{"id":"https://openalex.org/W2023124050","doi":"https://doi.org/10.1007/s11277-009-9833-x","title":"Analysis of Aperture Coupled Microstrip Antenna with Circular Polarization Diversity","display_name":"Analysis of Aperture Coupled Microstrip Antenna with Circular Polarization Diversity","publication_year":2009,"publication_date":"2009-10-08","ids":{"openalex":"https://openalex.org/W2023124050","doi":"https://doi.org/10.1007/s11277-009-9833-x","mag":"2023124050"},"language":"en","primary_location":{"id":"doi:10.1007/s11277-009-9833-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-009-9833-x","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"},"type":"article","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/A5088810951","display_name":"Mohamed Elhefnawy","orcid":"https://orcid.org/0000-0002-0765-5021"},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"Mohamed Elhefnawy","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Seberang Perai Selatan, Pulau Pinang, Malaysia","School of Electrical and Electronic Eng., Universiti Sains Malaysia, Pulau Pinang, Malaysia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Seberang Perai Selatan, Pulau Pinang, Malaysia","institution_ids":["https://openalex.org/I139322472"]},{"raw_affiliation_string":"School of Electrical and Electronic Eng., Universiti Sains Malaysia, Pulau Pinang, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090979024","display_name":"Widad Ismail","orcid":"https://orcid.org/0000-0001-8434-4836"},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Widad Ismail","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Seberang Perai Selatan, Pulau Pinang, Malaysia","School of Electrical and Electronic Eng., Universiti Sains Malaysia, Pulau Pinang, Malaysia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Seberang Perai Selatan, Pulau Pinang, Malaysia","institution_ids":["https://openalex.org/I139322472"]},{"raw_affiliation_string":"School of Electrical and Electronic Eng., Universiti Sains Malaysia, Pulau Pinang, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5088810951"],"corresponding_institution_ids":["https://openalex.org/I139322472"],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.57113347,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"56","issue":"2","first_page":"301","last_page":"314"},"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/T11946","display_name":"Antenna Design and Optimization","score":0.9998000264167786,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9990000128746033,"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/microstrip-antenna","display_name":"Microstrip antenna","score":0.746652364730835},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6449214220046997},{"id":"https://openalex.org/keywords/patch-antenna","display_name":"Patch antenna","score":0.6060283184051514},{"id":"https://openalex.org/keywords/microstrip","display_name":"Microstrip","score":0.5829102993011475},{"id":"https://openalex.org/keywords/antenna-aperture","display_name":"Antenna aperture","score":0.4725862741470337},{"id":"https://openalex.org/keywords/antenna-factor","display_name":"Antenna factor","score":0.46649453043937683},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4465102553367615},{"id":"https://openalex.org/keywords/matlab","display_name":"MATLAB","score":0.4459545910358429},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.4408606290817261},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4202503263950348},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3990379571914673},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3226483166217804},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.304715096950531},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2999277710914612},{"id":"https://openalex.org/keywords/radiation-pattern","display_name":"Radiation pattern","score":0.28123998641967773},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08515951037406921}],"concepts":[{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.746652364730835},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6449214220046997},{"id":"https://openalex.org/C159238334","wikidata":"https://www.wikidata.org/wiki/Q1419428","display_name":"Patch antenna","level":3,"score":0.6060283184051514},{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.5829102993011475},{"id":"https://openalex.org/C137705275","wikidata":"https://www.wikidata.org/wiki/Q571946","display_name":"Antenna aperture","level":4,"score":0.4725862741470337},{"id":"https://openalex.org/C196931383","wikidata":"https://www.wikidata.org/wiki/Q4771253","display_name":"Antenna factor","level":4,"score":0.46649453043937683},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4465102553367615},{"id":"https://openalex.org/C2780365114","wikidata":"https://www.wikidata.org/wiki/Q169478","display_name":"MATLAB","level":2,"score":0.4459545910358429},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.4408606290817261},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4202503263950348},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3990379571914673},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3226483166217804},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.304715096950531},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2999277710914612},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.28123998641967773},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08515951037406921},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11277-009-9833-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-009-9833-x","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322757","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W649258662","https://openalex.org/W1595413744","https://openalex.org/W2002226703","https://openalex.org/W2004501041","https://openalex.org/W2029759815","https://openalex.org/W2112452022","https://openalex.org/W2134534066","https://openalex.org/W2156927429","https://openalex.org/W2160813846","https://openalex.org/W3139525147","https://openalex.org/W3217773658","https://openalex.org/W4285719527","https://openalex.org/W7056080878"],"related_works":["https://openalex.org/W2356602650","https://openalex.org/W2036381365","https://openalex.org/W4376608282","https://openalex.org/W2064828435","https://openalex.org/W2069721149","https://openalex.org/W2163475120","https://openalex.org/W3156582841","https://openalex.org/W3199475988","https://openalex.org/W2469918402","https://openalex.org/W2135628133"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}