{"id":"https://openalex.org/W818541119","doi":"https://doi.org/10.1007/s13042-015-0397-7","title":"Directivity and SLL optimization of time modulated concentric circular antenna array synthesis: an hybrid evolutionary approach","display_name":"Directivity and SLL optimization of time modulated concentric circular antenna array synthesis: an hybrid evolutionary approach","publication_year":2015,"publication_date":"2015-07-06","ids":{"openalex":"https://openalex.org/W818541119","doi":"https://doi.org/10.1007/s13042-015-0397-7","mag":"818541119"},"language":"en","primary_location":{"id":"doi:10.1007/s13042-015-0397-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s13042-015-0397-7","pdf_url":null,"source":{"id":"https://openalex.org/S2764999920","display_name":"International Journal of Machine Learning and Cybernetics","issn_l":"1868-8071","issn":["1868-8071","1868-808X"],"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":"International Journal of Machine Learning and Cybernetics","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/A5000246289","display_name":"Gopi Ram","orcid":"https://orcid.org/0000-0002-2243-9925"},"institutions":[{"id":"https://openalex.org/I155837530","display_name":"National Institute of Technology Durgapur","ror":"https://ror.org/04ds0jm32","country_code":"IN","type":"education","lineage":["https://openalex.org/I155837530"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Gopi Ram","raw_affiliation_strings":["Department of Electronics and Communication Engineering, National Institute of Technology Durgapur, Durgapur, India","NATIONAL INSTITUTE OF TECHNOLOGY, DURGAPUR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, National Institute of Technology Durgapur, Durgapur, India","institution_ids":["https://openalex.org/I155837530"]},{"raw_affiliation_string":"NATIONAL INSTITUTE OF TECHNOLOGY, DURGAPUR","institution_ids":["https://openalex.org/I155837530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016524175","display_name":"Durbadal Mandal","orcid":"https://orcid.org/0000-0002-4205-6534"},"institutions":[{"id":"https://openalex.org/I155837530","display_name":"National Institute of Technology Durgapur","ror":"https://ror.org/04ds0jm32","country_code":"IN","type":"education","lineage":["https://openalex.org/I155837530"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Durbadal Mandal","raw_affiliation_strings":["Department of Electronics and Communication Engineering, National Institute of Technology Durgapur, Durgapur, India","NATIONAL INSTITUTE OF TECHNOLOGY, DURGAPUR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, National Institute of Technology Durgapur, Durgapur, India","institution_ids":["https://openalex.org/I155837530"]},{"raw_affiliation_string":"NATIONAL INSTITUTE OF TECHNOLOGY, DURGAPUR","institution_ids":["https://openalex.org/I155837530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012097209","display_name":"Rajib Kar","orcid":"https://orcid.org/0000-0002-5789-0580"},"institutions":[{"id":"https://openalex.org/I155837530","display_name":"National Institute of Technology Durgapur","ror":"https://ror.org/04ds0jm32","country_code":"IN","type":"education","lineage":["https://openalex.org/I155837530"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Rajib Kar","raw_affiliation_strings":["Department of Electronics and Communication Engineering, National Institute of Technology Durgapur, Durgapur, India","NATIONAL INSTITUTE OF TECHNOLOGY, DURGAPUR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, National Institute of Technology Durgapur, Durgapur, India","institution_ids":["https://openalex.org/I155837530"]},{"raw_affiliation_string":"NATIONAL INSTITUTE OF TECHNOLOGY, DURGAPUR","institution_ids":["https://openalex.org/I155837530"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109083066","display_name":"Sakti Prasad Ghoshal","orcid":"https://orcid.org/0009-0006-6050-5977"},"institutions":[{"id":"https://openalex.org/I155837530","display_name":"National Institute of Technology Durgapur","ror":"https://ror.org/04ds0jm32","country_code":"IN","type":"education","lineage":["https://openalex.org/I155837530"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sakti Prasad Ghoshal","raw_affiliation_strings":["Department of Electrical Engineering, National Institute of Technology Durgapur, Durgapur, India","NATIONAL INSTITUTE OF TECHNOLOGY, DURGAPUR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Institute of Technology Durgapur, Durgapur, India","institution_ids":["https://openalex.org/I155837530"]},{"raw_affiliation_string":"NATIONAL INSTITUTE OF TECHNOLOGY, DURGAPUR","institution_ids":["https://openalex.org/I155837530"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5000246289","https://openalex.org/A5012097209","https://openalex.org/A5016524175","https://openalex.org/A5109083066"],"corresponding_institution_ids":["https://openalex.org/I155837530"],"apc_list":{"value":3590,"currency":"USD","value_usd":3590},"apc_paid":null,"fwci":7.6736,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.97875365,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"6","issue":"5","first_page":"819","last_page":"835"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","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/T11946","display_name":"Antenna Design and Optimization","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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9927999973297119,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9746999740600586,"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/side-lobe","display_name":"Side lobe","score":0.8708608150482178},{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.8295614719390869},{"id":"https://openalex.org/keywords/differential-evolution","display_name":"Differential evolution","score":0.6351267099380493},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5368967652320862},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.5209094882011414},{"id":"https://openalex.org/keywords/sideband","display_name":"Sideband","score":0.49718835949897766},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4878532886505127},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4749614894390106},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.45292580127716064},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3478814959526062},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32511112093925476},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2400866448879242},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.08875957131385803},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08109083771705627}],"concepts":[{"id":"https://openalex.org/C181856588","wikidata":"https://www.wikidata.org/wiki/Q2040092","display_name":"Side lobe","level":3,"score":0.8708608150482178},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.8295614719390869},{"id":"https://openalex.org/C74750220","wikidata":"https://www.wikidata.org/wiki/Q2662197","display_name":"Differential evolution","level":2,"score":0.6351267099380493},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5368967652320862},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.5209094882011414},{"id":"https://openalex.org/C2776499502","wikidata":"https://www.wikidata.org/wiki/Q2267009","display_name":"Sideband","level":3,"score":0.49718835949897766},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4878532886505127},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4749614894390106},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.45292580127716064},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3478814959526062},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32511112093925476},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2400866448879242},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.08875957131385803},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08109083771705627}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s13042-015-0397-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s13042-015-0397-7","pdf_url":null,"source":{"id":"https://openalex.org/S2764999920","display_name":"International Journal of Machine Learning and Cybernetics","issn_l":"1868-8071","issn":["1868-8071","1868-808X"],"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":"International Journal of Machine Learning and Cybernetics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W2722873","https://openalex.org/W47466785","https://openalex.org/W602998929","https://openalex.org/W1502441705","https://openalex.org/W1543362394","https://openalex.org/W1589475696","https://openalex.org/W1595159159","https://openalex.org/W1914114080","https://openalex.org/W1925679306","https://openalex.org/W1969072948","https://openalex.org/W1975107448","https://openalex.org/W1983803598","https://openalex.org/W1989545952","https://openalex.org/W1993638291","https://openalex.org/W1994661961","https://openalex.org/W2004672184","https://openalex.org/W2006495033","https://openalex.org/W2012125608","https://openalex.org/W2028199742","https://openalex.org/W2029847873","https://openalex.org/W2032885709","https://openalex.org/W2037551452","https://openalex.org/W2038821639","https://openalex.org/W2051128523","https://openalex.org/W2053498776","https://openalex.org/W2055739180","https://openalex.org/W2057946153","https://openalex.org/W2058668884","https://openalex.org/W2059032594","https://openalex.org/W2062007559","https://openalex.org/W2071482028","https://openalex.org/W2074669169","https://openalex.org/W2096086255","https://openalex.org/W2097695383","https://openalex.org/W2100707489","https://openalex.org/W2114780120","https://openalex.org/W2116422023","https://openalex.org/W2118984344","https://openalex.org/W2122158843","https://openalex.org/W2126018595","https://openalex.org/W2132784346","https://openalex.org/W2145224695","https://openalex.org/W2145443755","https://openalex.org/W2148041867","https://openalex.org/W2160372232","https://openalex.org/W2163554346","https://openalex.org/W2501732967","https://openalex.org/W2797855141","https://openalex.org/W2985849463","https://openalex.org/W2996505060","https://openalex.org/W3016206019","https://openalex.org/W3037193185","https://openalex.org/W3041241460","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W3210760621","https://openalex.org/W1964837610","https://openalex.org/W2376642575","https://openalex.org/W4213213709","https://openalex.org/W3202535927","https://openalex.org/W2540626663","https://openalex.org/W2784031266","https://openalex.org/W2588904957","https://openalex.org/W2893664898","https://openalex.org/W2596019918"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}