{"id":"https://openalex.org/W2109093283","doi":"https://doi.org/10.1109/lgrs.2013.2291237","title":"Design and Validation of a Multimode Multifrequency VHF/UHF Airborne Radar","display_name":"Design and Validation of a Multimode Multifrequency VHF/UHF Airborne Radar","publication_year":2014,"publication_date":"2014-01-31","ids":{"openalex":"https://openalex.org/W2109093283","doi":"https://doi.org/10.1109/lgrs.2013.2291237","mag":"2109093283"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2013.2291237","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2013.2291237","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"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 Geoscience and Remote Sensing Letters","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/A5073938432","display_name":"C. Papa","orcid":null},"institutions":[{"id":"https://openalex.org/I4210149601","display_name":"Sistemi Innovativi per Il Controllo del Traffico Aereo","ror":"https://ror.org/04fnnnw43","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210087556","https://openalex.org/I4210149601"]},{"id":"https://openalex.org/I4210150019","display_name":"Consorzio per la Ricerca Sanitaria","ror":"https://ror.org/04fhxwq08","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210150019"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"C. Papa","raw_affiliation_strings":["Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210149601","https://openalex.org/I4210150019"]},{"raw_affiliation_string":"Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210150019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036762820","display_name":"Giovanni Alberti","orcid":"https://orcid.org/0000-0001-9996-4376"},"institutions":[{"id":"https://openalex.org/I4210150019","display_name":"Consorzio per la Ricerca Sanitaria","ror":"https://ror.org/04fhxwq08","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210150019"]},{"id":"https://openalex.org/I4210149601","display_name":"Sistemi Innovativi per Il Controllo del Traffico Aereo","ror":"https://ror.org/04fnnnw43","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210087556","https://openalex.org/I4210149601"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Alberti","raw_affiliation_strings":["Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210149601","https://openalex.org/I4210150019"]},{"raw_affiliation_string":"Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210150019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070072818","display_name":"Giuseppe Salzillo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210149601","display_name":"Sistemi Innovativi per Il Controllo del Traffico Aereo","ror":"https://ror.org/04fnnnw43","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210087556","https://openalex.org/I4210149601"]},{"id":"https://openalex.org/I4210150019","display_name":"Consorzio per la Ricerca Sanitaria","ror":"https://ror.org/04fhxwq08","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210150019"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Salzillo","raw_affiliation_strings":["Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210149601","https://openalex.org/I4210150019"]},{"raw_affiliation_string":"Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210150019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010356098","display_name":"G. Palmese","orcid":null},"institutions":[{"id":"https://openalex.org/I4210149601","display_name":"Sistemi Innovativi per Il Controllo del Traffico Aereo","ror":"https://ror.org/04fnnnw43","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210087556","https://openalex.org/I4210149601"]},{"id":"https://openalex.org/I4210150019","display_name":"Consorzio per la Ricerca Sanitaria","ror":"https://ror.org/04fhxwq08","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210150019"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Palmese","raw_affiliation_strings":["Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210149601","https://openalex.org/I4210150019"]},{"raw_affiliation_string":"Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210150019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034142287","display_name":"D. Califano","orcid":null},"institutions":[{"id":"https://openalex.org/I4210149601","display_name":"Sistemi Innovativi per Il Controllo del Traffico Aereo","ror":"https://ror.org/04fnnnw43","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210087556","https://openalex.org/I4210149601"]},{"id":"https://openalex.org/I4210150019","display_name":"Consorzio per la Ricerca Sanitaria","ror":"https://ror.org/04fhxwq08","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210150019"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"D. Califano","raw_affiliation_strings":["Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210149601","https://openalex.org/I4210150019"]},{"raw_affiliation_string":"Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210150019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076406702","display_name":"L. Ciofaniello","orcid":null},"institutions":[{"id":"https://openalex.org/I4210149601","display_name":"Sistemi Innovativi per Il Controllo del Traffico Aereo","ror":"https://ror.org/04fnnnw43","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210087556","https://openalex.org/I4210149601"]},{"id":"https://openalex.org/I4210150019","display_name":"Consorzio per la Ricerca Sanitaria","ror":"https://ror.org/04fhxwq08","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210150019"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"L. Ciofaniello","raw_affiliation_strings":["Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210149601","https://openalex.org/I4210150019"]},{"raw_affiliation_string":"Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210150019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078187673","display_name":"Maria Daniele","orcid":null},"institutions":[{"id":"https://openalex.org/I4210149601","display_name":"Sistemi Innovativi per Il Controllo del Traffico Aereo","ror":"https://ror.org/04fnnnw43","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210087556","https://openalex.org/I4210149601"]},{"id":"https://openalex.org/I4210150019","display_name":"Consorzio per la Ricerca Sanitaria","ror":"https://ror.org/04fhxwq08","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210150019"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Daniele","raw_affiliation_strings":["Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Consorzio di Ricerca su Sistemi di Telesensori Avanzati (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210149601","https://openalex.org/I4210150019"]},{"raw_affiliation_string":"Consorzio di Ricerca su Sist. di Telesensori Av. (CO.RI.S.T.A.), Naples, Italy","institution_ids":["https://openalex.org/I4210150019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041530574","display_name":"Claudia Facchinetti","orcid":"https://orcid.org/0000-0002-3196-8511"},"institutions":[{"id":"https://openalex.org/I2800530175","display_name":"Agenzia Spaziale Italiana","ror":"https://ror.org/034zgem50","country_code":"IT","type":"government","lineage":["https://openalex.org/I2800530175"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"C. Facchinetti","raw_affiliation_strings":["Italian Space Agency (ASI), Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Italian Space Agency (ASI), Rome, Italy","institution_ids":["https://openalex.org/I2800530175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085264501","display_name":"Francesco Longo","orcid":"https://orcid.org/0000-0003-0733-281X"},"institutions":[{"id":"https://openalex.org/I2800530175","display_name":"Agenzia Spaziale Italiana","ror":"https://ror.org/034zgem50","country_code":"IT","type":"government","lineage":["https://openalex.org/I2800530175"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. Longo","raw_affiliation_strings":["Italian Space Agency (ASI), Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Italian Space Agency (ASI), Rome, Italy","institution_ids":["https://openalex.org/I2800530175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044795430","display_name":"Roberto Formaro","orcid":"https://orcid.org/0000-0001-9078-4002"},"institutions":[{"id":"https://openalex.org/I2800530175","display_name":"Agenzia Spaziale Italiana","ror":"https://ror.org/034zgem50","country_code":"IT","type":"government","lineage":["https://openalex.org/I2800530175"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"R. Formaro","raw_affiliation_strings":["Italian Space Agency (ASI), Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Italian Space Agency (ASI), Rome, Italy","institution_ids":["https://openalex.org/I2800530175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062866510","display_name":"Ilaria Catapano","orcid":"https://orcid.org/0000-0002-9031-9992"},"institutions":[{"id":"https://openalex.org/I4210142749","display_name":"Italian Resuscitation Council","ror":"https://ror.org/04y9b7t58","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210142749"]},{"id":"https://openalex.org/I4210125249","display_name":"Istituto per il Rilevamento Elettromagnetico dell'Ambiente","ror":"https://ror.org/02wxw4x45","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125249","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"I. Catapano","raw_affiliation_strings":["Institute for Electromagnetic Sensing of the Environment, Italian Research Council, Naples, Italy","Inst. for Electromagn. Sensing of the Environ., Italian Res. Council, Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Institute for Electromagnetic Sensing of the Environment, Italian Research Council, Naples, Italy","institution_ids":["https://openalex.org/I4210125249"]},{"raw_affiliation_string":"Inst. for Electromagn. Sensing of the Environ., Italian Res. Council, Naples, Italy","institution_ids":["https://openalex.org/I4210142749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005119310","display_name":"Lorenzo Crocco","orcid":"https://orcid.org/0000-0003-2498-3219"},"institutions":[{"id":"https://openalex.org/I4210125249","display_name":"Istituto per il Rilevamento Elettromagnetico dell'Ambiente","ror":"https://ror.org/02wxw4x45","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125249","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210142749","display_name":"Italian Resuscitation Council","ror":"https://ror.org/04y9b7t58","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210142749"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"L. Crocco","raw_affiliation_strings":["Institute for Electromagnetic Sensing of the Environment, Italian Research Council, Naples, Italy","Inst. for Electromagn. Sensing of the Environ., Italian Res. Council, Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Institute for Electromagnetic Sensing of the Environment, Italian Research Council, Naples, Italy","institution_ids":["https://openalex.org/I4210125249"]},{"raw_affiliation_string":"Inst. for Electromagn. Sensing of the Environ., Italian Res. Council, Naples, Italy","institution_ids":["https://openalex.org/I4210142749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084645776","display_name":"Gianluca Gennarelli","orcid":"https://orcid.org/0000-0002-3600-5327"},"institutions":[{"id":"https://openalex.org/I4210142749","display_name":"Italian Resuscitation Council","ror":"https://ror.org/04y9b7t58","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210142749"]},{"id":"https://openalex.org/I4210125249","display_name":"Istituto per il Rilevamento Elettromagnetico dell'Ambiente","ror":"https://ror.org/02wxw4x45","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125249","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Gennarelli","raw_affiliation_strings":["Institute for Electromagnetic Sensing of the Environment, Italian Research Council, Naples, Italy","Inst. for Electromagn. Sensing of the Environ., Italian Res. Council, Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Institute for Electromagnetic Sensing of the Environment, Italian Research Council, Naples, Italy","institution_ids":["https://openalex.org/I4210125249"]},{"raw_affiliation_string":"Inst. for Electromagn. Sensing of the Environ., Italian Res. Council, Naples, Italy","institution_ids":["https://openalex.org/I4210142749"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081849411","display_name":"Francesco Soldovieri","orcid":"https://orcid.org/0000-0002-0377-3127"},"institutions":[{"id":"https://openalex.org/I4210142749","display_name":"Italian Resuscitation Council","ror":"https://ror.org/04y9b7t58","country_code":"IT","type":"other","lineage":["https://openalex.org/I4210142749"]},{"id":"https://openalex.org/I4210125249","display_name":"Istituto per il Rilevamento Elettromagnetico dell'Ambiente","ror":"https://ror.org/02wxw4x45","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125249","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. Soldovieri","raw_affiliation_strings":["Institute for Electromagnetic Sensing of the Environment, Italian Research Council, Naples, Italy","Inst. for Electromagn. Sensing of the Environ., Italian Res. Council, Naples, Italy"],"affiliations":[{"raw_affiliation_string":"Institute for Electromagnetic Sensing of the Environment, Italian Research Council, Naples, Italy","institution_ids":["https://openalex.org/I4210125249"]},{"raw_affiliation_string":"Inst. for Electromagn. Sensing of the Environ., Italian Res. Council, Naples, Italy","institution_ids":["https://openalex.org/I4210142749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":14,"corresponding_author_ids":["https://openalex.org/A5073938432"],"corresponding_institution_ids":["https://openalex.org/I4210149601","https://openalex.org/I4210150019"],"apc_list":null,"apc_paid":null,"fwci":1.4586,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.84041408,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"11","issue":"7","first_page":"1260","last_page":"1264"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11609","display_name":"Geophysical Methods and Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.9988999962806702,"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/ultra-high-frequency","display_name":"Ultra high frequency","score":0.8622936010360718},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7448797225952148},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5290775895118713},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5139843821525574},{"id":"https://openalex.org/keywords/multi-mode-optical-fiber","display_name":"Multi-mode optical fiber","score":0.48922276496887207},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.48778873682022095},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.4285750687122345},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.4123415946960449},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2942924499511719},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24002104997634888},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.13502487540245056}],"concepts":[{"id":"https://openalex.org/C96122199","wikidata":"https://www.wikidata.org/wiki/Q628096","display_name":"Ultra high frequency","level":2,"score":0.8622936010360718},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7448797225952148},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5290775895118713},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5139843821525574},{"id":"https://openalex.org/C101645829","wikidata":"https://www.wikidata.org/wiki/Q1781857","display_name":"Multi-mode optical fiber","level":3,"score":0.48922276496887207},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.48778873682022095},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.4285750687122345},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.4123415946960449},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2942924499511719},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24002104997634888},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.13502487540245056},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2013.2291237","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2013.2291237","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1133574998","https://openalex.org/W1514248469","https://openalex.org/W1988138990","https://openalex.org/W2010640501","https://openalex.org/W2019532096","https://openalex.org/W2027243276","https://openalex.org/W2028373922","https://openalex.org/W2060815510","https://openalex.org/W2061820774","https://openalex.org/W2077453609","https://openalex.org/W2100413824","https://openalex.org/W2107903287","https://openalex.org/W2108990991","https://openalex.org/W2110965352","https://openalex.org/W2114152188","https://openalex.org/W2116008021","https://openalex.org/W2117665684","https://openalex.org/W2122204280","https://openalex.org/W2501210789","https://openalex.org/W2546636332","https://openalex.org/W3022640406","https://openalex.org/W3140056478","https://openalex.org/W3145620405","https://openalex.org/W3149847512","https://openalex.org/W3149976863","https://openalex.org/W4285719527","https://openalex.org/W6728645036","https://openalex.org/W6792600145"],"related_works":["https://openalex.org/W4252699458","https://openalex.org/W2065405099","https://openalex.org/W3171227839","https://openalex.org/W2142660541","https://openalex.org/W250619415","https://openalex.org/W2156777969","https://openalex.org/W1511158871","https://openalex.org/W4256008309","https://openalex.org/W1531699558","https://openalex.org/W2119488388"],"abstract_inverted_index":{"This":[0],"letter":[1],"deals":[2],"with":[3,69,157],"the":[4,25,48,66,86,99,119,137,141],"design,":[5],"realization,":[6],"and":[7,18,37,56,74,121,129,154],"validation":[8,80],"of":[9,53,111,148,163],"a":[10,44,58,108,126,131,149,161],"multimode/multifrequency":[11],"airborne":[12],"radar":[13],"designed":[14],"for":[15,85],"both":[16],"surface":[17,120],"subsurface":[19,123],"prospections.":[20],"The":[21,78,104],"system":[22,79,112],"operates":[23],"in":[24,39,47,65,98,114,130],"frequency":[26,31,35,52],"band":[27,50,68],"from":[28],"very":[29],"high":[30],"(VHF)":[32],"to":[33,90],"ultrahigh":[34],"(UHF)":[36],"works":[38],"two":[40,70],"different":[41],"modes:":[42],"1)":[43],"nadir-looking":[45],"sounder":[46,142],"VHF":[49],"(carrier":[51],"163":[54],"MHz);":[55],"2)":[57],"side-looking":[59],"imager":[60],"(i.e.,":[61],"synthetic":[62],"aperture":[63],"radar)":[64],"UHF":[67],"channels":[71],"at":[72,160],"450":[73],"860":[75],"MHz,":[76],"respectively.":[77],"has":[81],"been":[82,144,167],"carried":[83,93],"out":[84,94],"\u201csounder\u201d":[87],"mode":[88],"due":[89],"helicopter-borne":[91],"surveys":[92,105],"over":[95,125],"an":[96],"area":[97],"Campania":[100],"region,":[101],"Southern":[102],"Italy.":[103],"have":[106,143,166],"provided":[107],"first":[109],"proof":[110],"capability":[113],"obtaining":[115],"useful":[116],"information":[117],"about":[118],"shallower":[122],"layers":[124],"large":[127],"scale":[128],"relatively":[132],"short":[133],"time.":[134],"In":[135],"particular,":[136],"data":[138],"collected":[139],"by":[140,146],"processed":[145],"means":[147],"microwave":[150],"tomographic":[151],"reconstruction":[152],"approach,":[153],"features":[155],"consistent":[156],"tunnels":[158],"buried":[159],"depth":[162],"15":[164],"m":[165],"identified.":[168]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}