{"id":"https://openalex.org/W4386243695","doi":"https://doi.org/10.1145/3606843.3606849","title":"Digital Nonlinearity Cancellation Architecture Based on An Auxiliary Transmit Antenna Array","display_name":"Digital Nonlinearity Cancellation Architecture Based on An Auxiliary Transmit Antenna Array","publication_year":2023,"publication_date":"2023-06-15","ids":{"openalex":"https://openalex.org/W4386243695","doi":"https://doi.org/10.1145/3606843.3606849"},"language":"en","primary_location":{"id":"doi:10.1145/3606843.3606849","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3606843.3606849","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2023 5th International Conference on Information Technology and Computer Communications","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/A5085933496","display_name":"Fang Nan","orcid":"https://orcid.org/0000-0003-0501-9352"},"institutions":[{"id":"https://openalex.org/I4210136246","display_name":"China Telecom (China)","ror":"https://ror.org/03jgnzt20","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210136246"]},{"id":"https://openalex.org/I4387153335","display_name":"China Telecom","ror":"https://ror.org/05p67dv18","country_code":null,"type":"company","lineage":["https://openalex.org/I4387153335"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fang Nan","raw_affiliation_strings":["China Telecom Research Institute, China"],"raw_orcid":"https://orcid.org/0000-0003-0501-9352","affiliations":[{"raw_affiliation_string":"China Telecom Research Institute, China","institution_ids":["https://openalex.org/I4210136246","https://openalex.org/I4387153335"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072999052","display_name":"Nanxi Li","orcid":"https://orcid.org/0000-0002-2326-213X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nanxi Li","raw_affiliation_strings":["University of Electronic Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0002-2326-213X","affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019222622","display_name":"Dijie Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dijie Zhu","raw_affiliation_strings":["University of Electronic Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0009-0002-4988-8138","affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084725399","display_name":"Yuetian Zhou","orcid":"https://orcid.org/0000-0002-9100-7579"},"institutions":[{"id":"https://openalex.org/I4210136246","display_name":"China Telecom (China)","ror":"https://ror.org/03jgnzt20","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210136246"]},{"id":"https://openalex.org/I4387153335","display_name":"China Telecom","ror":"https://ror.org/05p67dv18","country_code":null,"type":"company","lineage":["https://openalex.org/I4387153335"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuetian Zhou","raw_affiliation_strings":["China Telecom Research Institute, China"],"raw_orcid":"https://orcid.org/0000-0002-9100-7579","affiliations":[{"raw_affiliation_string":"China Telecom Research Institute, China","institution_ids":["https://openalex.org/I4210136246","https://openalex.org/I4387153335"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073691318","display_name":"Shujie Dai","orcid":"https://orcid.org/0009-0000-7313-6441"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sujie Dai","raw_affiliation_strings":["Chengdu Corpro Technology Co.Ltd., China"],"raw_orcid":"https://orcid.org/0009-0000-7313-6441","affiliations":[{"raw_affiliation_string":"Chengdu Corpro Technology Co.Ltd., China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042225782","display_name":"Jianchi Zhu","orcid":"https://orcid.org/0009-0002-3497-5976"},"institutions":[{"id":"https://openalex.org/I4210136246","display_name":"China Telecom (China)","ror":"https://ror.org/03jgnzt20","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210136246"]},{"id":"https://openalex.org/I4387153335","display_name":"China Telecom","ror":"https://ror.org/05p67dv18","country_code":null,"type":"company","lineage":["https://openalex.org/I4387153335"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianchi Zhu","raw_affiliation_strings":["China Telecom Research Institute, China"],"raw_orcid":"https://orcid.org/0009-0002-3497-5976","affiliations":[{"raw_affiliation_string":"China Telecom Research Institute, China","institution_ids":["https://openalex.org/I4210136246","https://openalex.org/I4387153335"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084366012","display_name":"Jinlong Tian","orcid":"https://orcid.org/0009-0001-5280-3417"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jinlong Tian","raw_affiliation_strings":["Chengdu Corpro Technology Co.Ltd., China"],"raw_orcid":"https://orcid.org/0009-0001-5280-3417","affiliations":[{"raw_affiliation_string":"Chengdu Corpro Technology Co.Ltd., China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008292986","display_name":"Xiaoming She","orcid":"https://orcid.org/0009-0005-9411-220X"},"institutions":[{"id":"https://openalex.org/I4210136246","display_name":"China Telecom (China)","ror":"https://ror.org/03jgnzt20","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210136246"]},{"id":"https://openalex.org/I4387153335","display_name":"China Telecom","ror":"https://ror.org/05p67dv18","country_code":null,"type":"company","lineage":["https://openalex.org/I4387153335"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming She","raw_affiliation_strings":["China Telecom Research Institute, China"],"raw_orcid":"https://orcid.org/0009-0005-9411-220X","affiliations":[{"raw_affiliation_string":"China Telecom Research Institute, China","institution_ids":["https://openalex.org/I4210136246","https://openalex.org/I4387153335"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08769492,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"32","last_page":"37"},"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998999834060669,"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":0.9993000030517578,"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/transmitter","display_name":"Transmitter","score":0.7698351144790649},{"id":"https://openalex.org/keywords/predistortion","display_name":"Predistortion","score":0.7432571649551392},{"id":"https://openalex.org/keywords/nonlinear-distortion","display_name":"Nonlinear distortion","score":0.7287688255310059},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6596910357475281},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6589851975440979},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6128729581832886},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.6051242351531982},{"id":"https://openalex.org/keywords/adjacent-channel","display_name":"Adjacent channel","score":0.5788557529449463},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.5660269856452942},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5004281997680664},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4494023025035858},{"id":"https://openalex.org/keywords/digital-radio","display_name":"Digital radio","score":0.43862995505332947},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.43506288528442383},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.35517972707748413},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28520452976226807},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.27333980798721313},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.22905272245407104},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08207324147224426}],"concepts":[{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7698351144790649},{"id":"https://openalex.org/C2778587875","wikidata":"https://www.wikidata.org/wiki/Q7239686","display_name":"Predistortion","level":4,"score":0.7432571649551392},{"id":"https://openalex.org/C173413354","wikidata":"https://www.wikidata.org/wiki/Q7049470","display_name":"Nonlinear distortion","level":4,"score":0.7287688255310059},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6596910357475281},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6589851975440979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6128729581832886},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.6051242351531982},{"id":"https://openalex.org/C2776908912","wikidata":"https://www.wikidata.org/wiki/Q16001834","display_name":"Adjacent channel","level":4,"score":0.5788557529449463},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.5660269856452942},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5004281997680664},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4494023025035858},{"id":"https://openalex.org/C507880516","wikidata":"https://www.wikidata.org/wiki/Q1257510","display_name":"Digital radio","level":2,"score":0.43862995505332947},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.43506288528442383},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.35517972707748413},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28520452976226807},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27333980798721313},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.22905272245407104},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08207324147224426},{"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:10.1145/3606843.3606849","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3606843.3606849","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2023 5th International Conference on Information Technology and Computer Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2164068499","https://openalex.org/W2605255864","https://openalex.org/W2803793567","https://openalex.org/W2987045404","https://openalex.org/W3034112773","https://openalex.org/W3113304719","https://openalex.org/W3159730327","https://openalex.org/W4206032979","https://openalex.org/W4293193165"],"related_works":["https://openalex.org/W4328010791","https://openalex.org/W1529036771","https://openalex.org/W1963750553","https://openalex.org/W2185189718","https://openalex.org/W2029233372","https://openalex.org/W2050609909","https://openalex.org/W2051416759","https://openalex.org/W2151956813","https://openalex.org/W2372043124","https://openalex.org/W2157760465"],"abstract_inverted_index":{"In":[0,52],"multiple":[1],"antenna":[2,50],"arrays,":[3],"the":[4,13,25,34,61,77,87,91,98,102,106,126,130,133,137,140,154],"existence":[5],"of":[6,15,93,105,132,142],"many":[7],"radio":[8],"frequency":[9],"(RF)":[10],"links":[11],"increases":[12],"number":[14],"power":[16,165],"amplifiers":[17],"(PAs),":[18],"which":[19],"brings":[20,31],"strong":[21,174],"nonlinear":[22,36,43,79,94,103],"distortion":[23,37],"to":[24,33,60,75,81,122],"wireless":[26],"communication":[27],"system.":[28],"This":[29],"problem":[30],"challenges":[32],"existing":[35],"suppression":[38],"technology.":[39],"We":[40,128],"propose":[41,117],"a":[42,66,118],"cancellation":[44],"architecture":[45,64,138,177],"digitally":[46],"based":[47],"on":[48],"auxiliary":[49,58],"arrays.":[51],"this":[53],"architecture,":[54],"we":[55,96,116],"add":[56],"an":[57],"transmitter":[59,72],"conventional":[62,143,181],"transceiver":[63],"with":[65,83,139],"low-cost":[67],"and":[68,101,109,124,135,169],"low-complexity":[69],"approach.":[70],"The":[71,150],"is":[73],"used":[74],"transmit":[76],"estimated":[78],"signal":[80,85],"cancel":[82],"main":[84],"at":[86],"receiving":[88],"end.":[89],"For":[90],"reconstruction":[92],"signals,":[95],"separate":[97],"linear":[99],"part":[100,104],"PA":[107],"output":[108],"model":[110],"them":[111],"in":[112,161],"two":[113],"steps.":[114],"Moreover,":[115,172],"coefficient":[119],"update":[120],"method":[121,134],"estimate":[123],"track":[125],"channel.":[127],"test":[129],"effectiveness":[131],"compare":[136],"performance":[141,160],"digital":[144],"predistortion":[145],"(DPD)":[146],"by":[147],"simulation":[148],"experiments.":[149],"results":[151],"prove":[152],"that":[153],"proposed":[155],"methods":[156],"can":[157],"show":[158],"good":[159],"improving":[162],"adjacent":[163],"channel":[164],"leakage":[166],"ratio":[167],"(ACLR)":[168],"in-band":[170],"distortion.":[171],"under":[173],"distortion,":[175],"our":[176],"performs":[178],"better":[179],"than":[180],"DPD.":[182]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}