{"id":"https://openalex.org/W1979081605","doi":"https://doi.org/10.1109/crowncom.2013.6636799","title":"Suppressing RF front-end nonlinearities in wideband spectrum sensing","display_name":"Suppressing RF front-end nonlinearities in wideband spectrum sensing","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W1979081605","doi":"https://doi.org/10.1109/crowncom.2013.6636799","mag":"1979081605"},"language":"en","primary_location":{"id":"doi:10.1109/crowncom.2013.6636799","is_oa":false,"landing_page_url":"https://doi.org/10.1109/crowncom.2013.6636799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"8th International Conference on Cognitive Radio Oriented Wireless Networks","raw_type":"proceedings-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/A5052173154","display_name":"Eric Rebeiz","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric Rebeiz","raw_affiliation_strings":["University of California, Los Angeles, CA, USA","University of California\u2014Los Angeles Los Angeles CA USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"University of California\u2014Los Angeles Los Angeles CA USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001010845","display_name":"Ali Shahed hagh ghadam","orcid":null},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]},{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ali Shahed Hagh Ghadam","raw_affiliation_strings":["Tampere University of Technology, Finland","Tampere University of Technology , Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University of Technology, Finland","institution_ids":["https://openalex.org/I166825849","https://openalex.org/I4210133110"]},{"raw_affiliation_string":"Tampere University of Technology , Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054197935","display_name":"Mikko Valkama","orcid":"https://orcid.org/0000-0003-0361-0800"},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]},{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mikko Valkama","raw_affiliation_strings":["Tampere University of Technology, Finland","Tampere University of Technology , Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tampere University of Technology, Finland","institution_ids":["https://openalex.org/I166825849","https://openalex.org/I4210133110"]},{"raw_affiliation_string":"Tampere University of Technology , Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008128583","display_name":"Danijela \u010cabri\u0107","orcid":"https://orcid.org/0000-0002-5967-2683"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Danijela Cabric","raw_affiliation_strings":["University of California, Los Angeles, CA, USA","University of California\u2014Los Angeles Los Angeles CA USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"University of California\u2014Los Angeles Los Angeles CA USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.1499,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.94220909,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"87","last_page":"92"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12791","display_name":"Full-Duplex Wireless Communications","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9959999918937683,"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/cyclostationary-process","display_name":"Cyclostationary process","score":0.8370679020881653},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.8065710067749023},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.8025624752044678},{"id":"https://openalex.org/keywords/intermodulation","display_name":"Intermodulation","score":0.6673437356948853},{"id":"https://openalex.org/keywords/front-and-back-ends","display_name":"Front and back ends","score":0.57185298204422},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5647167563438416},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5513139963150024},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5077875256538391},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.4621458947658539},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4485791325569153},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43478119373321533},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3920658528804779},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.38965609669685364},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28173935413360596},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.2513272762298584},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17366135120391846}],"concepts":[{"id":"https://openalex.org/C178351263","wikidata":"https://www.wikidata.org/wiki/Q3922399","display_name":"Cyclostationary process","level":3,"score":0.8370679020881653},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.8065710067749023},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.8025624752044678},{"id":"https://openalex.org/C11773624","wikidata":"https://www.wikidata.org/wiki/Q2142232","display_name":"Intermodulation","level":4,"score":0.6673437356948853},{"id":"https://openalex.org/C53016008","wikidata":"https://www.wikidata.org/wiki/Q620167","display_name":"Front and back ends","level":2,"score":0.57185298204422},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5647167563438416},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5513139963150024},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5077875256538391},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.4621458947658539},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4485791325569153},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43478119373321533},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3920658528804779},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.38965609669685364},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28173935413360596},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.2513272762298584},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17366135120391846},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/crowncom.2013.6636799","is_oa":false,"landing_page_url":"https://doi.org/10.1109/crowncom.2013.6636799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"8th International Conference on Cognitive Radio Oriented Wireless Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8799999952316284}],"awards":[],"funders":[{"id":"https://openalex.org/F4320315254","display_name":"Innovative Research Group Project of the National Natural Science Foundation of China","ror":null},{"id":"https://openalex.org/F4320321726","display_name":"Suomen Kulttuurirahasto","ror":"https://ror.org/027xav248"},{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W780190066","https://openalex.org/W1492221128","https://openalex.org/W1999542175","https://openalex.org/W2002386125","https://openalex.org/W2014274742","https://openalex.org/W2101840010","https://openalex.org/W2103401584","https://openalex.org/W2121698150","https://openalex.org/W2136162940","https://openalex.org/W2137414433","https://openalex.org/W2149255982","https://openalex.org/W2152365482","https://openalex.org/W2168078104","https://openalex.org/W2170102340","https://openalex.org/W2170448036","https://openalex.org/W2170524206","https://openalex.org/W2172139273","https://openalex.org/W2540859132","https://openalex.org/W3022581064"],"related_works":["https://openalex.org/W943561131","https://openalex.org/W1490820195","https://openalex.org/W2147869365","https://openalex.org/W2360821999","https://openalex.org/W2364216765","https://openalex.org/W2533983735","https://openalex.org/W1977117755","https://openalex.org/W4226407597","https://openalex.org/W1675094194","https://openalex.org/W2021011313"],"abstract_inverted_index":{"As":[0],"a":[1],"result":[2],"of":[3,52,70,83,108,114],"wideband":[4,7,75],"analog":[5],"front-end,":[6],"spectrum":[8,36],"sensing":[9,37,81],"techniques":[10],"are":[11],"prone":[12],"to":[13,21,103,131],"suffer":[14],"from":[15,27],"RF":[16],"non-linearities.":[17],"Intermodulation":[18],"products":[19],"due":[20],"strong":[22,71],"subbands":[23],"or":[24],"carriers":[25],"stemming":[26],"low":[28],"noise":[29],"amplifier":[30],"nonlinearities,":[31],"can":[32,77],"easily":[33],"degrade":[34,79],"the":[35,45,50,68,74,80,106,109,137],"performance":[38,82],"by":[39],"causing":[40],"false":[41],"alarms":[42],"and":[43,59,86],"degrading":[44],"detection":[46],"probability.":[47],"We":[48,65],"analyze":[49],"effects":[51],"third-order":[53],"nonlinearities":[54],"on":[55],"both":[56,84],"energy":[57,87,139],"detectors":[58,61,88],"cyclostationary":[60,93,126],"under":[62],"front-end":[63],"nonlinearities.":[64],"show":[66,120],"that":[67,121],"presence":[69],"blockers":[72,110],"in":[73],"channel":[76],"substantially":[78],"detectors,":[85],"loose":[89],"their":[90],"advantage":[91],"over":[92],"detectors.":[94],"Then,":[95],"we":[96],"propose":[97],"an":[98],"adaptive":[99],"interference":[100],"cancellation":[101],"algorithm":[102],"compensate":[104],"for":[105],"effect":[107],"at":[111],"any":[112],"subband":[113],"interest.":[115],"The":[116],"obtained":[117],"results":[118],"also":[119],"when":[122],"compensation":[123],"is":[124,128],"enabled,":[125],"detector":[127],"more":[129],"robust":[130],"moderate":[132],"blocker":[133],"signal":[134],"levels":[135],"than":[136],"corresponding":[138],"detector.":[140]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}