{"id":"https://openalex.org/W4401568255","doi":"https://doi.org/10.1109/itc-egypt61547.2024.10620500","title":"Implementation of an Enhanced Antenna Array Loaded with EMA/ADC and ITC-Egypt 2024 Sign-Shape Slots Defected Microstrip Structures (DMS)","display_name":"Implementation of an Enhanced Antenna Array Loaded with EMA/ADC and ITC-Egypt 2024 Sign-Shape Slots Defected Microstrip Structures (DMS)","publication_year":2024,"publication_date":"2024-07-22","ids":{"openalex":"https://openalex.org/W4401568255","doi":"https://doi.org/10.1109/itc-egypt61547.2024.10620500"},"language":"en","primary_location":{"id":"doi:10.1109/itc-egypt61547.2024.10620500","doi":"https://doi.org/10.1109/itc-egypt61547.2024.10620500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itc-egypt61547.2024.10620500","pdf_url":null,"source":{"id":"https://openalex.org/S4363608622","display_name":"International Telecommunications Conference (ITC-Egypt)","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":"2024 International Telecommunications Conference (ITC-Egypt)","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/A5019321771","display_name":"Ahmed F. Miligy","orcid":"https://orcid.org/0009-0001-6478-265X","observed_orcids":["https://orcid.org/0009-0001-6478-265X"]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed F. Miligy","raw_affiliation_strings":["Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mohamed E. Morsy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohamed E. Morsy","raw_affiliation_strings":["Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086088064","display_name":"Assem H. Elfeky","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Assem H. Elfeky","raw_affiliation_strings":["Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035634244","display_name":"Youssef Fayad","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Youssef Fayad","raw_affiliation_strings":["Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020693441","display_name":"Amgad A. Salama","orcid":"https://orcid.org/0000-0001-6951-1288","observed_orcids":["https://orcid.org/0000-0001-6951-1288"]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Amgad A. Salama","raw_affiliation_strings":["Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065359774","display_name":"Ahmed Khairy Mahmoud","orcid":"https://orcid.org/0000-0001-6696-5559","observed_orcids":["https://orcid.org/0000-0001-6696-5559"]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed Khairy Mahmoud","raw_affiliation_strings":["Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Air Defence College, Alexandria Univerisity,Electronics and Communication Dep.,Alexandria,Egypt","institution_ids":["https://openalex.org/I84524832"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I84524832"],"apc_list":null,"apc_paid":null,"fwci":0.6682,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50161262,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"178","last_page":"183"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9696999788284302,"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":0.9696999788284302,"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":0.01899999938905239,"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":0.006099999882280827,"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/defected-microstrip-structure","display_name":"defected microstrip structure","score":0.7839999794960022},{"id":"https://openalex.org/keywords/defected-ground-structure","display_name":"defected ground structure","score":0.9959999918937683},{"id":"https://openalex.org/keywords/microstrip-antenna-array","display_name":"microstrip antenna array","score":0.8389999866485596},{"id":"https://openalex.org/keywords/bandwidth-enhancement","display_name":"bandwidth enhancement","score":0.9629999995231628},{"id":"https://openalex.org/keywords/fr-4-substrate","display_name":"FR4 substrate","score":0.5490000247955322},{"id":"https://openalex.org/keywords/multiband-operation","display_name":"multiband operation","score":0.4779999852180481}],"concepts":[{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.7621248960494995},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.636859655380249},{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.6315534710884094},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4712256193161011},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4488636255264282},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2922188341617584},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2836395502090454},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25447025895118713},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21231701970100403},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07810848951339722},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itc-egypt61547.2024.10620500","doi":"https://doi.org/10.1109/itc-egypt61547.2024.10620500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itc-egypt61547.2024.10620500","pdf_url":null,"source":{"id":"https://openalex.org/S4363608622","display_name":"International Telecommunications Conference (ITC-Egypt)","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":"2024 International Telecommunications Conference (ITC-Egypt)","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":27,"referenced_works":["https://openalex.org/W1577399254","https://openalex.org/W1929480082","https://openalex.org/W1982686915","https://openalex.org/W2032856145","https://openalex.org/W2051089015","https://openalex.org/W2072844535","https://openalex.org/W2135207678","https://openalex.org/W2137005841","https://openalex.org/W2294154796","https://openalex.org/W2295783457","https://openalex.org/W2335202785","https://openalex.org/W2541613909","https://openalex.org/W2987667824","https://openalex.org/W3009270832","https://openalex.org/W3013524361","https://openalex.org/W3138654467","https://openalex.org/W3145866130","https://openalex.org/W3193530025","https://openalex.org/W3194339231","https://openalex.org/W4213278463","https://openalex.org/W4220970864","https://openalex.org/W4225941134","https://openalex.org/W4226139567","https://openalex.org/W4304208250","https://openalex.org/W4311950623","https://openalex.org/W4383105632","https://openalex.org/W4391720032"],"related_works":["https://openalex.org/W1629131747","https://openalex.org/W7097582642","https://openalex.org/W3127073202","https://openalex.org/W2606455641","https://openalex.org/W2095126292","https://openalex.org/W7097858322","https://openalex.org/W2939683815","https://openalex.org/W2546854377","https://openalex.org/W4401568264","https://openalex.org/W2790525916"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"an":[3],"improved":[4],"parameters":[5,35,80],"of":[6,42,51,59,74,94,202,213],"1":[7,173],"\u00d74":[8],"rectangular":[9],"microstrip":[10],"linear":[11],"array":[12,79,96,103,118,124,179],"antenna":[13,34,78,175],"loaded":[14,97,125],"with":[15,71,98,126,195,210],"Defected":[16,24,29],"Microstrip":[17],"Structure":[18],"(DMS)":[19],"are":[20],"introduced.The":[21],"DMS":[22,76,99,127,155,209],"includes":[23],"Patch":[25],"Structures":[26,31],"(DPS)":[27],"and":[28,57,119,135,143,164,182,187,199],"Ground":[30],"(DGS)":[32],"for":[33,77,140,157,170],"improvement.":[36],"These":[37],"structures":[38],"include":[39],"two":[40,50,58],"signs":[41,66],"the":[43,52,60,90,95,102,108,114,158,171,208],"Egyptian":[44],"Military":[45],"Academy":[46],"(EMA)":[47],"as":[48,69],"DGS,":[49],"Air":[53],"Defense":[54],"College":[55],"(ADC),":[56],"International":[61],"Telecommunication":[62],"Conference":[63],"Egypt":[64],"2024":[65],"(ITC-Egypt":[67],"2024)":[68],"DPS,":[70],"a":[72,120,191,200,211],"total":[73],"six":[75],"enhancement.":[81],"The":[82,123,177],"Improved":[83],"Return":[84],"Loss":[85],"(IRL)":[86],"percentage":[87],"refers":[88],"to":[89,101],"return":[91],"loss":[92],"improvement":[93],"compared":[100],"without":[104],"loading":[105],"it":[106],"once.Also,":[107],"Enhanced":[109],"Bandwidth":[110],"Ratio":[111],"(EBR)":[112],"is":[113],"ratio":[115],"between":[116,162],"defected":[117],"non-defected":[121],"array.":[122,176],"introduces":[128],"RL=-23.96":[129],"dB,":[130],"B.W=0.18":[131],"GHz,":[132],"IRL=23.42":[133],"%,":[134],"EBWR=6":[136],"at":[137],"f=2.48":[138],"GHz":[139],"inter-telecommunication":[141],"systems":[142],"wireless":[144],"applications.":[145],"Also,":[146],"eight":[147],"operating":[148],"frequencies":[149],"have":[150],"been":[151,168],"obtained":[152],"using":[153,190],"these":[154],"technique":[156],"proposed":[159,172,178],"array.An":[160],"agreement":[161],"simulation":[163],"implementation":[165],"results":[166],"has":[167],"introduced":[169],"x4":[174],"was":[180],"studied":[181],"analyzes":[183],"by":[184],"HFSS":[185],"simulator":[186],"then":[188],"fabricated":[189,207],"dielectric":[192,196],"material":[193],"FR4":[194],"constant":[197],"Er=4.5":[198],"height":[201],"h":[203],"=1.6mm.A":[204],"proto-laser":[205],"machine":[206],"precision":[212],"25\u00b5m":[214],"in":[215],"theLab.":[216]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2024-08-15T00:00:00"}