{"id":"https://openalex.org/W2132929479","doi":"https://doi.org/10.1109/iswcs.2010.5624381","title":"Reduction of intermodulation products of superior order generated by Nonlinear systems over OFDM signals using a pre-distortion technique","display_name":"Reduction of intermodulation products of superior order generated by Nonlinear systems over OFDM signals using a pre-distortion technique","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2132929479","doi":"https://doi.org/10.1109/iswcs.2010.5624381","mag":"2132929479"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2010.5624381","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2010.5624381","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 7th International Symposium on Wireless Communication Systems","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/A5083003965","display_name":"Dick Carrillo","orcid":"https://orcid.org/0000-0001-7290-5755"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Dick Carrillo","raw_affiliation_strings":["PUC Rio, Rio de Janeiro, Brazil","PUC-Rio, Rua Marques de Sao Vicente, 225, G\u00e1vea - Rio de Janeiro, RJ - Brasil - 22451-900"],"affiliations":[{"raw_affiliation_string":"PUC Rio, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]},{"raw_affiliation_string":"PUC-Rio, Rua Marques de Sao Vicente, 225, G\u00e1vea - Rio de Janeiro, RJ - Brasil - 22451-900","institution_ids":["https://openalex.org/I2699952"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5083003965"],"corresponding_institution_ids":["https://openalex.org/I2699952"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.16262439,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"917","last_page":"921"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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"}},"topics":[{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9994000196456909,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9991999864578247,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/intermodulation","display_name":"Intermodulation","score":0.9051766991615295},{"id":"https://openalex.org/keywords/nonlinear-distortion","display_name":"Nonlinear distortion","score":0.7817331552505493},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7319089770317078},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6694338321685791},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.6483789682388306},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6210739612579346},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6059568524360657},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.5907614231109619},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5492931008338928},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5276051163673401},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4578917920589447},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.44166243076324463},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4266817569732666},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.42389115691185},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.4223296642303467},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.3100394010543823},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.23870855569839478},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19321855902671814},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.18925434350967407},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.15467366576194763},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13475877046585083},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12055107951164246},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.10550320148468018}],"concepts":[{"id":"https://openalex.org/C11773624","wikidata":"https://www.wikidata.org/wiki/Q2142232","display_name":"Intermodulation","level":4,"score":0.9051766991615295},{"id":"https://openalex.org/C173413354","wikidata":"https://www.wikidata.org/wiki/Q7049470","display_name":"Nonlinear distortion","level":4,"score":0.7817331552505493},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7319089770317078},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6694338321685791},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.6483789682388306},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6210739612579346},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6059568524360657},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.5907614231109619},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5492931008338928},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5276051163673401},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4578917920589447},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.44166243076324463},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4266817569732666},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.42389115691185},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.4223296642303467},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.3100394010543823},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.23870855569839478},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19321855902671814},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.18925434350967407},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.15467366576194763},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13475877046585083},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12055107951164246},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.10550320148468018},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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/iswcs.2010.5624381","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2010.5624381","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 7th International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6600000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320326614","display_name":"Consejo Nacional de Ciencia, Tecnolog\u00eda e Innovaci\u00f3n Tecnol\u00f3gica","ror":"https://ror.org/05c7j7r25"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W4877826","https://openalex.org/W1508642566","https://openalex.org/W1976908339","https://openalex.org/W2098918476","https://openalex.org/W2101647377","https://openalex.org/W2127906434","https://openalex.org/W2137121273","https://openalex.org/W2149416133","https://openalex.org/W2160417185"],"related_works":["https://openalex.org/W2007917446","https://openalex.org/W2765243463","https://openalex.org/W2163798882","https://openalex.org/W4235851725","https://openalex.org/W2095683630","https://openalex.org/W2106923239","https://openalex.org/W1599289444","https://openalex.org/W2537863327","https://openalex.org/W1602691475","https://openalex.org/W2116546349"],"abstract_inverted_index":{"The":[0,75,126],"main":[1],"problems":[2,27],"of":[3,101,113,134,144,153,158,171],"multiple":[4],"carriers":[5],"that":[6],"pass":[7],"through":[8,121],"non-linear":[9],"devices":[10],"are:":[11],"a":[12,18,114,122],"Nonlinear":[13,19,71,102],"AM":[14,16,20],"/":[15,21],"conversion,":[17,23],"PM":[22],"and":[24,38,89],"inter-modulation.":[25],"These":[26],"are":[28,41,73],"usually":[29],"present":[30,108],"in":[31,46,51,60,69,84,92,130],"satellite":[32],"transmissions,":[33],"where":[34],"high-power":[35],"amplifiers":[36,67],"(HPAs)":[37],"nonlinear":[39],"transponders":[40],"used,":[42],"as":[43,45,87],"well":[44],"terrestrial":[47],"broadcasting":[48],"systems":[49],"where,":[50],"order":[52,96],"to":[53,97,150],"enlarge":[54],"the":[55,62,99,107,111,132,135,142,145],"service":[56,63],"area":[57,59],"(geographical":[58],"which":[61,80,117,138],"is":[64,81,118,128,139,164],"offered)":[65],"High-power":[66],"operating":[68],"their":[70],"region":[72],"used.":[74],"multi-carrier":[76],"transmission":[77],"called":[78],"OFDM,":[79],"widely":[82],"used":[83],"wireless":[85],"networks":[86],"WiMAX":[88],"LTE,":[90],"falls":[91],"this":[93,162],"context.":[94],"In":[95],"alleviate":[98],"effects":[100],"channels":[103],"on":[104,141,161],"OFDM":[105],"signals,":[106],"study":[109],"suggests":[110],"use":[112],"pre-distortion":[115,136],"system,":[116,137],"mathematically":[119],"described":[120],"complex":[123],"power":[124,147],"series.":[125],"Strategy":[127],"focused":[129],"determine":[131],"parameters":[133],"based":[140,160],"reduction":[143],"inter-modulation":[146,151],"sum":[148],"associated":[149],"products":[152],"any":[154],"specified":[155],"order.":[156],"Analysis":[157],"configurations":[159],"strategy":[163],"presented":[165],"with":[166],"numerical":[167],"results":[168],"involving":[169],"situations":[170],"specific":[172],"interest.":[173]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}