{"id":"https://openalex.org/W7224883223","doi":"https://doi.org/10.11591/ijict.v15i4.pp1759-1767","title":"An optimised axial-mode helical antenna at 2.3 GHz for 5G signal enhancement in Suburban Areas","display_name":"An optimised axial-mode helical antenna at 2.3 GHz for 5G signal enhancement in Suburban Areas","publication_year":2026,"publication_date":"2026-10-30","ids":{"openalex":"https://openalex.org/W7224883223","doi":"https://doi.org/10.11591/ijict.v15i4.pp1759-1767"},"language":"en","primary_location":{"id":"doi:10.11591/ijict.v15i4.pp1759-1767","doi":"https://doi.org/10.11591/ijict.v15i4.pp1759-1767","is_oa":true,"landing_page_url":"https://doi.org/10.11591/ijict.v15i4.pp1759-1767","pdf_url":"https://ijict.iaescore.com/index.php/IJICT/article/download/21958/13487","source":{"id":"https://openalex.org/S2764683969","display_name":"International Journal of Informatics and Communication Technology (IJ-ICT)","issn_l":"2252-8776","issn":["2252-8776","2722-2616"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315009","host_organization_name":"Institute of Advanced Engineering and Science (IAES)","host_organization_lineage":["https://openalex.org/P4310315009"],"host_organization_lineage_names":["Institute of Advanced Engineering and Science (IAES)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Informatics and Communication Technology (IJ-ICT)","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ijict.iaescore.com/index.php/IJICT/article/download/21958/13487","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034074793","display_name":"Nasrul Nasrul","orcid":"https://orcid.org/0009-0008-6251-0600","observed_orcids":["https://orcid.org/0009-0008-6251-0600"]},"institutions":[{"id":"https://openalex.org/I4405276578","display_name":"Politeknik Negeri Padang","ror":"https://ror.org/05q5nyc68","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276578"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Nasrul Nasrul","raw_affiliation_strings":["Padang State Polytechnic"],"raw_orcid":"https://orcid.org/0009-0008-6251-0600","affiliations":[{"raw_affiliation_string":"Padang State Polytechnic","institution_ids":["https://openalex.org/I4405276578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001576608","display_name":"Yulindon Yulindon","orcid":"https://orcid.org/0000-0001-9453-9362","observed_orcids":["https://orcid.org/0000-0001-9453-9362"]},"institutions":[{"id":"https://openalex.org/I4405276578","display_name":"Politeknik Negeri Padang","ror":"https://ror.org/05q5nyc68","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276578"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Yulindon Yulindon","raw_affiliation_strings":["Padang State Polytechnic"],"raw_orcid":"https://orcid.org/0000-0001-9453-9362","affiliations":[{"raw_affiliation_string":"Padang State Polytechnic","institution_ids":["https://openalex.org/I4405276578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115570766","display_name":"Nurraudya Tuz Zahra","orcid":"https://orcid.org/0009-0000-6257-6791","observed_orcids":["https://orcid.org/0009-0000-6257-6791"]},"institutions":[{"id":"https://openalex.org/I4405276578","display_name":"Politeknik Negeri Padang","ror":"https://ror.org/05q5nyc68","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276578"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Nurraudya Tuz Zahra","raw_affiliation_strings":["Padang State Polytechnic"],"raw_orcid":"https://orcid.org/0009-0000-6257-6791","affiliations":[{"raw_affiliation_string":"Padang State Polytechnic","institution_ids":["https://openalex.org/I4405276578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5094126450","display_name":"Fani Anjelina","orcid":"https://orcid.org/0009-0003-5886-3167","observed_orcids":["https://orcid.org/0009-0003-5886-3167"]},"institutions":[{"id":"https://openalex.org/I4405276578","display_name":"Politeknik Negeri Padang","ror":"https://ror.org/05q5nyc68","country_code":"ID","type":"education","lineage":["https://openalex.org/I4405276578"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Fani Anjelina","raw_affiliation_strings":["Padang State Polytechnic"],"raw_orcid":"https://orcid.org/0009-0003-5886-3167","affiliations":[{"raw_affiliation_string":"Padang State Polytechnic","institution_ids":["https://openalex.org/I4405276578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4405276578"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.73385906,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"4","first_page":"1759","last_page":"1759"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9980000257492065,"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":0.9980000257492065,"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":0.0007999999797903001,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.0003000000142492354,"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/suburban-propagation","display_name":"suburban propagation","score":0.6100000143051147},{"id":"https://openalex.org/keywords/2-3-ghz","display_name":"2.3 GHz","score":0.8529999852180481},{"id":"https://openalex.org/keywords/circular-polarization","display_name":"circular polarization","score":0.7020000219345093},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"impedance matching","score":0.7860000133514404},{"id":"https://openalex.org/keywords/signal-attenuation","display_name":"signal attenuation","score":0.6959999799728394},{"id":"https://openalex.org/keywords/multipath-fading","display_name":"multipath fading","score":0.9229999780654907},{"id":"https://openalex.org/keywords/antenna-gain","display_name":"antenna gain","score":0.7250000238418579},{"id":"https://openalex.org/keywords/base-station-coverage","display_name":"base station coverage","score":0.48399999737739563}],"concepts":[{"id":"https://openalex.org/C163985990","wikidata":"https://www.wikidata.org/wiki/Q188364","display_name":"Standing wave ratio","level":4,"score":0.6629999876022339},{"id":"https://openalex.org/C196901423","wikidata":"https://www.wikidata.org/wiki/Q3933836","display_name":"Return loss","level":3,"score":0.6230000257492065},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5285999774932861},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5069000124931335},{"id":"https://openalex.org/C81183938","wikidata":"https://www.wikidata.org/wiki/Q251537","display_name":"Antenna gain","level":5,"score":0.49300000071525574},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.4754999876022339},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.46239998936653137},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.4113999903202057},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3700000047683716},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.36959999799728394},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.357699990272522},{"id":"https://openalex.org/C196931383","wikidata":"https://www.wikidata.org/wiki/Q4771253","display_name":"Antenna factor","level":4,"score":0.35350000858306885},{"id":"https://openalex.org/C155050386","wikidata":"https://www.wikidata.org/wiki/Q1068623","display_name":"Antenna height considerations","level":3,"score":0.3521000146865845},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.3353999853134155},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3336000144481659},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.3327000141143799},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.3124000132083893},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3093000054359436},{"id":"https://openalex.org/C158616128","wikidata":"https://www.wikidata.org/wiki/Q4771260","display_name":"Antenna measurement","level":3,"score":0.3084000051021576},{"id":"https://openalex.org/C137705275","wikidata":"https://www.wikidata.org/wiki/Q571946","display_name":"Antenna aperture","level":4,"score":0.3077999949455261},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.3043999969959259},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28769999742507935},{"id":"https://openalex.org/C84559118","wikidata":"https://www.wikidata.org/wiki/Q1936665","display_name":"Helical antenna","level":5,"score":0.2865999937057495},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.28130000829696655},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.2793000042438507},{"id":"https://openalex.org/C1705053","wikidata":"https://www.wikidata.org/wiki/Q747066","display_name":"Microwave transmission","level":3,"score":0.2759000062942505},{"id":"https://openalex.org/C136525101","wikidata":"https://www.wikidata.org/wiki/Q5428139","display_name":"Fabrication","level":3,"score":0.27489998936653137},{"id":"https://openalex.org/C93130614","wikidata":"https://www.wikidata.org/wiki/Q5138671","display_name":"Coaxial antenna","level":4,"score":0.2743000090122223},{"id":"https://openalex.org/C95496425","wikidata":"https://www.wikidata.org/wiki/Q1466248","display_name":"Monopole antenna","level":3,"score":0.27300000190734863},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.26910001039505005},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.2612999975681305},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.25839999318122864},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.2549999952316284},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.25220000743865967}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.11591/ijict.v15i4.pp1759-1767","doi":"https://doi.org/10.11591/ijict.v15i4.pp1759-1767","is_oa":true,"landing_page_url":"https://doi.org/10.11591/ijict.v15i4.pp1759-1767","pdf_url":"https://ijict.iaescore.com/index.php/IJICT/article/download/21958/13487","source":{"id":"https://openalex.org/S2764683969","display_name":"International Journal of Informatics and Communication Technology (IJ-ICT)","issn_l":"2252-8776","issn":["2252-8776","2722-2616"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315009","host_organization_name":"Institute of Advanced Engineering and Science (IAES)","host_organization_lineage":["https://openalex.org/P4310315009"],"host_organization_lineage_names":["Institute of Advanced Engineering and Science (IAES)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Informatics and Communication Technology (IJ-ICT)","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.11591/ijict.v15i4.pp1759-1767","doi":"https://doi.org/10.11591/ijict.v15i4.pp1759-1767","is_oa":true,"landing_page_url":"https://doi.org/10.11591/ijict.v15i4.pp1759-1767","pdf_url":"https://ijict.iaescore.com/index.php/IJICT/article/download/21958/13487","source":{"id":"https://openalex.org/S2764683969","display_name":"International Journal of Informatics and Communication Technology (IJ-ICT)","issn_l":"2252-8776","issn":["2252-8776","2722-2616"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315009","host_organization_name":"Institute of Advanced Engineering and Science (IAES)","host_organization_lineage":["https://openalex.org/P4310315009"],"host_organization_lineage_names":["Institute of Advanced Engineering and Science (IAES)"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Informatics and Communication Technology (IJ-ICT)","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5378999710083008,"display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7224883223.pdf","grobid_xml":"https://content.openalex.org/works/W7224883223.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W2090170689","https://openalex.org/W2791897044","https://openalex.org/W3008226664","https://openalex.org/W3031157691","https://openalex.org/W3048081097","https://openalex.org/W3097820602","https://openalex.org/W3117082656","https://openalex.org/W3121461400","https://openalex.org/W3128419502","https://openalex.org/W3160010332","https://openalex.org/W3161449162","https://openalex.org/W3183937157","https://openalex.org/W4285302930","https://openalex.org/W4293812072","https://openalex.org/W4296295760","https://openalex.org/W4303183486","https://openalex.org/W4360971375","https://openalex.org/W4362722159","https://openalex.org/W4386815803","https://openalex.org/W4407104100","https://openalex.org/W4409892936","https://openalex.org/W6903828892"],"related_works":["https://openalex.org/W4408847312","https://openalex.org/W3081723852","https://openalex.org/W4390916347","https://openalex.org/W7208823102","https://openalex.org/W4407718956","https://openalex.org/W3019871605","https://openalex.org/W4313270259","https://openalex.org/W4410048737","https://openalex.org/W4414637303","https://openalex.org/W4409516470"],"abstract_inverted_index":{"This":[0],"study":[1],"aims":[2],"to":[3,21,163],"design,":[4],"fabricate,":[5],"and":[6,35,67,115,137,160,189],"validate":[7],"an":[8,74,89,174],"axial-mode":[9,177],"helical":[10,40,178],"antenna":[11,41,57,179],"for":[12,78,97,165,180],"enhancing":[13],"5G":[14,52],"cellular":[15],"signals":[16],"at":[17],"2.3":[18,79,181],"GHz,":[19],"specifically":[20],"address":[22],"signal":[23],"attenuation":[24],"in":[25],"suburban":[26,99,166,183],"areas":[27],"caused":[28],"by":[29],"base":[30],"station":[31],"distance,":[32],"vegetation":[33],"attenuation,":[34],"propagation":[36,167],"obstacles.":[37],"Unlike":[38],"previous":[39],"designs":[42],"that":[43,92,149],"achieved":[44],"gains":[45],"below":[46],"11":[47],"dBi":[48],"or":[49],"operated":[50],"outside":[51],"frequency":[53],"allocations,":[54],"the":[55,124],"proposed":[56],"was":[58],"designed":[59],"using":[60],"computer":[61],"simulation":[62],"technology":[63],"(CST)":[64],"microwave":[65],"studio":[66],"fabricated":[68,125],"with":[69,83,130],"10":[70],"copper":[71],"turns":[72],"of":[73,108,113,118,123,134,140,146],"optimized":[75,175],"winding":[76],"diameter":[77],"GHz":[80,182],"operation,":[81],"equipped":[82],"a":[84,105,111,116,131,138,143,191],"triangular":[85],"tapered":[86],"strip":[87],"as":[88],"impedance-matching":[90],"element":[91],"generates":[93],"circular":[94],"polarization":[95],"effective":[96],"mitigating":[98],"multipath":[100],"fading.":[101],"Simulation":[102],"results":[103],"demonstrate":[104],"return":[106,132],"loss":[107,133],"\u221224.55":[109],"dB,":[110],"VSWR":[112,139],"1.125,":[114],"gain":[117,162],"12.45":[119],"dBi,":[120],"while":[121],"measurements":[122],"prototype":[126],"confirm":[127],"this":[128],"performance":[129],"\u221220.1":[135],"dB":[136,148],"1.26,":[141],"yielding":[142],"simulation\u2013measurement":[144,187],"deviation":[145],"4.45":[147],"remains":[150],"within":[151],"standard":[152],"fabrication":[153],"tolerances.":[154],"Analysis":[155],"confirms":[156],"stable":[157],"unidirectional":[158],"radiation":[159],"sufficient":[161],"compensate":[164],"losses.":[168],"The":[169],"principal":[170],"contributions":[171],"are:":[172],"(i)":[173],"tapered-strip":[176],"5G,":[184],"(ii)":[185],"quantitative":[186],"validation,":[188],"(iii)":[190],"compact":[192],"design":[193],"without":[194],"complex":[195],"active":[196],"components.":[197]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-10-31T00:00:00"}
