{"id":"https://openalex.org/W2746454943","doi":"https://doi.org/10.1109/taes.2017.2739958","title":"Detection of Multiple Movers Based on Single Channel Source Separation of Their Micro-Dopplers","display_name":"Detection of Multiple Movers Based on Single Channel Source Separation of Their Micro-Dopplers","publication_year":2017,"publication_date":"2017-08-14","ids":{"openalex":"https://openalex.org/W2746454943","doi":"https://doi.org/10.1109/taes.2017.2739958","mag":"2746454943"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2017.2739958","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2017.2739958","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","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/A5042432973","display_name":"Shelly Vishwakarma","orcid":"https://orcid.org/0000-0003-1035-3259"},"institutions":[{"id":"https://openalex.org/I119939252","display_name":"Indraprastha Institute of Information Technology Delhi","ror":"https://ror.org/03vfp4g33","country_code":"IN","type":"education","lineage":["https://openalex.org/I119939252"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shelly Vishwakarma","raw_affiliation_strings":["Indraprastha Institute of Information Technology Delhi, New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0003-1035-3259","affiliations":[{"raw_affiliation_string":"Indraprastha Institute of Information Technology Delhi, New Delhi, India","institution_ids":["https://openalex.org/I119939252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016832424","display_name":"Shobha Sundar Ram","orcid":"https://orcid.org/0000-0002-0265-8610"},"institutions":[{"id":"https://openalex.org/I119939252","display_name":"Indraprastha Institute of Information Technology Delhi","ror":"https://ror.org/03vfp4g33","country_code":"IN","type":"education","lineage":["https://openalex.org/I119939252"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shobha Sundar Ram","raw_affiliation_strings":["Indraprastha Institute of Information Technology Delhi, New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indraprastha Institute of Information Technology Delhi, New Delhi, India","institution_ids":["https://openalex.org/I119939252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":48.9278,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.99541087,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"54","issue":"1","first_page":"159","last_page":"169"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9994000196456909,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6561986207962036},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6521674394607544},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6077272891998291},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.574604332447052},{"id":"https://openalex.org/keywords/doppler-radar","display_name":"Doppler radar","score":0.5481489300727844},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.5227463245391846},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.49286365509033203},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4833349883556366},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4825257956981659},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.4687238931655884},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.44296756386756897},{"id":"https://openalex.org/keywords/low-probability-of-intercept-radar","display_name":"Low probability of intercept radar","score":0.4334900379180908},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4053880572319031},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3795369267463684},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37466180324554443},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3563978672027588},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2733898460865021},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2389375865459442},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20723068714141846},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07829946279525757}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6561986207962036},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6521674394607544},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6077272891998291},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.574604332447052},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.5481489300727844},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.5227463245391846},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.49286365509033203},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4833349883556366},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4825257956981659},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.4687238931655884},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.44296756386756897},{"id":"https://openalex.org/C147345108","wikidata":"https://www.wikidata.org/wiki/Q6693040","display_name":"Low probability of intercept radar","level":5,"score":0.4334900379180908},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4053880572319031},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3795369267463684},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37466180324554443},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3563978672027588},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2733898460865021},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2389375865459442},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20723068714141846},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07829946279525757},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2017.2739958","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2017.2739958","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320719","display_name":"Department of Science and Technology, Ministry of Science and Technology, India","ror":"https://ror.org/0101xrq71"},{"id":"https://openalex.org/F4320326716","display_name":"Department of Science and Technology, Republic of the Philippines","ror":"https://ror.org/05tgxx705"},{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W232528759","https://openalex.org/W281858385","https://openalex.org/W1224644281","https://openalex.org/W1453101201","https://openalex.org/W1528920479","https://openalex.org/W1533539416","https://openalex.org/W1572703558","https://openalex.org/W1876161723","https://openalex.org/W1974366579","https://openalex.org/W1978529158","https://openalex.org/W1980007397","https://openalex.org/W1982940576","https://openalex.org/W1990847640","https://openalex.org/W1992405901","https://openalex.org/W1996641167","https://openalex.org/W2005481100","https://openalex.org/W2017885371","https://openalex.org/W2028781966","https://openalex.org/W2043415540","https://openalex.org/W2045731367","https://openalex.org/W2053282089","https://openalex.org/W2055590061","https://openalex.org/W2061650437","https://openalex.org/W2067534574","https://openalex.org/W2078527935","https://openalex.org/W2086188282","https://openalex.org/W2086323910","https://openalex.org/W2087149061","https://openalex.org/W2101491202","https://openalex.org/W2129812935","https://openalex.org/W2137502890","https://openalex.org/W2149711710","https://openalex.org/W2153594606","https://openalex.org/W2157770256","https://openalex.org/W2157785665","https://openalex.org/W2165913693","https://openalex.org/W2166850196","https://openalex.org/W2167985623","https://openalex.org/W2170396332","https://openalex.org/W2219253493","https://openalex.org/W2227120492","https://openalex.org/W2237319724","https://openalex.org/W2242223225","https://openalex.org/W2255273027","https://openalex.org/W2261928618","https://openalex.org/W2271854443","https://openalex.org/W2312351803","https://openalex.org/W2329339966","https://openalex.org/W2608809679","https://openalex.org/W6628455600","https://openalex.org/W6644968155","https://openalex.org/W6684888087","https://openalex.org/W6736945006"],"related_works":["https://openalex.org/W4296525607","https://openalex.org/W2136561036","https://openalex.org/W2612374028","https://openalex.org/W4312199258","https://openalex.org/W2536326528","https://openalex.org/W3136236686","https://openalex.org/W1873103587","https://openalex.org/W1993115891","https://openalex.org/W3021331204","https://openalex.org/W2085651193"],"abstract_inverted_index":{"Studies":[0],"have":[1],"demonstrated":[2],"the":[3,27,30,46,48,57,74,80,100,115],"usefulness":[4],"of":[5,34,84],"micro-Doppler":[6,81],"signatures":[7,83],"for":[8,120],"classifying":[9],"dynamic":[10],"radar":[11,52,82,102],"targets":[12,42,69,107],"such":[13],"as":[14],"humans,":[15],"helicopters,":[16],"and":[17],"wind":[18],"turbines.":[19],"However,":[20],"these":[21],"classification":[22],"works":[23],"are":[24,118],"based":[25],"on":[26],"assumption":[28],"that":[29,70,114],"propagation":[31,75],"channel":[32],"consists":[33],"only":[35],"a":[36,64,94],"single":[37],"moving":[38],"target.":[39],"When":[40],"multiple":[41,68,106,123],"move":[43,71],"simultaneously":[44,72],"in":[45,50,73],"channel,":[47],"micro-Dopplers,":[49],"their":[51,109],"backscatter,":[53],"superimpose":[54],"thereby":[55],"distorting":[56],"signatures.":[58],"In":[59],"this":[60],"paper,":[61],"we":[62,92],"propose":[63],"method":[65],"to":[66,98],"detect":[67],"channel.":[76],"We":[77,112],"first":[78],"model":[79],"different":[85],"movers":[86],"using":[87],"dictionary":[88],"learning":[89],"techniques.":[90],"Then,":[91],"use":[93],"sparse":[95],"coding":[96],"algorithm":[97],"separate":[99],"aggregate":[101],"backscatter":[103],"signal":[104],"from":[105],"into":[108],"individual":[110],"components.":[111],"demonstrate":[113],"disaggregated":[116],"signals":[117],"useful":[119],"accurately":[121],"detecting":[122],"targets.":[124]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}