{"id":"https://openalex.org/W2018543602","doi":"https://doi.org/10.1155/2008/132729","title":"Adaptive Predistortions Based on Neural Networks Associated with Levenberg-Marquardt Algorithm for Satellite Down Links","display_name":"Adaptive Predistortions Based on Neural Networks Associated with Levenberg-Marquardt Algorithm for Satellite Down Links","publication_year":2008,"publication_date":"2008-07-09","ids":{"openalex":"https://openalex.org/W2018543602","doi":"https://doi.org/10.1155/2008/132729","mag":"2018543602"},"language":"en","primary_location":{"id":"doi:10.1155/2008/132729","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2008/132729","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2008/132729","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2008/132729","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007782030","display_name":"Rafik Zayani","orcid":"https://orcid.org/0000-0002-6157-5284"},"institutions":[{"id":"https://openalex.org/I4210120884","display_name":"Institut Sup\u00e9rieur des \u00c9tudes Technologiques en Communications de Tunis","ror":"https://ror.org/02rfbsc53","country_code":"TN","type":"education","lineage":["https://openalex.org/I4210120884"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Rafik Zayani","raw_affiliation_strings":["Unit\u00e9 de Recherche 6'T\u00e9l/Sup'Com, route de Raoued Km 3.5, 2083, Ariana, Tunisia","Unit\u00e9 de Recherche, Ariana, Tunisia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Unit\u00e9 de Recherche 6'T\u00e9l/Sup'Com, route de Raoued Km 3.5, 2083, Ariana, Tunisia","institution_ids":["https://openalex.org/I4210120884"]},{"raw_affiliation_string":"Unit\u00e9 de Recherche, Ariana, Tunisia#TAB#","institution_ids":["https://openalex.org/I4210120884"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081681417","display_name":"Ridha Bouall\u00e8gue","orcid":"https://orcid.org/0000-0001-7916-761X"},"institutions":[{"id":"https://openalex.org/I4210120884","display_name":"Institut Sup\u00e9rieur des \u00c9tudes Technologiques en Communications de Tunis","ror":"https://ror.org/02rfbsc53","country_code":"TN","type":"education","lineage":["https://openalex.org/I4210120884"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Ridha Bouallegue","raw_affiliation_strings":["Unit\u00e9 de Recherche 6'T\u00e9l/Sup'Com, route de Raoued Km 3.5, 2083, Ariana, Tunisia","Unit\u00e9 de Recherche, Ariana, Tunisia#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Unit\u00e9 de Recherche 6'T\u00e9l/Sup'Com, route de Raoued Km 3.5, 2083, Ariana, Tunisia","institution_ids":["https://openalex.org/I4210120884"]},{"raw_affiliation_string":"Unit\u00e9 de Recherche, Ariana, Tunisia#TAB#","institution_ids":["https://openalex.org/I4210120884"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018383190","display_name":"Daniel Roviras","orcid":"https://orcid.org/0000-0002-8139-1845"},"institutions":[{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555"]},{"id":"https://openalex.org/I205747304","display_name":"Institut National Polytechnique de Toulouse","ror":"https://ror.org/033p9g875","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304"]},{"id":"https://openalex.org/I3131550300","display_name":"Universit\u00e9 Toulouse-I-Capitole","ror":"https://ror.org/0443n9e75","country_code":"FR","type":"education","lineage":["https://openalex.org/I3131550300"]},{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4210152422","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405259414"]},{"id":"https://openalex.org/I4210152422","display_name":"Universit\u00e9 Toulouse - Jean Jaur\u00e8s","ror":"https://ror.org/04ezk3x31","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210152422"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4387153255","display_name":"\u00c9cole Nationale Sup\u00e9rieure d'\u00c9lectrotechnique, d'\u00c9lectronique, d'Informatique, d'Hydraulique et des T\u00e9l\u00e9communications","ror":"https://ror.org/05wfw4946","country_code":"FR","type":"education","lineage":["https://openalex.org/I205747304","https://openalex.org/I4387153255"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Daniel Roviras","raw_affiliation_strings":["ENSEEIHT, Laboratoire IRIT 2, rue C. Camichel, BP 7122, 31071, Toulouse Cedex 7, France","ENSEEIHT, Laboratoire IRIT, Toulouse Cedex 7, France#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ENSEEIHT, Laboratoire IRIT 2, rue C. Camichel, BP 7122, 31071, Toulouse Cedex 7, France","institution_ids":["https://openalex.org/I4210152422","https://openalex.org/I4387153255","https://openalex.org/I205747304","https://openalex.org/I134560555","https://openalex.org/I4210119061","https://openalex.org/I3131550300","https://openalex.org/I4210160189"]},{"raw_affiliation_string":"ENSEEIHT, Laboratoire IRIT, Toulouse Cedex 7, France#TAB#","institution_ids":["https://openalex.org/I4210152422","https://openalex.org/I4387153255","https://openalex.org/I205747304","https://openalex.org/I134560555","https://openalex.org/I4210119061","https://openalex.org/I3131550300","https://openalex.org/I4210160189"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5007782030"],"corresponding_institution_ids":["https://openalex.org/I4210120884"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":4.3664,"has_fulltext":true,"cited_by_count":74,"citation_normalized_percentile":{"value":0.9407074,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"2008","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","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/T11248","display_name":"Advanced Power Amplifier Design","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/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/T12146","display_name":"Power Line Communications and Noise","score":0.9965999722480774,"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/computer-science","display_name":"Computer science","score":0.8211909532546997},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.7258620262145996},{"id":"https://openalex.org/keywords/predistortion","display_name":"Predistortion","score":0.548017144203186},{"id":"https://openalex.org/keywords/levenberg\u2013marquardt-algorithm","display_name":"Levenberg\u2013Marquardt algorithm","score":0.4986608028411865},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49134984612464905},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.49022895097732544},{"id":"https://openalex.org/keywords/adaptive-algorithm","display_name":"Adaptive algorithm","score":0.4686160683631897},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.4598432779312134},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4411458373069763},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.42851993441581726},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3448742628097534},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24160712957382202},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2002657949924469},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.138411283493042},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10755997896194458}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8211909532546997},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7258620262145996},{"id":"https://openalex.org/C2778587875","wikidata":"https://www.wikidata.org/wiki/Q7239686","display_name":"Predistortion","level":4,"score":0.548017144203186},{"id":"https://openalex.org/C87578567","wikidata":"https://www.wikidata.org/wiki/Q1426494","display_name":"Levenberg\u2013Marquardt algorithm","level":3,"score":0.4986608028411865},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49134984612464905},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.49022895097732544},{"id":"https://openalex.org/C2776003309","wikidata":"https://www.wikidata.org/wiki/Q1988072","display_name":"Adaptive algorithm","level":2,"score":0.4686160683631897},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.4598432779312134},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4411458373069763},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.42851993441581726},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3448742628097534},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24160712957382202},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2002657949924469},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.138411283493042},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10755997896194458},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1155/2008/132729","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2008/132729","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2008/132729","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01126471v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01126471","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, 2008, 2008 (1), pp.00. ⟨10.1155/2008/132729⟩","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:6b71ef5f915343618f30e739aeae900b","is_oa":true,"landing_page_url":"https://doaj.org/article/6b71ef5f915343618f30e739aeae900b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2008, Iss 1, p 132729 (2008)","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:da15e4c9d8724cf6a21a41b83d39b421","is_oa":false,"landing_page_url":"https://doaj.org/article/da15e4c9d8724cf6a21a41b83d39b421","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2008 (2008)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2008/132729","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2008/132729","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1155/2008/132729","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2018543602.pdf","grobid_xml":"https://content.openalex.org/works/W2018543602.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W1526929512","https://openalex.org/W1577371025","https://openalex.org/W1582661268","https://openalex.org/W1584095059","https://openalex.org/W1800620929","https://openalex.org/W1896070002","https://openalex.org/W1970789124","https://openalex.org/W1999759684","https://openalex.org/W2017795724","https://openalex.org/W2063011342","https://openalex.org/W2100343099","https://openalex.org/W2101397645","https://openalex.org/W2103060177","https://openalex.org/W2105862752","https://openalex.org/W2111550320","https://openalex.org/W2112778672","https://openalex.org/W2124750987","https://openalex.org/W2127526675","https://openalex.org/W2128812238","https://openalex.org/W2131282033","https://openalex.org/W2135719924","https://openalex.org/W2137708229","https://openalex.org/W2145067079","https://openalex.org/W2150167246","https://openalex.org/W2160354731","https://openalex.org/W2163172977","https://openalex.org/W2163805623","https://openalex.org/W2518211795"],"related_works":["https://openalex.org/W2383843912","https://openalex.org/W1972476850","https://openalex.org/W2126763714","https://openalex.org/W2057692354","https://openalex.org/W2184179889","https://openalex.org/W1545168407","https://openalex.org/W809369788","https://openalex.org/W2150573762","https://openalex.org/W1971001034","https://openalex.org/W2358764146"],"abstract_inverted_index":{"This":[0,105],"paper":[1],"presents":[2,26],"adaptive":[3,103,147,154],"predistortion":[4],"techniques":[5],"based":[6,124],"on":[7,125],"a":[8,45,57,72,77,119,138,157],"feed-forward":[9],"neural":[10],"network":[11],"(NN)":[12],"to":[13,97,136],"linearize":[14],"power":[15],"amplifiers":[16],"such":[17],"as":[18],"those":[19],"used":[20],"in":[21,95],"satellite":[22,38],"communications.":[23],"Indeed,":[24],"it":[25,82],"the":[27,33,53,63,85,88,99,132],"suitable":[28],"NN":[29,92],"structures":[30,150],"which":[31],"give":[32],"best":[34,163],"performances":[35],"for":[36,102,111],"three":[37],"down":[39],"links.":[40],"The":[41,145],"first":[42],"link":[43],"is":[44,56,65,123],"stationary":[46],"memoryless":[47,59,73],"travelling":[48],"wave":[49],"tube":[50],"amplifier":[51,61,67,74],"(TWTA),":[52],"second":[54],"one":[55],"nonstationary":[58],"TWT":[60,121],"while":[62],"third":[64],"an":[66,153],"with":[68,118,152],"memory":[69],"modeled":[70],"by":[71,76],"followed":[75],"linear":[78],"filter.":[79],"Equally":[80],"important,":[81],"puts":[83],"forward":[84],"studies":[86],"concerning":[87],"application":[89],"of":[90],"different":[91],"training":[93,134],"algorithms":[94],"order":[96],"determine":[98],"most":[100],"prefermant":[101],"predistortions.":[104],"comparison":[106],"examined":[107],"through":[108],"computer":[109],"simulation":[110],"64":[112],"carriers":[113],"and":[114,142,162],"16-QAM":[115],"OFDM":[116],"system,":[117],"Saleh's":[120],"amplifier,":[122],"some":[126],"quality":[127,140],"measure":[128],"(mean":[129],"square":[130],"error),":[131],"required":[133],"time":[135],"reach":[137],"particular":[139],"level,":[141],"computation":[143],"complexity.":[144],"chosen":[146],"predistortions":[148],"(NN":[149],"associated":[151],"algorithm)":[155],"have":[156],"low":[158],"complexity,":[159],"fast":[160],"convergence,":[161],"performance.":[164]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":6}],"updated_date":"2026-06-15T08:34:33.830935","created_date":"2025-10-10T00:00:00"}