{"id":"https://openalex.org/W4410226907","doi":"https://doi.org/10.1109/lcomm.2025.3568388","title":"Cross-Domain Few-Shot Specific Emitter Identification via Contrastive Self-Supervised Learning","display_name":"Cross-Domain Few-Shot Specific Emitter Identification via Contrastive Self-Supervised Learning","publication_year":2025,"publication_date":"2025-05-09","ids":{"openalex":"https://openalex.org/W4410226907","doi":"https://doi.org/10.1109/lcomm.2025.3568388"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2025.3568388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3568388","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications 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/A5009129218","display_name":"Jingbo Zhang","orcid":"https://orcid.org/0000-0002-7431-2790"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jingbo Zhang","raw_affiliation_strings":["Information Science and Technology College and the National Engineering Research Center of Maritime Navigation System, Dalian Maritime University, Dalian, China"],"affiliations":[{"raw_affiliation_string":"Information Science and Technology College and the National Engineering Research Center of Maritime Navigation System, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058732105","display_name":"Q. Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingshuo Liu","raw_affiliation_strings":["Information Science and Technology College, Dalian Maritime University, Dalian, Liaoning, China"],"affiliations":[{"raw_affiliation_string":"Information Science and Technology College, Dalian Maritime University, Dalian, Liaoning, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076073058","display_name":"S. An","orcid":"https://orcid.org/0000-0002-9740-1622"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoqian An","raw_affiliation_strings":["Information Science and Technology College, Dalian Maritime University, Dalian, Liaoning, China"],"affiliations":[{"raw_affiliation_string":"Information Science and Technology College, Dalian Maritime University, Dalian, Liaoning, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100389169","display_name":"Ying He","orcid":"https://orcid.org/0000-0002-6749-4485"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying He","raw_affiliation_strings":["Information Science and Technology College, Dalian Maritime University, Dalian, Liaoning, China"],"affiliations":[{"raw_affiliation_string":"Information Science and Technology College, Dalian Maritime University, Dalian, Liaoning, China","institution_ids":["https://openalex.org/I43313876"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5009129218"],"corresponding_institution_ids":["https://openalex.org/I43313876"],"apc_list":null,"apc_paid":null,"fwci":0.7428,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.71619066,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"29","issue":"7","first_page":"1564","last_page":"1568"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14117","display_name":"Integrated Circuits and Semiconductor Failure Analysis","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T14117","display_name":"Integrated Circuits and Semiconductor Failure Analysis","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":0.9703999757766724,"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9431999921798706,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/computer-science","display_name":"Computer science","score":0.6532597541809082},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5242369771003723},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4679863452911377},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.46564802527427673},{"id":"https://openalex.org/keywords/common-emitter","display_name":"Common emitter","score":0.43066170811653137},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3515501916408539},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.32645511627197266},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19742164015769958},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1341363787651062},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.09447520971298218}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6532597541809082},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5242369771003723},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4679863452911377},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.46564802527427673},{"id":"https://openalex.org/C46918542","wikidata":"https://www.wikidata.org/wiki/Q1648344","display_name":"Common emitter","level":2,"score":0.43066170811653137},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3515501916408539},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.32645511627197266},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19742164015769958},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1341363787651062},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.09447520971298218},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2025.3568388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3568388","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6127675728","display_name":null,"funder_award_id":"62071080","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6990727713","display_name":null,"funder_award_id":"61501078","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W3170485195","https://openalex.org/W3172135703","https://openalex.org/W3205971195","https://openalex.org/W4288065072","https://openalex.org/W4289821916","https://openalex.org/W4308280428","https://openalex.org/W4312602904","https://openalex.org/W4319163914","https://openalex.org/W4321488246","https://openalex.org/W4365420816","https://openalex.org/W4386113238","https://openalex.org/W4386495285","https://openalex.org/W4387623697","https://openalex.org/W4390871730","https://openalex.org/W4391560482","https://openalex.org/W6966895957"],"related_works":["https://openalex.org/W963760361","https://openalex.org/W2790856699","https://openalex.org/W1545597883","https://openalex.org/W2606779610","https://openalex.org/W2168136726","https://openalex.org/W2161807425","https://openalex.org/W2363778638","https://openalex.org/W71732713","https://openalex.org/W2618864341","https://openalex.org/W1533881877"],"abstract_inverted_index":{"Specific":[0],"Emitter":[1],"Identification":[2],"(SEI)":[3],"is":[4],"an":[5,65],"emerging":[6],"technology":[7],"that":[8,152],"leverages":[9],"radio":[10],"frequency":[11],"fingerprint":[12],"(RFF)":[13],"to":[14,120,124],"identify":[15],"wireless":[16],"devices.":[17],"While":[18],"deep":[19],"learning":[20,49,170],"methods":[21],"have":[22],"shown":[23],"significant":[24],"potential":[25],"for":[26],"automatic":[27],"RFF":[28,66,160],"feature":[29],"extraction":[30],"and":[31,55,99,142],"identification,":[32],"their":[33,40],"reliance":[34],"on":[35],"large":[36],"labeled":[37],"datasets":[38,74],"limits":[39],"practical":[41],"applicability.":[42],"This":[43],"letter":[44],"proposes":[45],"a":[46,115],"contrastive":[47],"self-supervised":[48,169],"framework":[50],"integrating":[51],"von":[52],"Neumann":[53],"entropy":[54],"exponential":[56],"moving":[57],"average":[58],"(CSEE).":[59],"With":[60],"the":[61,76,83,87,111,122,137,158,175],"support":[62],"of":[63,179],"CSEE,":[64],"extractor":[67,161],"can":[68,80],"be":[69],"pre-trained":[70],"using":[71,134],"unlabeled":[72],"auxiliary":[73],"from":[75],"source":[77,138],"domain.":[78],"CSEE":[79,180],"directly":[81],"control":[82],"eigenvalue":[84],"distribution":[85],"in":[86],"final":[88],"representation\u2019s":[89],"autocorrelation":[90],"matrix,":[91],"thereby":[92],"optimizing":[93],"representation":[94],"properties":[95],"such":[96],"as":[97,136,144],"rank":[98],"isotropy":[100],"while":[101],"reducing":[102],"information":[103],"redundancy,":[104],"thus":[105],"preserving":[106],"critical":[107],"signal-domain":[108],"features.":[109],"In":[110],"target":[112,147,183],"domain,":[113],"only":[114],"few":[116],"samples":[117],"are":[118,187],"needed":[119],"fine-tune":[121],"model":[123],"achieve":[125],"good":[126],"recognition":[127],"accuracy.":[128],"We":[129],"conducted":[130],"cross-domain":[131],"SEI":[132],"experiments":[133],"ADS-B":[135],"domain":[139],"with":[140,153],"LoRa":[141],"AIS":[143],"two":[145],"separate":[146],"domains.":[148,184],"The":[149,185],"results":[150],"show":[151],"just":[154],"30":[155],"fine-tuned":[156],"samples,":[157],"CSEE-pretrained":[159],"achieved":[162],"nearly":[163],"90%":[164],"identification":[165],"accuracy,":[166],"surpassing":[167],"other":[168],"methods.":[171],"These":[172],"findings":[173],"demonstrate":[174],"strong":[176],"generalization":[177],"capability":[178],"across":[181],"different":[182],"codes":[186],"available":[188],"at":[189],"https://github.com/NavLabLqs/CSEE.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
