{"id":"https://openalex.org/W1570381050","doi":"https://doi.org/10.1109/lsp.2014.2323943","title":"Exploiting Spectral Regrowth for Channel Identification","display_name":"Exploiting Spectral Regrowth for Channel Identification","publication_year":2014,"publication_date":"2014-05-14","ids":{"openalex":"https://openalex.org/W1570381050","doi":"https://doi.org/10.1109/lsp.2014.2323943","mag":"1570381050"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2014.2323943","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2014.2323943","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing 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/A5023723947","display_name":"Kuang Cai","orcid":null},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Kuang Cai","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA","institution_ids":["https://openalex.org/I108468826"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100365817","display_name":"Hongbin Li","orcid":"https://orcid.org/0000-0003-1453-847X"},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongbin Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA","institution_ids":["https://openalex.org/I108468826"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055727109","display_name":"Joseph Mitola","orcid":"https://orcid.org/0000-0002-1442-2904"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joseph Mitola","raw_affiliation_strings":["Mitola's STATISfaction, St. Augustine, FL, USA","Mitola\u2019s STATISfaction, St. Augustine, FL, USA"],"affiliations":[{"raw_affiliation_string":"Mitola's STATISfaction, St. Augustine, FL, USA","institution_ids":[]},{"raw_affiliation_string":"Mitola\u2019s STATISfaction, St. Augustine, FL, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023723947"],"corresponding_institution_ids":["https://openalex.org/I108468826"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.02769797,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"21","issue":"9","first_page":"1050","last_page":"1053"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":1.0,"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/T11248","display_name":"Advanced Power Amplifier Design","score":1.0,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.998199999332428,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9977999925613403,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/nonlinear-distortion","display_name":"Nonlinear distortion","score":0.7064222693443298},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6770963072776794},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.669856607913971},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5513666272163391},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5411346554756165},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.525810182094574},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.4532712996006012},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44892096519470215},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4461098611354828},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.4203246831893921},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.42021363973617554},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.41605085134506226},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28718769550323486},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22001856565475464},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14362254738807678},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08450675010681152}],"concepts":[{"id":"https://openalex.org/C173413354","wikidata":"https://www.wikidata.org/wiki/Q7049470","display_name":"Nonlinear distortion","level":4,"score":0.7064222693443298},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6770963072776794},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.669856607913971},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5513666272163391},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5411346554756165},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.525810182094574},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.4532712996006012},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44892096519470215},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4461098611354828},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.4203246831893921},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.42021363973617554},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.41605085134506226},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28718769550323486},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22001856565475464},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14362254738807678},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08450675010681152},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lsp.2014.2323943","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2014.2323943","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1816134936","https://openalex.org/W1963731839","https://openalex.org/W1984636848","https://openalex.org/W1992397876","https://openalex.org/W2000257928","https://openalex.org/W2011476574","https://openalex.org/W2037690916","https://openalex.org/W2049063033","https://openalex.org/W2072461480","https://openalex.org/W2096112510","https://openalex.org/W2099595621","https://openalex.org/W2102939054","https://openalex.org/W2112794584","https://openalex.org/W2122230979","https://openalex.org/W2124288863","https://openalex.org/W2127732723","https://openalex.org/W2130969645","https://openalex.org/W2134898196","https://openalex.org/W2163264228"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W4312814274","https://openalex.org/W156274020","https://openalex.org/W4388903858","https://openalex.org/W4312799022","https://openalex.org/W2001917356","https://openalex.org/W2369186693"],"abstract_inverted_index":{"In":[0,58],"modern":[1],"communication":[2,23,83],"systems,":[3],"power":[4],"amplifiers":[5],"(PAs)":[6],"are":[7],"important":[8],"components":[9],"and":[10,43,48,88,106],"inherently":[11],"nonlinear.":[12],"The":[13,111],"nonlinearity":[14],"of":[15,21,46,92,113],"the":[16,22,32,77,80,93,103,107,114],"PA":[17,33,104],"causes":[18],"bandwidth":[19,87],"expansion":[20],"signal,":[24],"often":[25],"referred":[26],"to":[27,54,63,67],"as":[28,40],"spectral":[29,36,65],"regrowth,":[30],"at":[31],"output.":[34],"Conventionally,":[35],"regrowth":[37,66],"is":[38,74,117],"treated":[39],"a":[41,44],"distortion,":[42],"range":[45],"compensation":[47],"filtering":[49],"techniques":[50],"have":[51],"been":[52],"considered":[53],"mitigate":[55],"its":[56],"effect.":[57],"this":[59],"paper,":[60],"we":[61],"propose":[62],"exploit":[64],"enhance":[68],"channel":[69,108],"identification":[70],"accuracy.":[71],"Our":[72],"approach":[73],"motivated":[75],"by":[76,119],"fact":[78],"that":[79],"nonlinearly":[81],"amplified":[82],"signal":[84],"carries":[85],"more":[86],"allows":[89],"better":[90],"probing":[91],"channel.":[94],"We":[95],"introduce":[96],"an":[97],"iterative":[98],"algorithm":[99,116],"which":[100],"jointly":[101],"estimates":[102],"characteristics":[105],"impulse":[109],"response.":[110],"effectiveness":[112],"proposed":[115],"illustrated":[118],"computer":[120],"simulation.":[121]},"counts_by_year":[{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}