{"id":"https://openalex.org/W2989427116","doi":"https://doi.org/10.1109/igarss.2019.8897960","title":"Modeling the Coherence of Scattered Signals of Opportunity","display_name":"Modeling the Coherence of Scattered Signals of Opportunity","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2989427116","doi":"https://doi.org/10.1109/igarss.2019.8897960","mag":"2989427116"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8897960","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8897960","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-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/A5007438304","display_name":"Davide Comite","orcid":"https://orcid.org/0000-0002-5080-3966"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Davide Comite","raw_affiliation_strings":["Department of Information Engineering, Electronics, Telecommunications, \"Sapienza\" University of Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Electronics, Telecommunications, \"Sapienza\" University of Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063345076","display_name":"Laura Dente","orcid":"https://orcid.org/0000-0003-0087-4667"},"institutions":[{"id":"https://openalex.org/I116067653","display_name":"University of Rome Tor Vergata","ror":"https://ror.org/02p77k626","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Laura Dente","raw_affiliation_strings":["Department of Civil and Information Engineering, \"Tor Vergata\" University, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Civil and Information Engineering, \"Tor Vergata\" University, Rome, Italy","institution_ids":["https://openalex.org/I116067653"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082624187","display_name":"Leila Guerriero","orcid":"https://orcid.org/0000-0002-0812-1048"},"institutions":[{"id":"https://openalex.org/I116067653","display_name":"University of Rome Tor Vergata","ror":"https://ror.org/02p77k626","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Leila Guerriero","raw_affiliation_strings":["Department of Civil and Information Engineering, \"Tor Vergata\" University, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Civil and Information Engineering, \"Tor Vergata\" University, Rome, Italy","institution_ids":["https://openalex.org/I116067653"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057481404","display_name":"Nazzareno Pierdicca","orcid":"https://orcid.org/0000-0002-1232-5377"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Nazzareno Pierdicca","raw_affiliation_strings":["Department of Information Engineering, Electronics, Telecommunications, \"Sapienza\" University of Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Electronics, Telecommunications, \"Sapienza\" University of Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5007438304"],"corresponding_institution_ids":["https://openalex.org/I861853513"],"apc_list":null,"apc_paid":null,"fwci":0.8941,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.7199028,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"4819","last_page":"4822"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"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"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.8656424283981323},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.7038636207580566},{"id":"https://openalex.org/keywords/wavefront","display_name":"Wavefront","score":0.6699936985969543},{"id":"https://openalex.org/keywords/decorrelation","display_name":"Decorrelation","score":0.6571689248085022},{"id":"https://openalex.org/keywords/reflectometry","display_name":"Reflectometry","score":0.6033522486686707},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5863549113273621},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4776122272014618},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46781301498413086},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4553949236869812},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.43504929542541504},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4347270429134369},{"id":"https://openalex.org/keywords/multistatic-radar","display_name":"Multistatic radar","score":0.42171600461006165},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.41748669743537903},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.35047173500061035},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27360814809799194},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2441960871219635},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11687123775482178},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11449408531188965},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.0872843861579895},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.08030232787132263}],"concepts":[{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.8656424283981323},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.7038636207580566},{"id":"https://openalex.org/C165699331","wikidata":"https://www.wikidata.org/wiki/Q461533","display_name":"Wavefront","level":2,"score":0.6699936985969543},{"id":"https://openalex.org/C177860922","wikidata":"https://www.wikidata.org/wiki/Q788608","display_name":"Decorrelation","level":2,"score":0.6571689248085022},{"id":"https://openalex.org/C2778925768","wikidata":"https://www.wikidata.org/wiki/Q3454718","display_name":"Reflectometry","level":3,"score":0.6033522486686707},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5863549113273621},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4776122272014618},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46781301498413086},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4553949236869812},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.43504929542541504},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4347270429134369},{"id":"https://openalex.org/C2777585438","wikidata":"https://www.wikidata.org/wiki/Q6935105","display_name":"Multistatic radar","level":5,"score":0.42171600461006165},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.41748669743537903},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.35047173500061035},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27360814809799194},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2441960871219635},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11687123775482178},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11449408531188965},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0872843861579895},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.08030232787132263},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2019.8897960","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8897960","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.uniroma1.it:11573/1443361","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/1443361","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1597222998","https://openalex.org/W2018318525","https://openalex.org/W2021978132","https://openalex.org/W2038949129","https://openalex.org/W2055655489","https://openalex.org/W2107580583","https://openalex.org/W2141414687","https://openalex.org/W2148505991","https://openalex.org/W2148958581","https://openalex.org/W2153606505","https://openalex.org/W2166105691","https://openalex.org/W2328923540","https://openalex.org/W2483834655","https://openalex.org/W2772115255","https://openalex.org/W2807220393","https://openalex.org/W2900005864"],"related_works":["https://openalex.org/W2944875443","https://openalex.org/W4239842166","https://openalex.org/W2155411248","https://openalex.org/W108808487","https://openalex.org/W2126252356","https://openalex.org/W2534774707","https://openalex.org/W653022824","https://openalex.org/W3153626497","https://openalex.org/W2123352135","https://openalex.org/W1561177760"],"abstract_inverted_index":{"The":[0,109],"reflection":[1],"of":[2,15,44,58,71,82,86,89,99,113,119,130,133],"radar":[3],"echoes":[4],"collected":[5,102],"under":[6],"both":[7,26],"monostatic":[8],"and":[9,30,34,53,85,95],"bistatic":[10,60,122],"configurations":[11],"generally":[12],"undergoes":[13],"losses":[14],"coherence.":[16],"These":[17],"can":[18,111],"be":[19,37,112],"affected":[20],"by":[21,63,69,103],"many":[22],"factors,":[23],"depending":[24],"on":[25,137],"the":[27,31,45,55,59,79,83,87,90,96,100,117,128,131],"system":[28,84],"features":[29],"illuminated":[32,68,91],"surface,":[33],"it":[35],"should":[36],"properly":[38],"considered":[39],"for":[40,78,116,127],"an":[41],"accurate":[42],"characterization":[43],"scattering":[46],"phenomenon.":[47],"In":[48],"this":[49],"contribution,":[50],"we":[51],"investigate":[52],"discuss":[54],"spatial":[56,97],"coherence":[57],"signal":[61,101],"scattered":[62],"a":[64,104],"rough":[65],"soil":[66],"when":[67],"sources":[70],"opportunity.":[72],"A":[73],"simple":[74],"analytical":[75],"model":[76],"accounting":[77],"essential":[80],"geometry":[81],"sphericity":[88],"wavefront":[92],"is":[93,107],"presented,":[94],"decorrelation":[98],"moving":[105],"receiver":[106],"analyzed.":[108],"analysis":[110],"great":[114],"interest":[115],"design":[118],"next-generation":[120],"satellite":[121],"missions":[123],"and,":[124],"in":[125],"particular,":[126],"assessment":[129],"potentialities":[132],"earth":[134],"observation":[135],"based":[136],"Global":[138],"Navigation":[139],"Satellite":[140],"System":[141],"Reflectometry.":[142]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2019-11-22T00:00:00"}
