{"id":"https://openalex.org/W3177583749","doi":"https://doi.org/10.1109/lgrs.2021.3093975","title":"A Statistical Model Based on Modified Generalized-K Distribution for Sea Clutter","display_name":"A Statistical Model Based on Modified Generalized-K Distribution for Sea Clutter","publication_year":2021,"publication_date":"2021-07-12","ids":{"openalex":"https://openalex.org/W3177583749","doi":"https://doi.org/10.1109/lgrs.2021.3093975","mag":"3177583749"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2021.3093975","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2021.3093975","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/A5056609940","display_name":"Penghui Huang","orcid":"https://orcid.org/0000-0002-9153-2111"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Penghui Huang","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China)"],"raw_orcid":"https://orcid.org/0000-0002-9153-2111","affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China)","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070159932","display_name":"Zihao Zou","orcid":"https://orcid.org/0000-0001-5377-7137"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihao Zou","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","[School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China (e-mail: zouzihao@sjtu.edu.cn)]"],"raw_orcid":"https://orcid.org/0000-0001-5377-7137","affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"[School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China (e-mail: zouzihao@sjtu.edu.cn)]","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065367615","display_name":"Xiang\u2010Gen Xia","orcid":"https://orcid.org/0000-0002-5599-7683"},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiang-Gen Xia","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Delaware, Newark, DE, USA","Department of Electrical and Computer Engineering, University of Delaware, Newark, DE 19716, USA.#TAB#"],"raw_orcid":"https://orcid.org/0000-0002-5599-7683","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Delaware, Newark, DE, USA","institution_ids":["https://openalex.org/I86501945"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Delaware, Newark, DE 19716, USA.#TAB#","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061319150","display_name":"Xingzhao Liu","orcid":"https://orcid.org/0000-0002-4533-3904"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingzhao Liu","raw_affiliation_strings":["School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China)"],"raw_orcid":"https://orcid.org/0000-0002-4533-3904","affiliations":[{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China)","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101766399","display_name":"Guisheng Liao","orcid":"https://orcid.org/0000-0002-3334-2985"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guisheng Liao","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi’an, China","[National Laboratory of Radar Signal Processing, Xidian University, Xi'an, 710071, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"[National Laboratory of Radar Signal Processing, Xidian University, Xi'an, 710071, China]","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":16.014,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.98395124,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"19","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998000264167786,"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":0.9998000264167786,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9975000023841858,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9961000084877014,"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/clutter","display_name":"Clutter","score":0.9454154372215271},{"id":"https://openalex.org/keywords/constant-false-alarm-rate","display_name":"Constant false alarm rate","score":0.8858356475830078},{"id":"https://openalex.org/keywords/generalized-pareto-distribution","display_name":"Generalized Pareto distribution","score":0.7213254570960999},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5892042517662048},{"id":"https://openalex.org/keywords/shape-parameter","display_name":"Shape parameter","score":0.5537555813789368},{"id":"https://openalex.org/keywords/statistical-power","display_name":"Statistical power","score":0.4982755184173584},{"id":"https://openalex.org/keywords/pareto-principle","display_name":"Pareto principle","score":0.49565422534942627},{"id":"https://openalex.org/keywords/k-distribution","display_name":"K-distribution","score":0.46071016788482666},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4474124312400818},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.43306106328964233},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4206344485282898},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3912130892276764},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3288632035255432},{"id":"https://openalex.org/keywords/probability-distribution","display_name":"Probability distribution","score":0.3279881477355957},{"id":"https://openalex.org/keywords/extreme-value-theory","display_name":"Extreme value theory","score":0.2171664535999298},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.1823578178882599},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1334938406944275},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09029856324195862}],"concepts":[{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.9454154372215271},{"id":"https://openalex.org/C77052588","wikidata":"https://www.wikidata.org/wiki/Q644307","display_name":"Constant false alarm rate","level":2,"score":0.8858356475830078},{"id":"https://openalex.org/C133514767","wikidata":"https://www.wikidata.org/wiki/Q5532448","display_name":"Generalized Pareto distribution","level":3,"score":0.7213254570960999},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5892042517662048},{"id":"https://openalex.org/C199435849","wikidata":"https://www.wikidata.org/wiki/Q3179293","display_name":"Shape parameter","level":2,"score":0.5537555813789368},{"id":"https://openalex.org/C96608239","wikidata":"https://www.wikidata.org/wiki/Q1199823","display_name":"Statistical power","level":2,"score":0.4982755184173584},{"id":"https://openalex.org/C137635306","wikidata":"https://www.wikidata.org/wiki/Q182667","display_name":"Pareto principle","level":2,"score":0.49565422534942627},{"id":"https://openalex.org/C128963836","wikidata":"https://www.wikidata.org/wiki/Q6322815","display_name":"K-distribution","level":3,"score":0.46071016788482666},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4474124312400818},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.43306106328964233},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4206344485282898},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3912130892276764},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3288632035255432},{"id":"https://openalex.org/C149441793","wikidata":"https://www.wikidata.org/wiki/Q200726","display_name":"Probability distribution","level":2,"score":0.3279881477355957},{"id":"https://openalex.org/C147581598","wikidata":"https://www.wikidata.org/wiki/Q729429","display_name":"Extreme value theory","level":2,"score":0.2171664535999298},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.1823578178882599},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1334938406944275},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09029856324195862},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2021.3093975","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2021.3093975","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":[{"display_name":"Life below water","score":0.8700000047683716,"id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G1266425772","display_name":null,"funder_award_id":"2017YFB0502700","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6758927099","display_name":null,"funder_award_id":"61801289","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1519513051","https://openalex.org/W1974141535","https://openalex.org/W1979502360","https://openalex.org/W1990300168","https://openalex.org/W1996176293","https://openalex.org/W1996205700","https://openalex.org/W2024665095","https://openalex.org/W2031532719","https://openalex.org/W2054743696","https://openalex.org/W2131002610","https://openalex.org/W2158347164","https://openalex.org/W2752498323","https://openalex.org/W2791542422","https://openalex.org/W2917991532","https://openalex.org/W3147291723","https://openalex.org/W4242892007","https://openalex.org/W4244369233","https://openalex.org/W6631301278"],"related_works":["https://openalex.org/W3015493523","https://openalex.org/W2898982701","https://openalex.org/W1999109604","https://openalex.org/W2054377195","https://openalex.org/W2145117937","https://openalex.org/W2066535042","https://openalex.org/W4285266360","https://openalex.org/W3177583749","https://openalex.org/W2099920441","https://openalex.org/W1978099281"],"abstract_inverted_index":{"Sea":[0],"clutter":[1,45,56,95],"magnitude":[2],"distribution":[3,41,51,79,88],"exhibits":[4],"important":[5],"guiding":[6],"significance":[7],"for":[8,54],"the":[9,17,20,34,37,60,67,74,78,86],"design":[10],"of":[11,19,36,70,77,85],"marine":[12],"target":[13],"detection":[14,26],"algorithms":[15],"and":[16,63,73],"selection":[18],"constant":[21],"false":[22],"alarm":[23],"rate":[24],"(CFAR)":[25],"threshold.":[27],"In":[28],"this":[29],"letter,":[30],"to":[31],"deal":[32],"with":[33],"limitation":[35],"traditional":[38,61],"generalized-K":[39],"(GK)":[40],"in":[42],"highly":[43],"heterogeneous":[44],"scene,":[46],"a":[47],"modified":[48],"GK":[49,62],"(MGK)":[50],"is":[52,90],"proposed":[53,87],"sea":[55,94],"magnitude.":[57],"By":[58],"combining":[59],"generalized":[64],"Pareto":[65],"distributions,":[66],"value":[68],"range":[69,76],"power":[71],"parameter":[72],"applicable":[75],"model":[80,89],"are":[81],"extended.":[82],"The":[83],"applicability":[84],"verified":[91],"by":[92],"real-measured":[93],"data.":[96]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3}],"updated_date":"2025-12-23T23:11:35.936235","created_date":"2025-10-10T00:00:00"}