{"id":"https://openalex.org/W2894846983","doi":"https://doi.org/10.21629/jsee.2017.04.02","title":"Wigner-Hough transform based on slices entropy and its application to multi-LFM signal detection","display_name":"Wigner-Hough transform based on slices entropy and its application to multi-LFM signal detection","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2894846983","doi":"https://doi.org/10.21629/jsee.2017.04.02","mag":"2894846983"},"language":"en","primary_location":{"id":"doi:10.21629/jsee.2017.04.02","doi":"https://doi.org/10.21629/jsee.2017.04.02","is_oa":true,"landing_page_url":"https://doi.org/10.21629/jsee.2017.04.02","pdf_url":"http://www.jseepub.com/CN/article/downloadArticleFile.do?attachType=PDF&id=5872","source":{"id":"https://openalex.org/S4210221484","display_name":"Journal of Systems Engineering and Electronics","issn_l":"1004-4132","issn":["1004-4132"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-40","russia-white-list-2"],"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":"Journal of Systems Engineering and Electronics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://www.jseepub.com/CN/article/downloadArticleFile.do?attachType=PDF&id=5872","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Hongwei Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongwei Wang","raw_affiliation_strings":["1. Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi\u2019an 710038, China;\r\n2. College of Electronic and Information, Northwestern Polytechnical University, Xi\u2019an 710072, China",". Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi'an 710038, China;",". College of Electronic and Information, Northwestern Polytechnical University, Xi'an 710072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi\u2019an 710038, China;\r\n2. College of Electronic and Information, Northwestern Polytechnical University, Xi\u2019an 710072, China","institution_ids":["https://openalex.org/I17145004","https://openalex.org/I4210104252"]},{"raw_affiliation_string":". Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi'an 710038, China;","institution_ids":["https://openalex.org/I4210104252"]},{"raw_affiliation_string":". College of Electronic and Information, Northwestern Polytechnical University, Xi'an 710072, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075798640","display_name":"Xiangyu Fan","orcid":"https://orcid.org/0000-0002-6793-5703","observed_orcids":["https://orcid.org/0000-0002-6793-5703"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangyu Fan","raw_affiliation_strings":["1. Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi\u2019an 710038, China;\r\n2. College of Electronic and Information, Northwestern Polytechnical University, Xi\u2019an 710072, China",". Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi'an 710038, China;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi\u2019an 710038, China;\r\n2. College of Electronic and Information, Northwestern Polytechnical University, Xi\u2019an 710072, China","institution_ids":["https://openalex.org/I17145004","https://openalex.org/I4210104252"]},{"raw_affiliation_string":". Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi'an 710038, China;","institution_ids":["https://openalex.org/I4210104252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100714050","display_name":"You Chen","orcid":"https://orcid.org/0000-0001-5205-8886","observed_orcids":["https://orcid.org/0000-0001-5205-8886"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"You Chen","raw_affiliation_strings":["1. Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi\u2019an 710038, China;\r\n2. College of Electronic and Information, Northwestern Polytechnical University, Xi\u2019an 710072, China",". Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi'an 710038, China;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi\u2019an 710038, China;\r\n2. College of Electronic and Information, Northwestern Polytechnical University, Xi\u2019an 710072, China","institution_ids":["https://openalex.org/I17145004","https://openalex.org/I4210104252"]},{"raw_affiliation_string":". Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi'an 710038, China;","institution_ids":["https://openalex.org/I4210104252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035678901","display_name":"Yuanzhi Yang","orcid":"https://orcid.org/0000-0002-4411-5059","observed_orcids":["https://orcid.org/0000-0002-4411-5059"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I4210104252","display_name":"Air Force Engineering University","ror":"https://ror.org/00seraz22","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210104252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"and Yuanzhi Yang","raw_affiliation_strings":["1. Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi\u2019an 710038, China;\r\n2. College of Electronic and Information, Northwestern Polytechnical University, Xi\u2019an 710072, China",". Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi'an 710038, China;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1. Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi\u2019an 710038, China;\r\n2. College of Electronic and Information, Northwestern Polytechnical University, Xi\u2019an 710072, China","institution_ids":["https://openalex.org/I17145004","https://openalex.org/I4210104252"]},{"raw_affiliation_string":". Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi'an 710038, China;","institution_ids":["https://openalex.org/I4210104252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8111,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.72339373,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":96},"biblio":{"volume":"28","issue":"4","first_page":"634","last_page":"634"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.948199987411499,"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":0.948199987411499,"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":0.035100001841783524,"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/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.009499999694526196,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wigner-hough-transform","display_name":"Wigner-Hough transform","score":0.9990000128746033},{"id":"https://openalex.org/keywords/linear-frequency-modulated-signals","display_name":"linear frequency modulated signals","score":0.8679999709129333},{"id":"https://openalex.org/keywords/low-signal-to-noise-ratio","display_name":"low signal-to-noise ratio","score":0.9259999990463257},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"probability density function","score":0.5849999785423279},{"id":"https://openalex.org/keywords/fractional-fourier-transform","display_name":"fractional Fourier transform","score":0.703000009059906},{"id":"https://openalex.org/keywords/strong-noise-background","display_name":"strong noise background","score":0.48100000619888306}],"concepts":[{"id":"https://openalex.org/C200518788","wikidata":"https://www.wikidata.org/wiki/Q195076","display_name":"Hough transform","level":3,"score":0.8585838675498962},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5032317042350769},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4981827735900879},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4380117654800415},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.42406606674194336},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.4224781095981598},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.41760870814323425},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3953518867492676},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3350384831428528},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14831045269966125},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10926753282546997},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.07451406121253967},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21629/jsee.2017.04.02","doi":"https://doi.org/10.21629/jsee.2017.04.02","is_oa":true,"landing_page_url":"https://doi.org/10.21629/jsee.2017.04.02","pdf_url":"http://www.jseepub.com/CN/article/downloadArticleFile.do?attachType=PDF&id=5872","source":{"id":"https://openalex.org/S4210221484","display_name":"Journal of Systems Engineering and Electronics","issn_l":"1004-4132","issn":["1004-4132"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-40","russia-white-list-2"],"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":"Journal of Systems Engineering and Electronics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.21629/jsee.2017.04.02","doi":"https://doi.org/10.21629/jsee.2017.04.02","is_oa":true,"landing_page_url":"https://doi.org/10.21629/jsee.2017.04.02","pdf_url":"http://www.jseepub.com/CN/article/downloadArticleFile.do?attachType=PDF&id=5872","source":{"id":"https://openalex.org/S4210221484","display_name":"Journal of Systems Engineering and Electronics","issn_l":"1004-4132","issn":["1004-4132"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-40","russia-white-list-2"],"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":"Journal of Systems Engineering and Electronics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2894846983.pdf","grobid_xml":"https://content.openalex.org/works/W2894846983.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W259179165","https://openalex.org/W265519738","https://openalex.org/W2012211953","https://openalex.org/W2022691447","https://openalex.org/W2159813222","https://openalex.org/W2166760964","https://openalex.org/W2317559410","https://openalex.org/W2334507183","https://openalex.org/W2371825112","https://openalex.org/W2387499601","https://openalex.org/W2978594551"],"related_works":["https://openalex.org/W2350643904","https://openalex.org/W2376372375","https://openalex.org/W2370420918","https://openalex.org/W2546141503","https://openalex.org/W2383485742","https://openalex.org/W2366463721","https://openalex.org/W1977384004","https://openalex.org/W2391639108","https://openalex.org/W2159813222","https://openalex.org/W2367329573"],"abstract_inverted_index":{"To":[0],"enhance":[1],"the":[2,5,26,34,39,69,73,77,85,98,110,129,139,142,162],"capacity":[3,70],"of":[4,25,38,65,71,76,88,112,128,141,171],"radar-reconnaissance":[6],"interception":[7],"receiver":[8],"recognizing":[9],"linear":[10],"frequency":[11],"modulated":[12],"(LFM)":[13],"at":[14],"a":[15,59],"low":[16],"signal-noise":[17],"ratio,":[18],"this":[19],"paper":[20],"presents":[21],"Wigner-Hough":[22],"transform":[23,153],"(WHT)":[24],"LFM":[27,40,74],"signal":[28,41,121],"and":[29,42,56,114,117,120,136,154,157,169],"its":[30],"corresponding":[31],"characteristics,":[32],"derives":[33],"probability":[35],"density":[36],"functions":[37],"Gaussian":[43],"white":[44],"noise":[45,113,175],"within":[46],"WHT":[47,60,78],"based":[48,62],"on":[49,63],"entropy":[50,64],"(WHTE),":[51],"dimension":[52],"under":[53],"different":[54],"assumptions":[55],"puts":[57],"forward":[58],"algorithm":[61,130,143,164],"slice":[66,80],"to":[67,83,101,108],"improve":[68],"detecting":[72],"signal.Entropy":[75],"domain":[79],"is":[81,95,106,131,144,159],"adopted":[82],"assess":[84],"information":[86],"size":[87],"polar":[89],"radius":[90],"or":[91],"angle":[92],"slice,":[93],"which":[94],"converted":[96],"into":[97],"weight":[99,102,105],"factor":[100],"every":[103],"slice.Double-deck":[104],"used":[107],"weaken":[109],"influences":[111],"disturbance":[115],"terms":[116],"WHTE":[118,163],"treatment":[119],"detection":[122,167],"procedure":[123],"are":[124],"also":[125],"summarized.The":[126],"rationality":[127],"demonstrated":[132],"through":[133],"theoretical":[134],"analysis":[135],"formula":[137],"derivation,":[138],"efficiency":[140],"verified":[145],"by":[146],"simulation":[147],"comparison":[148],"between":[149],"WHT,":[150,156],"fractional":[151],"Fourier":[152],"periodic":[155],"it":[158],"highlighted":[160],"that":[161],"has":[165],"better":[166],"accuracy":[168],"range":[170],"application":[172],"against":[173],"strong":[174],"background.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2018-10-12T00:00:00"}