{"id":"https://openalex.org/W2112303793","doi":"https://doi.org/10.1109/taes.2011.5751269","title":"Pulse Doppler Radar Target Recognition using a Two-Stage SVM Procedure","display_name":"Pulse Doppler Radar Target Recognition using a Two-Stage SVM Procedure","publication_year":2011,"publication_date":"2011-04-01","ids":{"openalex":"https://openalex.org/W2112303793","doi":"https://doi.org/10.1109/taes.2011.5751269","mag":"2112303793"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2011.5751269","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2011.5751269","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":true,"oa_status":"green","oa_url":"https://repository.bilkent.edu.tr/bitstreams/a5aa40b1-d184-44ad-9ea6-85350d0e0f08/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028365375","display_name":"Abd\u00fclkadir Ery\u0131ld\u0131r\u0131m","orcid":"https://orcid.org/0000-0002-6210-7108"},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"A Eryildirim","raw_affiliation_strings":["Dept. of Electrical Engineering, Bilkent University Ankara, Turkey","Bilkent University, Ankara, TURKEY#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, Bilkent University Ankara, Turkey","institution_ids":["https://openalex.org/I168864056"]},{"raw_affiliation_string":"Bilkent University, Ankara, TURKEY#TAB#","institution_ids":["https://openalex.org/I168864056"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105231625","display_name":"\u0130brahim Onaran","orcid":"https://orcid.org/0000-0002-7769-4077"},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"I Onaran","raw_affiliation_strings":["Dept. of Electrical Engineering, Bilkent University Ankara, Turkey","Bilkent University, Ankara, TURKEY#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, Bilkent University Ankara, Turkey","institution_ids":["https://openalex.org/I168864056"]},{"raw_affiliation_string":"Bilkent University, Ankara, TURKEY#TAB#","institution_ids":["https://openalex.org/I168864056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I168864056"],"apc_list":null,"apc_paid":null,"fwci":5.0234,"has_fulltext":true,"cited_by_count":42,"citation_normalized_percentile":{"value":0.95198692,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"47","issue":"2","first_page":"1450","last_page":"1457"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9966999888420105,"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"}},"topics":[{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9966999888420105,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9725000262260437,"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":0.6575772762298584},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6200200915336609},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6199535727500916},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6158730387687683},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5952584147453308},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5062448382377625},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4820595681667328},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.4695513844490051},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.4584360718727112},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4413999915122986},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.4370666444301605},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.4278402328491211},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.42004841566085815},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.41750848293304443},{"id":"https://openalex.org/keywords/doppler-radar","display_name":"Doppler radar","score":0.4156320095062256},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.4107989966869354},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.37139198184013367},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3387807011604309},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23253625631332397},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11547553539276123},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1011711061000824},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09451302886009216}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6575772762298584},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6200200915336609},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6199535727500916},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6158730387687683},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5952584147453308},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5062448382377625},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4820595681667328},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.4695513844490051},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.4584360718727112},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4413999915122986},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.4370666444301605},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.4278402328491211},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.42004841566085815},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.41750848293304443},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.4156320095062256},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.4107989966869354},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.37139198184013367},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3387807011604309},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23253625631332397},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11547553539276123},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1011711061000824},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09451302886009216},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/taes.2011.5751269","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2011.5751269","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"},{"id":"pmh:oai:repository.bilkent.edu.tr:11693/21974","is_oa":true,"landing_page_url":"http://hdl.handle.net/11693/21974","pdf_url":"https://repository.bilkent.edu.tr/bitstreams/a5aa40b1-d184-44ad-9ea6-85350d0e0f08/download","source":{"id":"https://openalex.org/S4306400079","display_name":"Bilkent University Institutional Repository (Bilkent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I168864056","host_organization_name":"Bilkent University","host_organization_lineage":["https://openalex.org/I168864056"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"Article"},{"id":"pmh:oai:repository.bilkent.edu.tr:11693/12048","is_oa":false,"landing_page_url":"http://hdl.handle.net/11693/12048","pdf_url":null,"source":{"id":"https://openalex.org/S4306400079","display_name":"Bilkent University Institutional Repository (Bilkent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I168864056","host_organization_name":"Bilkent University","host_organization_lineage":["https://openalex.org/I168864056"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Trans on Aerospace and Electronic Systems","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:repository.bilkent.edu.tr:11693/21974","is_oa":true,"landing_page_url":"http://hdl.handle.net/11693/21974","pdf_url":"https://repository.bilkent.edu.tr/bitstreams/a5aa40b1-d184-44ad-9ea6-85350d0e0f08/download","source":{"id":"https://openalex.org/S4306400079","display_name":"Bilkent University Institutional Repository (Bilkent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I168864056","host_organization_name":"Bilkent University","host_organization_lineage":["https://openalex.org/I168864056"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2112303793.pdf","grobid_xml":"https://content.openalex.org/works/W2112303793.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1543665007","https://openalex.org/W1549083695","https://openalex.org/W1556387249","https://openalex.org/W1592510033","https://openalex.org/W1971550947","https://openalex.org/W2052384514","https://openalex.org/W2059485510","https://openalex.org/W2099262726","https://openalex.org/W2099585902","https://openalex.org/W2105710497","https://openalex.org/W2138969189","https://openalex.org/W2148154194","https://openalex.org/W2148603752","https://openalex.org/W2153104898","https://openalex.org/W2153635508","https://openalex.org/W2164018496","https://openalex.org/W2165880886","https://openalex.org/W2543346340","https://openalex.org/W3019584399","https://openalex.org/W3120421331","https://openalex.org/W6632640995","https://openalex.org/W6674699433","https://openalex.org/W6680863853","https://openalex.org/W6776384377"],"related_works":["https://openalex.org/W2612374028","https://openalex.org/W2136561036","https://openalex.org/W2080574932","https://openalex.org/W2536326528","https://openalex.org/W4296525607","https://openalex.org/W2295598832","https://openalex.org/W2021217130","https://openalex.org/W3021331204","https://openalex.org/W2323439846","https://openalex.org/W2518455684"],"abstract_inverted_index":{"It":[0],"is":[1,27,50,79],"possible":[2],"to":[3,34],"detect":[4],"and":[5,8,46,84,97],"classify":[6],"moving":[7],"stationary":[9],"targets":[10],"using":[11,52],"ground":[12],"surveillance":[13],"pulse-Doppler":[14],"radars":[15],"(PDRs).":[16],"A":[17],"two-stage":[18],"support":[19],"vector":[20],"machine":[21],"(SVM)":[22],"based":[23,89],"target":[24,48],"classification":[25,103],"scheme":[26],"described":[28],"here.":[29],"The":[30,76,91],"first":[31],"stage":[32],"tries":[33],"estimate":[35],"the":[36,42,47,53,58,82,94],"most":[37],"descriptive":[38],"temporal":[39,55],"segment":[40,56],"of":[41,64,93,99],"radar":[43,65],"echo":[44,66],"signal":[45,49],"classified":[51],"selected":[54],"in":[57,73],"second":[59],"stage.":[60],"Mel-frequency":[61],"cepstral":[62],"coefficients":[63],"signals":[67],"are":[68,105,110],"used":[69],"as":[70],"feature":[71,100],"vectors":[72],"both":[74],"stages.":[75],"proposed":[77],"system":[78],"compared":[80],"with":[81],"covariance":[83],"Gaussian":[85],"mixture":[86],"model":[87],"(GMM)":[88],"classifiers.":[90],"effects":[92],"window":[95],"duration":[96],"number":[98],"parameters":[101],"over":[102],"performance":[104],"also":[106],"investigated.":[107],"Experimental":[108],"results":[109],"presented.":[111]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2026-08-08T07:41:36.138363","created_date":"2025-10-10T00:00:00"}