{"id":"https://openalex.org/W3204373876","doi":"https://doi.org/10.1109/tgrs.2021.3113302","title":"DNN-Based Peak Sequence Classification CFAR Detection Algorithm for High-Resolution FMCW Radar","display_name":"DNN-Based Peak Sequence Classification CFAR Detection Algorithm for High-Resolution FMCW Radar","publication_year":2021,"publication_date":"2021-09-24","ids":{"openalex":"https://openalex.org/W3204373876","doi":"https://doi.org/10.1109/tgrs.2021.3113302","mag":"3204373876"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2021.3113302","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3113302","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","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/A5054928648","display_name":"Zhihui Cao","orcid":"https://orcid.org/0000-0002-9934-8482"},"institutions":[{"id":"https://openalex.org/I31847773","display_name":"Zhejiang Ocean University","ror":"https://ror.org/03mys6533","country_code":"CN","type":"education","lineage":["https://openalex.org/I31847773"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihui Cao","raw_affiliation_strings":["Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China"],"raw_orcid":"https://orcid.org/0000-0002-9934-8482","affiliations":[{"raw_affiliation_string":"Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China","institution_ids":["https://openalex.org/I31847773","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031134234","display_name":"Wenwei Fang","orcid":"https://orcid.org/0000-0003-3128-9233"},"institutions":[{"id":"https://openalex.org/I31847773","display_name":"Zhejiang Ocean University","ror":"https://ror.org/03mys6533","country_code":"CN","type":"education","lineage":["https://openalex.org/I31847773"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenwei Fang","raw_affiliation_strings":["Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China"],"raw_orcid":"https://orcid.org/0000-0003-3128-9233","affiliations":[{"raw_affiliation_string":"Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China","institution_ids":["https://openalex.org/I31847773","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057041653","display_name":"Yuying Song","orcid":"https://orcid.org/0000-0002-7733-2041"},"institutions":[{"id":"https://openalex.org/I31847773","display_name":"Zhejiang Ocean University","ror":"https://ror.org/03mys6533","country_code":"CN","type":"education","lineage":["https://openalex.org/I31847773"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuying Song","raw_affiliation_strings":["Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China"],"raw_orcid":"https://orcid.org/0000-0002-7733-2041","affiliations":[{"raw_affiliation_string":"Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China","institution_ids":["https://openalex.org/I31847773","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081654006","display_name":"Lai He","orcid":null},"institutions":[{"id":"https://openalex.org/I31847773","display_name":"Zhejiang Ocean University","ror":"https://ror.org/03mys6533","country_code":"CN","type":"education","lineage":["https://openalex.org/I31847773"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lai He","raw_affiliation_strings":["Donghai Laboratory, Zhoushan, China","Engineering Research Center of Oceanic Sensing Technology and Equipment, Ministry of Education, Zhejiang University, Zhoushan, China","Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Donghai Laboratory, Zhoushan, China","institution_ids":[]},{"raw_affiliation_string":"Engineering Research Center of Oceanic Sensing Technology and Equipment, Ministry of Education, Zhejiang University, Zhoushan, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China","institution_ids":["https://openalex.org/I31847773","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067294042","display_name":"Chunyi Song","orcid":"https://orcid.org/0000-0002-3274-6806"},"institutions":[{"id":"https://openalex.org/I31847773","display_name":"Zhejiang Ocean University","ror":"https://ror.org/03mys6533","country_code":"CN","type":"education","lineage":["https://openalex.org/I31847773"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunyi Song","raw_affiliation_strings":["Donghai Laboratory, Zhoushan, China","Engineering Research Center of Oceanic Sensing Technology and Equipment, Ministry of Education, Zhejiang University, Zhoushan, China","Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China"],"raw_orcid":"https://orcid.org/0000-0002-3274-6806","affiliations":[{"raw_affiliation_string":"Donghai Laboratory, Zhoushan, China","institution_ids":[]},{"raw_affiliation_string":"Engineering Research Center of Oceanic Sensing Technology and Equipment, Ministry of Education, Zhejiang University, Zhoushan, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China","institution_ids":["https://openalex.org/I31847773","https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061181973","display_name":"Zhiwei Xu","orcid":"https://orcid.org/0000-0003-2279-0632"},"institutions":[{"id":"https://openalex.org/I31847773","display_name":"Zhejiang Ocean University","ror":"https://ror.org/03mys6533","country_code":"CN","type":"education","lineage":["https://openalex.org/I31847773"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwei Xu","raw_affiliation_strings":["Donghai Laboratory, Zhoushan, China","Engineering Research Center of Oceanic Sensing Technology and Equipment, Ministry of Education, Zhejiang University, Zhoushan, China","Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China"],"raw_orcid":"https://orcid.org/0000-0003-2279-0632","affiliations":[{"raw_affiliation_string":"Donghai Laboratory, Zhoushan, China","institution_ids":[]},{"raw_affiliation_string":"Engineering Research Center of Oceanic Sensing Technology and Equipment, Ministry of Education, Zhejiang University, Zhoushan, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Ocean College, Institute of Marine Electronics and Intelligent Systems, Zhejiang University, Zhoushan, China","institution_ids":["https://openalex.org/I31847773","https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":18.1492,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.9864718,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"15"},"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/T11038","display_name":"Advanced SAR Imaging 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/constant-false-alarm-rate","display_name":"Constant false alarm rate","score":0.794390082359314},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7457753419876099},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6560733914375305},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6120578646659851},{"id":"https://openalex.org/keywords/false-alarm","display_name":"False alarm","score":0.5257823467254639},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4978902339935303},{"id":"https://openalex.org/keywords/detection-theory","display_name":"Detection theory","score":0.4850739538669586},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4616287052631378},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.44385984539985657},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.4356836676597595},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.34980058670043945},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16580629348754883},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15574440360069275}],"concepts":[{"id":"https://openalex.org/C77052588","wikidata":"https://www.wikidata.org/wiki/Q644307","display_name":"Constant false alarm rate","level":2,"score":0.794390082359314},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7457753419876099},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6560733914375305},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6120578646659851},{"id":"https://openalex.org/C2776836416","wikidata":"https://www.wikidata.org/wiki/Q1364844","display_name":"False alarm","level":2,"score":0.5257823467254639},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4978902339935303},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.4850739538669586},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4616287052631378},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.44385984539985657},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.4356836676597595},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.34980058670043945},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16580629348754883},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15574440360069275},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2021.3113302","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3113302","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2256815275","display_name":null,"funder_award_id":"2021FZZX002-13","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G7140802807","display_name":null,"funder_award_id":"2018DD0ZX01","funder_id":"https://openalex.org/F4320329742","funder_display_name":"Major Scientific Project of Zhejiang Laboratory"},{"id":"https://openalex.org/G8054767841","display_name":"\u8239\u8f7d\u6570\u5b57\u76f8\u63a7\u9635\u5929\u7ebf\u4e0e\u4f4e\u8f68\u79fb\u52a8\u536b\u661f\u6ce2\u675f\u5bf9\u51c6\u6280\u672f\u7814\u7a76","funder_award_id":"61971379","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/F4320329742","display_name":"Major Scientific Project of Zhejiang Laboratory","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W1538006934","https://openalex.org/W1923947552","https://openalex.org/W1995077805","https://openalex.org/W2007424009","https://openalex.org/W2026464713","https://openalex.org/W2030312448","https://openalex.org/W2044017192","https://openalex.org/W2049306750","https://openalex.org/W2073703261","https://openalex.org/W2075862372","https://openalex.org/W2079235030","https://openalex.org/W2086577481","https://openalex.org/W2094800231","https://openalex.org/W2106340939","https://openalex.org/W2114810571","https://openalex.org/W2115505340","https://openalex.org/W2129733501","https://openalex.org/W2129895265","https://openalex.org/W2130833801","https://openalex.org/W2132065837","https://openalex.org/W2133015764","https://openalex.org/W2134392507","https://openalex.org/W2135117342","https://openalex.org/W2135577126","https://openalex.org/W2140515654","https://openalex.org/W2146273495","https://openalex.org/W2150396825","https://openalex.org/W2156019871","https://openalex.org/W2156650489","https://openalex.org/W2167220279","https://openalex.org/W2168420602","https://openalex.org/W2182922992","https://openalex.org/W2290802847","https://openalex.org/W2318505397","https://openalex.org/W2324539079","https://openalex.org/W2534236885","https://openalex.org/W2551452772","https://openalex.org/W2559183057","https://openalex.org/W2586195396","https://openalex.org/W2593173044","https://openalex.org/W2911541802","https://openalex.org/W2919115771","https://openalex.org/W2942150053","https://openalex.org/W2942379978","https://openalex.org/W2948052652","https://openalex.org/W2963731831","https://openalex.org/W2969952268","https://openalex.org/W2979691948","https://openalex.org/W2988172020","https://openalex.org/W2992756490","https://openalex.org/W3094025267","https://openalex.org/W3123968442","https://openalex.org/W3128756061","https://openalex.org/W3141269228","https://openalex.org/W4246573418","https://openalex.org/W6769405405"],"related_works":["https://openalex.org/W2388326001","https://openalex.org/W3011102797","https://openalex.org/W2351401443","https://openalex.org/W2115015615","https://openalex.org/W4320921117","https://openalex.org/W1968850503","https://openalex.org/W1649651896","https://openalex.org/W2116961228","https://openalex.org/W1952514008","https://openalex.org/W3173283069"],"abstract_inverted_index":{"Multitarget":[0],"detection":[1,18,21,44,69,163,169],"is":[2,23,218],"very":[3],"challenging,":[4],"especially":[5],"when":[6],"targets":[7,34,101],"are":[8,234],"densely":[9],"distributed.":[10],"In":[11,46,201],"conventional":[12,245],"constant":[13],"false":[14,84],"alarm":[15,85],"rate":[16,86],"(CFAR)":[17],"algorithms,":[19],"the":[20,82,89,93,99,107,118,127,133,136,141,162,167,221,226,238,241],"threshold":[22],"determined":[24],"based":[25,87],"on":[26,72,88,188],"a":[27,50,76,114,153,171,208],"pre-estimated":[28],"background":[29],"level":[30],"(BL).":[31],"However,":[32,110],"interfering":[33],"inevitably":[35],"lead":[36],"to":[37,57,140,203,236],"inaccurate":[38],"BL":[39,73],"estimation,":[40,74],"resulting":[41],"in":[42,60,198,220],"degraded":[43],"performance.":[45],"our":[47],"previous":[48],"work,":[49],"new":[51],"solution":[52],"was":[53],"developed":[54],"and":[55,75,102,135,231],"verified":[56],"be":[58],"effective;":[59],"that":[61,159],"solution,":[62],"compressed":[63],"sensing":[64,137],"(CS)-based":[65],"detector":[66,120,158,186],"performs":[67],"target":[68,116,168],"without":[70],"relying":[71],"subsequent":[77],"CFAR":[78,222],"regulation":[79,223],"processor":[80],"achieves":[81],"desired":[83],"statistical":[90],"information":[91],"of":[92,132,173,177,240],"reduced":[94],"samples":[95],"obtained":[96],"by":[97,165],"removing":[98],"detected":[100],"adjacent":[103],"guard":[104],"cells":[105],"from":[106,122,182],"original":[108],"samples.":[109],"for":[111,196,225],"scenes":[112],"with":[113,214],"high":[115,142],"density,":[117],"CS-based":[119],"suffers":[121],"performance":[123,164],"degradation":[124],"while":[125],"acquiring":[126],"correlation":[128],"between":[129],"linear":[130],"measurements":[131,181],"signal":[134,144],"matrix":[138],"due":[139],"local":[143],"sparsity.":[145],"To":[146],"address":[147],"this":[148,150],"shortcoming,":[149],"article":[151],"proposes":[152],"deep":[154],"neural":[155],"network":[156],"(DNN)-based":[157],"further":[160],"improves":[161],"converting":[166],"into":[170],"problem":[172],"peak":[174],"sequence":[175],"classification":[176],"frequency":[178],"intensity":[179],"(FI)":[180],"radar.":[183],"A":[184],"DNN":[185],"trained":[187],"augmented":[189],"simulated":[190],"data":[191],"shows":[192],"excellent":[193],"generalization":[194],"ability":[195],"deployment":[197],"real":[199],"scenes.":[200],"addition,":[202],"achieve":[204],"better":[205],"computational":[206],"efficiency,":[207],"Taylor-series-based":[209],"approximate":[210],"maximum":[211],"likelihood":[212],"estimator":[213],"an":[215],"explicit":[216],"expression":[217],"applied":[219],"process":[224],"first":[227],"time.":[228],"Both":[229],"simulation":[230],"field":[232],"tests":[233],"performed":[235],"verify":[237],"superiority":[239],"proposed":[242],"algorithm":[243],"over":[244],"algorithms.":[246]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}