{"id":"https://openalex.org/W4226426982","doi":"https://doi.org/10.1109/access.2022.3160473","title":"SIGW Based MIMO Antenna for Satellite Down-Link Applications","display_name":"SIGW Based MIMO Antenna for Satellite Down-Link Applications","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4226426982","doi":"https://doi.org/10.1109/access.2022.3160473"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3160473","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3160473","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09737521.pdf","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://ieeexplore.ieee.org/ielx7/6287639/9668973/09737521.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033417341","display_name":"M. S. H. Salah El-Din","orcid":"https://orcid.org/0000-0002-5544-9003"},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]},{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"M. S. H. Salah El-Din","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Arab Academy for Science, Technology and Maritime Transport, Cairo, Egypt","Department of Electronics and Communications Engineering, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Arab Academy for Science, Technology and Maritime Transport, Cairo, Egypt","institution_ids":["https://openalex.org/I59272784"]},{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061966189","display_name":"Shoukry I. Shams","orcid":null},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Shoukry I. Shams","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada"],"raw_orcid":"https://orcid.org/0000-0002-7234-406X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081542329","display_name":"A. M. M. A. Allam","orcid":"https://orcid.org/0000-0002-9854-3323"},"institutions":[{"id":"https://openalex.org/I96823368","display_name":"German University in Cairo","ror":"https://ror.org/03rjt0z37","country_code":"EG","type":"education","lineage":["https://openalex.org/I96823368"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"A. M. M. A. Allam","raw_affiliation_strings":["Head of Information Technology, GUC, Cairo, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-9854-3323","affiliations":[{"raw_affiliation_string":"Head of Information Technology, GUC, Cairo, Egypt","institution_ids":["https://openalex.org/I96823368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004877032","display_name":"Abdelhamid Gaafar","orcid":null},"institutions":[{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Abdelhamid Gaafar","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Arab Academy for Science, Technology and Maritime Transport, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Arab Academy for Science, Technology and Maritime Transport, Cairo, Egypt","institution_ids":["https://openalex.org/I59272784"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088812626","display_name":"Hadia El\u2010Hennawy","orcid":"https://orcid.org/0000-0002-5291-0212"},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hadia M. Elhennawy","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079133541","display_name":"Mohamed Fathy Abo Sree","orcid":"https://orcid.org/0000-0001-6373-0447"},"institutions":[{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohamed Fathy Abo Sree","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Arab Academy for Science, Technology and Maritime Transport, Cairo, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-5544-9003","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Arab Academy for Science, Technology and Maritime Transport, Cairo, Egypt","institution_ids":["https://openalex.org/I59272784"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5033417341"],"corresponding_institution_ids":["https://openalex.org/I107720978","https://openalex.org/I59272784"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":13.3701,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.98183001,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"10","issue":null,"first_page":"35965","last_page":"35976"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9998999834060669,"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":0.9998999834060669,"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/T12042","display_name":"Satellite Communication Systems","score":0.9997000098228455,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6537197828292847},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6438689231872559},{"id":"https://openalex.org/keywords/link","display_name":"Link (geometry)","score":0.5654478073120117},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5054874420166016},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.4897451400756836},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4887864291667938},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.41756463050842285},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33578506112098694},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3001663088798523},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1382221281528473},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.12967973947525024},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.07978922128677368}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6537197828292847},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6438689231872559},{"id":"https://openalex.org/C2778753846","wikidata":"https://www.wikidata.org/wiki/Q6554239","display_name":"Link (geometry)","level":2,"score":0.5654478073120117},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5054874420166016},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.4897451400756836},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4887864291667938},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.41756463050842285},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33578506112098694},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3001663088798523},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1382221281528473},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.12967973947525024},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.07978922128677368}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2022.3160473","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3160473","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09737521.pdf","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:7804e0ad5b324ee6be01b5fda40d21eb","is_oa":false,"landing_page_url":"https://doaj.org/article/7804e0ad5b324ee6be01b5fda40d21eb","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 10, Pp 35965-35976 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3160473","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3160473","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09737521.pdf","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":[{"score":0.44999998807907104,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4226426982.pdf","grobid_xml":"https://content.openalex.org/works/W4226426982.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1891811335","https://openalex.org/W1982686915","https://openalex.org/W1989287621","https://openalex.org/W2000585537","https://openalex.org/W2007408486","https://openalex.org/W2035791881","https://openalex.org/W2048287767","https://openalex.org/W2069678965","https://openalex.org/W2096995868","https://openalex.org/W2098814788","https://openalex.org/W2118414792","https://openalex.org/W2148853593","https://openalex.org/W2332080560","https://openalex.org/W2483622007","https://openalex.org/W2745866010","https://openalex.org/W2761229402","https://openalex.org/W2773765239","https://openalex.org/W2779263793","https://openalex.org/W2789321687","https://openalex.org/W2789595886","https://openalex.org/W2790728711","https://openalex.org/W2801066721","https://openalex.org/W2806372944","https://openalex.org/W2886988411","https://openalex.org/W2893334802","https://openalex.org/W2912968289","https://openalex.org/W2918775705","https://openalex.org/W2923379784","https://openalex.org/W2941186405","https://openalex.org/W2965698285","https://openalex.org/W3004506395","https://openalex.org/W3004947639","https://openalex.org/W3036061263","https://openalex.org/W3037940241","https://openalex.org/W3041665774","https://openalex.org/W3047693665","https://openalex.org/W3094169683","https://openalex.org/W3119244890","https://openalex.org/W3131497844","https://openalex.org/W3156679363","https://openalex.org/W4241201744"],"related_works":["https://openalex.org/W2038397443","https://openalex.org/W4200145345","https://openalex.org/W2112785353","https://openalex.org/W2941374357","https://openalex.org/W1561113522","https://openalex.org/W1495906304","https://openalex.org/W2935871810","https://openalex.org/W1993205288","https://openalex.org/W1520753245","https://openalex.org/W2529849760"],"abstract_inverted_index":{"In":[0,89,239],"this":[1,90,156],"paper,":[2],"a":[3,213,219],"4-port":[4],"multi-input":[5],"multi-output":[6],"(MIMO)":[7],"antenna":[8,26,46,67,97,113,127,211,229,244,304],"based":[9],"on":[10],"substrate":[11],"integrated":[12],"gap":[13],"wave":[14],"guide":[15],"(SIGW)":[16],"is":[17,50,115,132,161,231,296],"presented":[18],"for":[19,80,99,150,305],"down-link":[20],"satellite":[21,308],"applications.":[22],"The":[23,109],"proposed":[24,210],"MIMO":[25,152,243,263,303],"consists":[27],"of":[28,76,83,139,190,215,237,261,301],"four":[29,73],"rectangular-shaped":[30],"radiating":[31,148],"slots,":[32],"which":[33],"are":[34,69,104,180,286],"fed":[35],"via":[36],"SIGW":[37],"to":[38,52,71,143],"minimize":[39],"dispersion":[40],"and":[41,56,101,106,165,177,183,196,204,249,280,293],"insertion":[42],"loss.":[43],"Firstly,":[44],"single":[45],"element":[47],"(reference":[48],"antenna)":[49],"designed":[51,242],"have":[53],"impedance":[54],"matching":[55],"stable":[57,250],"radiation":[58,235,247],"pattern":[59],"over":[60,252],"the":[61,77,81,92,96,119,123,126,137,140,158,166,209,227,241,253,259,262,265,299,302],"bandwidth":[62,214],"13.4–13.65":[63],"GHz.":[64],"Afterward,":[65],"different":[66],"configurations":[68],"studied":[70],"combine":[72],"identical":[74],"elements":[75,98,114],"reference":[78],"one":[79],"sake":[82],"minimizing":[84],"mutual":[85,110,168],"coupling":[86,111,169],"between":[87,95,112,125,147,174,193,199,291],"them.":[88],"work,":[91],"edge-to-edge":[93],"separation":[94],"orthogonal":[100],"opposite":[102],"orientations":[103],"9.3mm":[105],"17.3mm,":[107],"respectively.":[108],"suppressed":[116],"by":[117,135,163],"etching":[118],"upper":[120],"ground":[121],"in":[122],"region":[124],"elements.":[128],"Moreover,":[129],"further":[130],"optimization":[131],"carried":[133],"out":[134],"changing":[136],"dimensions":[138],"etched":[141],"slot":[142],"reach":[144],"higher":[145],"isolation":[146,188,221],"slots":[149],"better":[151],"diversity":[153,260,273],"performance.":[154],"With":[155],"approach,":[157],"realized":[159,228],"gain":[160,230,251,274],"increased":[162],"3-dBi":[164],"maximum":[167],"achieved":[170],"at":[171],"13.5":[172],"GHz":[173],"port":[175,178,194,200],"(1,2)":[176,195],"(1,3)":[179],"−63":[181],"dB":[182,192,198],"−78":[184],"dB,":[185],"respectively":[186],"with":[187,218,234],"enhancement":[189],"38":[191],"48":[197],"(1,3).":[201],"Both":[202],"simulated":[203],"measured":[205,294],"results":[206],"indicate":[207],"that":[208],"has":[212],"13.3–13.8":[216],"GHz,":[217],"high":[220],"greater":[222],"than":[223],"40":[224],"dB.":[225],"Furthermore,":[226],"around":[232],"9-dBi":[233],"efficiency":[236,271],"86%.":[238],"addition,":[240],"offers":[245],"excellent":[246],"characteristics":[248],"whole":[254],"operating":[255],"band.":[256],"To":[257],"explore":[258],"system":[264],"envelope":[266],"correlation":[267],"coefficient":[268,284],"(ECC),":[269],"multiplexing":[270],"(ME),":[272],"(DG),":[275],"channel":[276],"capacity":[277],"loss":[278],"(CCL)":[279],"total":[281],"active":[282],"reflection":[283],"(TARC)":[285],"studied.":[287],"Finally,":[288],"good":[289],"consistency":[290],"simulation":[292],"outcomes":[295],"obtained":[297],"confirming":[298],"validity":[300],"real":[306],"life":[307],"application":[309],"systems.":[310]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}