"Wave":[105],"Ratio":[106],"(VSWR),":[107],"radiation":[108],"pattern":[109],"gain.":[111],"fabricated":[113],"only":[116],"loss":[122],"using":[123],"Vector":[124],"Analyzer":[126],"(VNA).":[127]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-10-26T11:51:55.731654","created_date":"2016-06-24T00:00:00"}
