{"id":"https://openalex.org/W3210074426","doi":"https://doi.org/10.1016/j.phycom.2021.101485","title":"Closed-form analysis for indirect learning digital pre-distorter for wideband wireless systems","display_name":"Closed-form analysis for indirect learning digital pre-distorter for wideband wireless systems","publication_year":2021,"publication_date":"2021-10-29","ids":{"openalex":"https://openalex.org/W3210074426","doi":"https://doi.org/10.1016/j.phycom.2021.101485","mag":"3210074426"},"language":"en","primary_location":{"id":"doi:10.1016/j.phycom.2021.101485","doi":"https://doi.org/10.1016/j.phycom.2021.101485","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.phycom.2021.101485","pdf_url":null,"source":{"id":"https://openalex.org/S148523156","display_name":"Physical Communication","issn_l":"1874-4907","issn":["1874-4907","1876-3219"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Communication","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5049447723","display_name":"Ramez Moh. Elaskary","orcid":"https://orcid.org/0000-0002-0146-9383","observed_orcids":["https://orcid.org/0000-0002-0146-9383"]},"institutions":[{"id":"https://openalex.org/I4405256525","display_name":"Institute of Aviation Engineering & Technology","ror":"https://ror.org/048wtcr31","country_code":"EG","type":"education","lineage":["https://openalex.org/I4405256525"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Ramez Moh. Elaskary","raw_affiliation_strings":["Department of Electronics and Electrical Communications Engineering, Institute of Aviation Engineering and Technology, Giza, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-0146-9383","affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Communications Engineering, Institute of Aviation Engineering and Technology, Giza, Egypt","institution_ids":["https://openalex.org/I4405256525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040311839","display_name":"Ahmed Hesham Mehana","orcid":"https://orcid.org/0000-0001-9246-7457","observed_orcids":["https://orcid.org/0000-0001-9246-7457"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed Hesham Mehana","raw_affiliation_strings":["Department of Electronics and Electrical Communications Engineering, Cairo University, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Communications Engineering, Cairo University, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082551668","display_name":"Yasmine A. H. Fahmy","orcid":"https://orcid.org/0000-0001-9796-7813","observed_orcids":["https://orcid.org/0000-0001-9796-7813"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Yasmine Fahmy","raw_affiliation_strings":["Department of Electronics and Electrical Communications Engineering, Cairo University, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Communications Engineering, Cairo University, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041476232","display_name":"Mona El\u2010Ghoneimy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mona El-Ghoneimy","raw_affiliation_strings":["Department of Electronics and Electrical Communications Engineering, Cairo University, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Communications Engineering, Cairo University, Egypt","institution_ids":["https://openalex.org/I145487455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5049447723"],"corresponding_institution_ids":["https://openalex.org/I4405256525"],"apc_list":{"value":2110,"currency":"USD","value_usd":2110},"apc_paid":null,"fwci":0.1468,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.33284949,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"50","issue":null,"first_page":"101485","last_page":"101485"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.9990000128746033,"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":0.9990000128746033,"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":0.00019999999494757503,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/digital-predistortion","display_name":"digital predistortion","score":0.9769999980926514},{"id":"https://openalex.org/keywords/indirect-learning-architecture","display_name":"indirect learning architecture","score":0.972000002861023},{"id":"https://openalex.org/keywords/power-amplifier-linearization","display_name":"power amplifier linearization","score":0.9470000267028809},{"id":"https://openalex.org/keywords/least-squares-estimation","display_name":"least squares estimation","score":0.6019999980926514},{"id":"https://openalex.org/keywords/quantization-noise","display_name":"quantization noise","score":0.8270000219345093},{"id":"https://openalex.org/keywords/thermal-noise","display_name":"thermal noise","score":0.8080000281333923},{"id":"https://openalex.org/keywords/normalized-mean-square-error","display_name":"normalized mean square error","score":0.9290000200271606}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7823432087898254},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.543010950088501},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5021841526031494},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.45842069387435913},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4418604373931885},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.43130019307136536},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.4294102191925049},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4176221489906311},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.41304636001586914},{"id":"https://openalex.org/C32617633","wikidata":"https://www.wikidata.org/wiki/Q1426666","display_name":"Least mean squares filter","level":3,"score":0.4126681685447693},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.2031775712966919},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18836277723312378},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15409919619560242},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14494672417640686},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"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:10.1016/j.phycom.2021.101485","doi":"https://doi.org/10.1016/j.phycom.2021.101485","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.phycom.2021.101485","pdf_url":null,"source":{"id":"https://openalex.org/S148523156","display_name":"Physical Communication","issn_l":"1874-4907","issn":["1874-4907","1876-3219"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Communication","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310120","display_name":"National Telecommunication Regulatory Authority","ror":"https://ror.org/007mwgz28"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W70357103","https://openalex.org/W640553800","https://openalex.org/W1896354149","https://openalex.org/W1936365736","https://openalex.org/W1984632264","https://openalex.org/W1991777572","https://openalex.org/W2018755393","https://openalex.org/W2022435280","https://openalex.org/W2084399055","https://openalex.org/W2102258468","https://openalex.org/W2103496339","https://openalex.org/W2107668287","https://openalex.org/W2111185658","https://openalex.org/W2119930709","https://openalex.org/W2122240015","https://openalex.org/W2122545463","https://openalex.org/W2127526675","https://openalex.org/W2134090918","https://openalex.org/W2144094762","https://openalex.org/W2147914016","https://openalex.org/W2161090365","https://openalex.org/W2161181093","https://openalex.org/W2163471025","https://openalex.org/W2170265514","https://openalex.org/W2171395034","https://openalex.org/W2247967722","https://openalex.org/W2292059894","https://openalex.org/W2339644095","https://openalex.org/W2476917595","https://openalex.org/W2522515611","https://openalex.org/W2799685645","https://openalex.org/W2883329417","https://openalex.org/W2891759486","https://openalex.org/W2897674241","https://openalex.org/W2987045404","https://openalex.org/W3011168377","https://openalex.org/W3014037585","https://openalex.org/W3019301301","https://openalex.org/W3145921333","https://openalex.org/W4206821167","https://openalex.org/W4229958309","https://openalex.org/W4301479660","https://openalex.org/W4387533126","https://openalex.org/W6770038625"],"related_works":["https://openalex.org/W4283753113","https://openalex.org/W2914686247","https://openalex.org/W4283216815","https://openalex.org/W1976561069","https://openalex.org/W2914905366","https://openalex.org/W1596650614","https://openalex.org/W2292059894","https://openalex.org/W7123720380","https://openalex.org/W2084399055","https://openalex.org/W1996322867"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2021-11-08T00:00:00"}