{"id":"https://openalex.org/W3211509969","doi":"https://doi.org/10.1109/access.2021.3125445","title":"Antenna System for Communication in Underground Mining Environment to Ensure Miners Safety","display_name":"Antenna System for Communication in Underground Mining Environment to Ensure Miners Safety","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3211509969","doi":"https://doi.org/10.1109/access.2021.3125445","mag":"3211509969"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3125445","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3125445","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2021.3125445","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030135670","display_name":"Kapil Gangwar","orcid":"https://orcid.org/0000-0002-7257-9416"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kapil Gangwar","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB T6G1H9, Canada"],"raw_orcid":"https://orcid.org/0000-0002-7257-9416","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB T6G1H9, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078934401","display_name":"Gary Chien-Yi Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Gary Chien-Yi Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB T6G1H9, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB T6G1H9, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048980639","display_name":"Kevin Chan","orcid":"https://orcid.org/0000-0002-3435-9682"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kevin Khee-Meng Chan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB T6G1H9, Canada"],"raw_orcid":"https://orcid.org/0000-0002-3435-9682","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB T6G1H9, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082743310","display_name":"Ravi Kumar Gangwar","orcid":"https://orcid.org/0000-0002-6137-1644"},"institutions":[{"id":"https://openalex.org/I189109744","display_name":"Indian Institute of Technology Dhanbad","ror":"https://ror.org/013v3cc28","country_code":"IN","type":"education","lineage":["https://openalex.org/I189109744"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ravi Kumar Gangwar","raw_affiliation_strings":["Department of Electronics Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand-826004, India"],"raw_orcid":"https://orcid.org/0000-0002-6137-1644","affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand-826004, India","institution_ids":["https://openalex.org/I189109744"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013727759","display_name":"Karumudi Rambabu","orcid":"https://orcid.org/0000-0003-3080-0984"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Karumudi Rambabu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB T6G1H9, Canada"],"raw_orcid":"https://orcid.org/0000-0003-3080-0984","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB T6G1H9, Canada","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":5.4931,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.96047863,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"9","issue":null,"first_page":"150162","last_page":"150171"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":1.0,"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/T10069","display_name":"Antenna Design and Analysis","score":1.0,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.998199999332428,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.993399977684021,"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/antenna","display_name":"Antenna (radio)","score":0.5303968191146851},{"id":"https://openalex.org/keywords/ground-plane","display_name":"Ground plane","score":0.5299801826477051},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4562872052192688},{"id":"https://openalex.org/keywords/radiation-pattern","display_name":"Radiation pattern","score":0.4364592432975769},{"id":"https://openalex.org/keywords/mine-safety","display_name":"Mine safety","score":0.423051118850708},{"id":"https://openalex.org/keywords/gsm","display_name":"GSM","score":0.41931307315826416},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4096128046512604},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33587950468063354},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.33065587282180786},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2990756034851074},{"id":"https://openalex.org/keywords/coal-mining","display_name":"Coal mining","score":0.11963018774986267}],"concepts":[{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5303968191146851},{"id":"https://openalex.org/C88764893","wikidata":"https://www.wikidata.org/wiki/Q1547722","display_name":"Ground plane","level":3,"score":0.5299801826477051},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4562872052192688},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.4364592432975769},{"id":"https://openalex.org/C2779141794","wikidata":"https://www.wikidata.org/wiki/Q12099081","display_name":"Mine safety","level":4,"score":0.423051118850708},{"id":"https://openalex.org/C59201141","wikidata":"https://www.wikidata.org/wiki/Q46904","display_name":"GSM","level":2,"score":0.41931307315826416},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4096128046512604},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33587950468063354},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.33065587282180786},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2990756034851074},{"id":"https://openalex.org/C108615695","wikidata":"https://www.wikidata.org/wiki/Q12880211","display_name":"Coal mining","level":3,"score":0.11963018774986267},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3125445","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3125445","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:41e82bd8d55a44f58c6c392c1bab8905","is_oa":true,"landing_page_url":"https://doaj.org/article/41e82bd8d55a44f58c6c392c1bab8905","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 150162-150171 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3125445","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3125445","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1980668770","https://openalex.org/W1989880035","https://openalex.org/W2002960189","https://openalex.org/W2024919177","https://openalex.org/W2067040941","https://openalex.org/W2067177937","https://openalex.org/W2109016664","https://openalex.org/W2138270739","https://openalex.org/W2145417574","https://openalex.org/W2152750967","https://openalex.org/W2586278923","https://openalex.org/W2614569097","https://openalex.org/W2625412971","https://openalex.org/W2801050316","https://openalex.org/W2892126491","https://openalex.org/W2898591678","https://openalex.org/W2911718776","https://openalex.org/W2914472935","https://openalex.org/W2953313191","https://openalex.org/W2980774474","https://openalex.org/W2982840510","https://openalex.org/W2996943467","https://openalex.org/W3003830040","https://openalex.org/W3005185541","https://openalex.org/W3128302410","https://openalex.org/W3133106108","https://openalex.org/W3144675871","https://openalex.org/W6739390119"],"related_works":["https://openalex.org/W1823457431","https://openalex.org/W2553656238","https://openalex.org/W4238732447","https://openalex.org/W2155503889","https://openalex.org/W4243960761","https://openalex.org/W2116284816","https://openalex.org/W2360333859","https://openalex.org/W2104780442","https://openalex.org/W2159128798","https://openalex.org/W2154925568"],"abstract_inverted_index":{"Miniaturized":[0],"antenna":[1,41,55,95,111,135],"system":[2,112,125],"for":[3,12,43,102,105,139],"the":[4,23,39,54,63,85,94,97,110,124,130,147],"safety":[5,148],"of":[6,22,38,53,62,87,93,109,123,149],"miners":[7],"in":[8,18,96,115,129,142],"an":[9,88],"underground":[10,89,118,143],"mine":[11,98,131],"providing":[13],"communication":[14,104,141],"has":[15],"been":[16],"presented":[17],"this":[19],"paper.":[20],"Miniaturization":[21],"proposed":[24,40,134],"antennas":[25],"is":[26,46,68,100,113,126],"achieved":[27],"by":[28],"using":[29],"printed":[30],"inverted-F":[31],"and":[32,50,78],"inverted-L":[33],"elements.":[34],"The":[35,59,120,133],"impedance":[36],"bandwidth":[37],"geometry":[42],"GSM":[44],"application":[45],"over":[47,69],"16%.":[48],"Measured":[49],"simulated":[51],"characteristics":[52],"agree":[56],"very":[57],"well.":[58],"measured":[60],"gain":[61],"antenna,":[64],"with":[65],"a":[66,75,116],"two-director,":[67],"4.98":[70],"dBi":[71,81],"when":[72,82],"mounted":[73],"on":[74,84],"ground":[76],"plane":[77],"around":[79],"5.2":[80],"placed":[83],"wall":[86],"mine.":[90,119],"Proper":[91],"placement":[92],"environment":[99],"discussed":[101],"better":[103],"miners.":[106,150],"Experimental":[107],"validation":[108],"performed":[114],"real":[117],"radiation":[121],"performance":[122],"also":[127],"studied":[128],"environment.":[132],"may":[136],"be":[137],"suitable":[138],"establishing":[140],"mines":[144],"to":[145],"ensure":[146]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}