{"id":"https://openalex.org/W1997724296","doi":"https://doi.org/10.1016/j.ast.2010.02.005","title":"A sidelobe level reduction (SLL) for planar array antennas with \u221230 dB attenuators weight precision","display_name":"A sidelobe level reduction (SLL) for planar array antennas with \u221230 dB attenuators weight precision","publication_year":2010,"publication_date":"2010-02-22","ids":{"openalex":"https://openalex.org/W1997724296","doi":"https://doi.org/10.1016/j.ast.2010.02.005","mag":"1997724296"},"language":"en","primary_location":{"id":"doi:10.1016/j.ast.2010.02.005","doi":"https://doi.org/10.1016/j.ast.2010.02.005","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ast.2010.02.005","pdf_url":null,"source":{"id":"https://openalex.org/S61564791","display_name":"Aerospace Science and Technology","issn_l":"1270-9638","issn":["1270-9638","1626-3219"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aerospace Science and Technology","raw_type":"journal-article"},"volume":null,"type":"article","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/A5113669622","display_name":"Ahmed Khairy Aboul-Seoud","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":"Ahmed Khairy Aboul-Seoud","raw_affiliation_strings":["Faculty of Engineering, Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","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":["Faculty of Engineering, Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103150590","display_name":"Alaa El-Din Sayed Hafez","orcid":"https://orcid.org/0000-0002-4344-0263","observed_orcids":["https://orcid.org/0000-0002-4344-0263"]},"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":true,"raw_author_name":"Alaa El-Din Sayed Hafez","raw_affiliation_strings":["Faculty of Engineering, Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5103150590"],"corresponding_institution_ids":["https://openalex.org/I84524832"],"apc_list":{"value":4360,"currency":"USD","value_usd":4360},"apc_paid":null,"fwci":0.4767,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.67480783,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"14","issue":"5","first_page":"316","last_page":"320"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":1.0,"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/T11946","display_name":"Antenna Design and Optimization","score":1.0,"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":0.0,"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/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sidelobe-level-reduction","display_name":"sidelobe level reduction","score":0.9890000224113464},{"id":"https://openalex.org/keywords/planar-antenna-arrays","display_name":"planar antenna arrays","score":0.9869999885559082},{"id":"https://openalex.org/keywords/genetic-algorithm-optimization","display_name":"genetic algorithm optimization","score":0.6629999876022339},{"id":"https://openalex.org/keywords/array-weight-optimization","display_name":"array weight optimization","score":0.7360000014305115},{"id":"https://openalex.org/keywords/peak-sidelobe-level","display_name":"peak sidelobe level","score":0.734000027179718},{"id":"https://openalex.org/keywords/beamwidth","display_name":"beamwidth","score":0.5989999771118164},{"id":"https://openalex.org/keywords/window-functions","display_name":"window functions","score":0.5329999923706055},{"id":"https://openalex.org/keywords/beam-pattern-synthesis","display_name":"beam pattern synthesis","score":0.6729999780654907}],"concepts":[{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.7390275001525879},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.6695317625999451},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.48062533140182495},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.458670973777771},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3726296126842499},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36008065938949585},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32847368717193604},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.16167202591896057},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ast.2010.02.005","doi":"https://doi.org/10.1016/j.ast.2010.02.005","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ast.2010.02.005","pdf_url":null,"source":{"id":"https://openalex.org/S61564791","display_name":"Aerospace Science and Technology","issn_l":"1270-9638","issn":["1270-9638","1626-3219"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aerospace Science and Technology","raw_type":"journal-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":17,"referenced_works":["https://openalex.org/W96333153","https://openalex.org/W628135069","https://openalex.org/W1532793003","https://openalex.org/W1964581121","https://openalex.org/W2001698826","https://openalex.org/W2012478420","https://openalex.org/W2039885793","https://openalex.org/W2072275520","https://openalex.org/W2084558863","https://openalex.org/W2125230481","https://openalex.org/W2142183404","https://openalex.org/W2148801469","https://openalex.org/W2154454826","https://openalex.org/W2158452517","https://openalex.org/W2160372232","https://openalex.org/W2166491615","https://openalex.org/W2943490696"],"related_works":["https://openalex.org/W2142360774","https://openalex.org/W2118846095","https://openalex.org/W2797495787","https://openalex.org/W2117473898","https://openalex.org/W2274390099","https://openalex.org/W4409887277","https://openalex.org/W2010395391","https://openalex.org/W2068791398","https://openalex.org/W3121036990","https://openalex.org/W2374347877"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}