{"id":"https://openalex.org/W7130685128","doi":"https://doi.org/10.1109/access.2026.3666568","title":"Dual-Polarized Array of Triangular Leaky-Wave Antennas for Compact Water Radar Instruments","display_name":"Dual-Polarized Array of Triangular Leaky-Wave Antennas for Compact Water Radar Instruments","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7130685128","doi":"https://doi.org/10.1109/access.2026.3666568"},"language":"en","primary_location":{"id":"doi:10.1109/access.2026.3666568","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3666568","pdf_url":null,"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":null,"license_id":null,"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://doi.org/10.1109/access.2026.3666568","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5120037802","display_name":"Erwan Rahault","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I28221208","display_name":"Institut National des Sciences Appliqu\u00e9es de Rennes","ror":"https://ror.org/04xaa4j22","country_code":"FR","type":"education","lineage":["https://openalex.org/I28221208"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Erwan Rahault","raw_affiliation_strings":["INSA Rennes, CNRS, IETR-UMR 6164, Rennes, France"],"raw_orcid":"https://orcid.org/0009-0004-0684-1086","affiliations":[{"raw_affiliation_string":"INSA Rennes, CNRS, IETR-UMR 6164, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210100151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126467394","display_name":"Valentin Louren\u00e7o Martins","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I28221208","display_name":"Institut National des Sciences Appliqu\u00e9es de Rennes","ror":"https://ror.org/04xaa4j22","country_code":"FR","type":"education","lineage":["https://openalex.org/I28221208"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Valentin Louren\u00e7o Martins","raw_affiliation_strings":["INSA Rennes, CNRS, IETR-UMR 6164, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INSA Rennes, CNRS, IETR-UMR 6164, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210100151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073638939","display_name":"Esteban Menargues","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Esteban Menargues","raw_affiliation_strings":["SWISSto12 SA, Renens, Switzerland"],"raw_orcid":"https://orcid.org/0000-0001-8907-3676","affiliations":[{"raw_affiliation_string":"SWISSto12 SA, Renens, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048944402","display_name":"St\u00e9phane M\u00e9ric","orcid":"https://orcid.org/0000-0002-3787-5279"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I28221208","display_name":"Institut National des Sciences Appliqu\u00e9es de Rennes","ror":"https://ror.org/04xaa4j22","country_code":"FR","type":"education","lineage":["https://openalex.org/I28221208"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"St\u00e9phane M\u00e9ric","raw_affiliation_strings":["INSA Rennes, CNRS, IETR-UMR 6164, Rennes, France"],"raw_orcid":"https://orcid.org/0000-0002-3787-5279","affiliations":[{"raw_affiliation_string":"INSA Rennes, CNRS, IETR-UMR 6164, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210100151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090515100","display_name":"Aur\u00e9lie Dorl\u00e9","orcid":"https://orcid.org/0000-0001-5902-0792"},"institutions":[{"id":"https://openalex.org/I28221208","display_name":"Institut National des Sciences Appliqu\u00e9es de Rennes","ror":"https://ror.org/04xaa4j22","country_code":"FR","type":"education","lineage":["https://openalex.org/I28221208"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Aur\u00e9lie Dorl\u00e9","raw_affiliation_strings":["ONERA Toulouse, INSA, Rennes, Rennes, France"],"raw_orcid":"https://orcid.org/0000-0001-5902-0792","affiliations":[{"raw_affiliation_string":"ONERA Toulouse, INSA, Rennes, Rennes, France","institution_ids":["https://openalex.org/I28221208"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5124952826","display_name":"M. Garcia-Vigueras","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I28221208","display_name":"Institut National des Sciences Appliqu\u00e9es de Rennes","ror":"https://ror.org/04xaa4j22","country_code":"FR","type":"education","lineage":["https://openalex.org/I28221208"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mar\u00eda Garc\u00eda-Vigueras","raw_affiliation_strings":["INSA Rennes, CNRS, IETR-UMR 6164, Rennes, France"],"raw_orcid":"https://orcid.org/0000-0002-1779-1393","affiliations":[{"raw_affiliation_string":"INSA Rennes, CNRS, IETR-UMR 6164, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210100151"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.5772,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.89925062,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"14","issue":null,"first_page":"30240","last_page":"30253"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.2766000032424927,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.2766000032424927,"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/T11607","display_name":"Microwave and Dielectric Measurement Techniques","score":0.12549999356269836,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.10559999942779541,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7271000146865845},{"id":"https://openalex.org/keywords/slotted-waveguide","display_name":"Slotted waveguide","score":0.7120000123977661},{"id":"https://openalex.org/keywords/grating","display_name":"Grating","score":0.5019000172615051},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.47369998693466187},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.454800009727478},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.448199987411499},{"id":"https://openalex.org/keywords/radome","display_name":"Radome","score":0.4320000112056732},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.42250001430511475},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.39469999074935913},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.37770000100135803}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7271000146865845},{"id":"https://openalex.org/C2779957024","wikidata":"https://www.wikidata.org/wiki/Q2369099","display_name":"Slotted waveguide","level":5,"score":0.7120000123977661},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.5019000172615051},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.49869999289512634},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4876999855041504},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4749999940395355},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.47369998693466187},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.454800009727478},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.448199987411499},{"id":"https://openalex.org/C153159894","wikidata":"https://www.wikidata.org/wiki/Q659994","display_name":"Radome","level":3,"score":0.4320000112056732},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.42250001430511475},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.39469999074935913},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.37770000100135803},{"id":"https://openalex.org/C169466946","wikidata":"https://www.wikidata.org/wiki/Q7307317","display_name":"Reflective array antenna","level":5,"score":0.3774999976158142},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3756999969482422},{"id":"https://openalex.org/C143148639","wikidata":"https://www.wikidata.org/wiki/Q4876192","display_name":"Beam steering","level":3,"score":0.3549000024795532},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.33149999380111694},{"id":"https://openalex.org/C66999923","wikidata":"https://www.wikidata.org/wiki/Q4876195","display_name":"Beam waveguide antenna","level":5,"score":0.32910001277923584},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.3253999948501587},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.325300008058548},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.3206000030040741},{"id":"https://openalex.org/C109026120","wikidata":"https://www.wikidata.org/wiki/Q2369099","display_name":"Slot antenna","level":4,"score":0.30970001220703125},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3066999912261963},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.30559998750686646},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.30320000648498535},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.2994999885559082},{"id":"https://openalex.org/C137705275","wikidata":"https://www.wikidata.org/wiki/Q571946","display_name":"Antenna aperture","level":4,"score":0.2985999882221222},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.2939000129699707},{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.2833999991416931},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.2782999873161316},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.27810001373291016},{"id":"https://openalex.org/C182697305","wikidata":"https://www.wikidata.org/wiki/Q5160244","display_name":"Conformal antenna","level":5,"score":0.27709999680519104},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27619999647140503},{"id":"https://openalex.org/C158616128","wikidata":"https://www.wikidata.org/wiki/Q4771260","display_name":"Antenna measurement","level":3,"score":0.27140000462532043},{"id":"https://openalex.org/C113145756","wikidata":"https://www.wikidata.org/wiki/Q1126859","display_name":"Dipole antenna","level":3,"score":0.2639999985694885},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2599000036716461}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2026.3666568","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3666568","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-05538069v1","is_oa":false,"landing_page_url":"https://hal.science/hal-05538069","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, 2026, 14, pp.30240-30253. &#x27E8;10.1109/access.2026.3666568&#x27E9;","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1109/access.2026.3666568","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3666568","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5993321537971497,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321519","display_name":"Centre National d\u2019Etudes Spatiales","ror":"https://ror.org/04h1h0y33"},{"id":"https://openalex.org/F4320322727","display_name":"Minist\u00e8re de l'Education Nationale, de l'Enseignement Superieur et de la Recherche","ror":"https://ror.org/03sjk9a61"},{"id":"https://openalex.org/F4320336050","display_name":"Office National d'\u00e9tudes et de Recherches A\u00e9rospatiales","ror":"https://ror.org/005y2ap84"},{"id":"https://openalex.org/F4320336678","display_name":"Agence de l'innovation de D\u00e9fense","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,16,39,74,120,157,161],"compact":[4],"dual-polarized":[5],"leaky-wave":[6],"antenna":[7,14,71,146],"array":[8,80,94,159],"for":[9,57],"water":[10,202],"remote":[11],"sensing.":[12],"The":[13,70,115,164],"employs":[15],"triangular":[17,82],"slotted":[18],"waveguide":[19,106],"to":[20,34,53,66,101,110,141],"achieve":[21],"high":[22,55,173,183],"gain":[23],"and":[24,38,134,148,160,176,178],"slanted":[25,41,184],"pointing.":[26],"Its":[27],"cross-section":[28],"supports":[29,85],"two":[30,86],"orthogonal":[31],"propagation":[32],"modes":[33,59],"enable":[35],"dual-linear":[36],"polarization":[37],"highly":[40],"beam":[42],"without":[43,188],"exciting":[44,193],"higher-order":[45,194],"modes.":[46],"A":[47],"tailored":[48],"slot":[49],"shape":[50],"is":[51,117],"introduced":[52],"provide":[54],"leakage":[56],"both":[58],"while":[60],"efficiently":[61],"controlling":[62],"the":[63,79,99,102,138,145,149,197],"aperture":[64],"illumination":[65],"reduce":[67],"sidelobe":[68,180],"levels.":[69,181],"consists":[72],"of":[73,81,95,131,156,199],"three-layer":[75],"monolithic":[76],"structure,":[77],"where":[78],"leaky":[83],"waveguides":[84],"stacked":[87],"beamforming":[88],"networks":[89],"(one":[90],"per":[91],"polarization).":[92],"An":[93],"orthomode":[96],"transducers":[97],"connects":[98],"beamformers":[100],"radiating":[103],"elements.":[104],"Unconventional":[105],"sections":[107],"are":[108,152,186],"employed":[109],"ensure":[111],"self-supporting":[112],"additive":[113],"manufacturing.":[114],"design":[116,166],"validated":[118],"through":[119,154],"progressive":[121],"methodology":[122,151],"that":[123],"increases":[124],"complexity":[125],"in":[126],"steps,":[127],"allowing":[128],"separate":[129],"validation":[130],"key":[132],"features":[133],"incorporating":[135],"feedback":[136],"from":[137],"manufacturing":[139],"process":[140],"minimize":[142],"deviations.":[143],"Both":[144],"concept":[147],"experimental":[150],"confirmed":[153],"prototyping":[155],"4-element":[158],"32-element":[162],"array.":[163],"final":[165],"achieves":[167],"realized":[168],"gains":[169],"above":[170],"37":[171],"dB,":[172],"cross-polarization":[174],"discrimination":[175],"isolation,":[177],"reduced":[179],"Moreover,":[182],"angles":[185],"attained":[187],"generating":[189],"grating":[190],"lobes":[191],"or":[192],"modes,":[195],"meeting":[196],"specifications":[198],"an":[200],"airborne":[201],"monitoring":[203],"radar":[204],"instrument.":[205]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2026-02-21T00:00:00"}
