{"id":"https://openalex.org/W1965640239","doi":"https://doi.org/10.1109/icassp.2014.6854923","title":"Physics-based sea clutter model for improved detection of low radar cross-section targets","display_name":"Physics-based sea clutter model for improved detection of low radar cross-section targets","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W1965640239","doi":"https://doi.org/10.1109/icassp.2014.6854923","mag":"1965640239"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6854923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5074449649","display_name":"Brian O\u2019Donnell","orcid":"https://orcid.org/0000-0001-6085-6327"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian O'Donnell","raw_affiliation_strings":["School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ","Sch. of Electr. Comput. & Energy Eng, Arizona State Univ., Tempe, AZ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ","institution_ids":["https://openalex.org/I55732556"]},{"raw_affiliation_string":"Sch. of Electr. Comput. & Energy Eng, Arizona State Univ., Tempe, AZ, USA","institution_ids":["https://openalex.org/I55732556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020678860","display_name":"Richard G. LeBaron","orcid":"https://orcid.org/0000-0002-7770-305X"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard LeBaron","raw_affiliation_strings":["School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ","Sch. of Electr. Comput. & Energy Eng, Arizona State Univ., Tempe, AZ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ","institution_ids":["https://openalex.org/I55732556"]},{"raw_affiliation_string":"Sch. of Electr. Comput. & Energy Eng, Arizona State Univ., Tempe, AZ, USA","institution_ids":["https://openalex.org/I55732556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080181533","display_name":"Rodolfo E. D\u00edaz","orcid":null},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rodolfo Diaz","raw_affiliation_strings":["School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ","Sch. of Electr. Comput. & Energy Eng, Arizona State Univ., Tempe, AZ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ","institution_ids":["https://openalex.org/I55732556"]},{"raw_affiliation_string":"Sch. of Electr. Comput. & Energy Eng, Arizona State Univ., Tempe, AZ, USA","institution_ids":["https://openalex.org/I55732556"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069246416","display_name":"Antonia Papandreou\u2010Suppappola","orcid":"https://orcid.org/0000-0002-5223-6256"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Antonia Papandreou-Suppappola","raw_affiliation_strings":["School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ","Sch. of Electr. Comput. & Energy Eng, Arizona State Univ., Tempe, AZ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical, Computer and Energy Engineering, Arizona State University, Tempe, AZ","institution_ids":["https://openalex.org/I55732556"]},{"raw_affiliation_string":"Sch. of Electr. Comput. & Energy Eng, Arizona State Univ., Tempe, AZ, USA","institution_ids":["https://openalex.org/I55732556"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I55732556"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"6830","last_page":"6833"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","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/T10891","display_name":"Radar Systems and Signal Processing","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":0.9973000288009644,"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"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9926999807357788,"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/clutter","display_name":"Clutter","score":0.939594566822052},{"id":"https://openalex.org/keywords/constant-false-alarm-rate","display_name":"Constant false alarm rate","score":0.6350332498550415},{"id":"https://openalex.org/keywords/radar-cross-section","display_name":"Radar cross-section","score":0.608640193939209},{"id":"https://openalex.org/keywords/radar-horizon","display_name":"Radar horizon","score":0.5615161061286926},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5524427890777588},{"id":"https://openalex.org/keywords/stationary-target-indication","display_name":"Stationary target indication","score":0.4961174428462982},{"id":"https://openalex.org/keywords/electromagnetics","display_name":"Electromagnetics","score":0.4876624345779419},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.4822740852832794},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.47524285316467285},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46215182542800903},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4510768949985504},{"id":"https://openalex.org/keywords/moving-target-indication","display_name":"Moving target indication","score":0.4305901527404785},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4016825556755066},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.3732725977897644},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.333365261554718},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.32554298639297485},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28232717514038086},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19265323877334595},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.19240254163742065},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10131323337554932}],"concepts":[{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.939594566822052},{"id":"https://openalex.org/C77052588","wikidata":"https://www.wikidata.org/wiki/Q644307","display_name":"Constant false alarm rate","level":2,"score":0.6350332498550415},{"id":"https://openalex.org/C101457746","wikidata":"https://www.wikidata.org/wiki/Q560430","display_name":"Radar cross-section","level":3,"score":0.608640193939209},{"id":"https://openalex.org/C131493965","wikidata":"https://www.wikidata.org/wiki/Q7279983","display_name":"Radar horizon","level":5,"score":0.5615161061286926},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5524427890777588},{"id":"https://openalex.org/C51196962","wikidata":"https://www.wikidata.org/wiki/Q16966352","display_name":"Stationary target indication","level":5,"score":0.4961174428462982},{"id":"https://openalex.org/C2909720056","wikidata":"https://www.wikidata.org/wiki/Q11406","display_name":"Electromagnetics","level":2,"score":0.4876624345779419},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.4822740852832794},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.47524285316467285},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46215182542800903},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4510768949985504},{"id":"https://openalex.org/C162416716","wikidata":"https://www.wikidata.org/wiki/Q446180","display_name":"Moving target indication","level":5,"score":0.4305901527404785},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4016825556755066},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.3732725977897644},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.333365261554718},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.32554298639297485},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28232717514038086},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19265323877334595},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.19240254163742065},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10131323337554932},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2014.6854923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":0.8600000143051147,"id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W22563424","https://openalex.org/W1539150954","https://openalex.org/W1982957855","https://openalex.org/W2003284749","https://openalex.org/W2020240711","https://openalex.org/W2020532920","https://openalex.org/W2094476069","https://openalex.org/W2102037022","https://openalex.org/W2115866402","https://openalex.org/W2136889516","https://openalex.org/W2138890464","https://openalex.org/W2142495747","https://openalex.org/W2168703653","https://openalex.org/W2169771340","https://openalex.org/W2540764898","https://openalex.org/W4250094988","https://openalex.org/W4253558719","https://openalex.org/W6600898920"],"related_works":["https://openalex.org/W2230756318","https://openalex.org/W2107978745","https://openalex.org/W2088157442","https://openalex.org/W2114489213","https://openalex.org/W29183709","https://openalex.org/W4387303178","https://openalex.org/W2139562399","https://openalex.org/W2025721812","https://openalex.org/W2356191846","https://openalex.org/W1643243056"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"the":[3,38,59],"challenging":[4],"problem":[5],"of":[6,41],"detecting":[7],"a":[8,19,28,48],"low":[9],"radar":[10,60],"cross-section":[11],"target":[12],"in":[13],"heavy":[14],"sea":[15,21,34,84],"clutter":[16,22,35,64,72,85],"by":[17],"proposing":[18],"physics-based":[20],"generation":[23],"model.":[24],"The":[25,74],"model":[26,86],"includes":[27],"process":[29,53],"that":[30],"generates":[31],"random":[32],"dynamic":[33],"based":[36,54],"on":[37,55],"governing":[39],"physics":[40],"water":[42],"gravity":[43],"and":[44,47],"capillary":[45],"waves":[46],"finite-difference":[49],"time-domain":[50],"electromagnetics":[51],"simulations":[52],"Maxwells":[56],"equations":[57],"propagating":[58],"signal.":[61],"A":[62],"subspace":[63],"suppression":[65],"detector":[66],"is":[67,81],"considered":[68],"to":[69],"remove":[70],"dominant":[71],"eigenmodes.":[73],"improved":[75],"detection":[76],"performance":[77],"over":[78],"matched":[79],"filtering":[80],"demonstrated":[82],"using":[83],"simulations.":[87]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}