{"id":"https://openalex.org/W2952126000","doi":"https://doi.org/10.1109/mocast.2019.8742045","title":"Performance Comparison of Companding-Based PAPR Suppression Techniques in OFDM Systems","display_name":"Performance Comparison of Companding-Based PAPR Suppression Techniques in OFDM Systems","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2952126000","doi":"https://doi.org/10.1109/mocast.2019.8742045","mag":"2952126000"},"language":"en","primary_location":{"id":"doi:10.1109/mocast.2019.8742045","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mocast.2019.8742045","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 8th International Conference on Modern Circuits and Systems Technologies (MOCAST)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5037081347","display_name":"Abdulwahid Mohammed","orcid":"https://orcid.org/0000-0003-1866-430X"},"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":"Abdulwahid Mohammed","raw_affiliation_strings":["Electronics and Communication Engineering Department, Cairo University, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Communication Engineering Department, Cairo University, Giza, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079480967","display_name":"Mohamed Shehata","orcid":"https://orcid.org/0000-0001-6887-5741"},"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":"Mohamed Shehata","raw_affiliation_strings":["Electronics and Communication Engineering Department, Cairo University, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Communication Engineering Department, Cairo University, Giza, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111965661","display_name":"Amin Nassar","orcid":null},"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":"Amin Nassar","raw_affiliation_strings":["Electronics and Communication Engineering Department, Cairo University, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Communication Engineering Department, Cairo University, Giza, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063929219","display_name":"Hassan Mostafa","orcid":"https://orcid.org/0000-0003-0043-5007"},"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":"Hassan Mostafa","raw_affiliation_strings":["Electronics and Communication Engineering Department, Cairo University, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Communication Engineering Department, Cairo University, Giza, Egypt","institution_ids":["https://openalex.org/I145487455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145487455"],"apc_list":null,"apc_paid":null,"fwci":1.593,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.80245345,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","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/T11873","display_name":"PAPR reduction in OFDM","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9868000149726868,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9801999926567078,"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/companding","display_name":"Companding","score":0.9931726455688477},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7942274212837219},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7413551807403564},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5150622725486755},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23023876547813416},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14656662940979004},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.061934471130371094}],"concepts":[{"id":"https://openalex.org/C104250799","wikidata":"https://www.wikidata.org/wiki/Q1780765","display_name":"Companding","level":4,"score":0.9931726455688477},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7942274212837219},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7413551807403564},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5150622725486755},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23023876547813416},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14656662940979004},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.061934471130371094}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mocast.2019.8742045","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mocast.2019.8742045","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 8th International Conference on Modern Circuits and Systems Technologies (MOCAST)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6000000238418579,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321148","display_name":"Cairo University","ror":"https://ror.org/03q21mh05"},{"id":"https://openalex.org/F4320326598","display_name":"Zewail City of Science and Technology","ror":"https://ror.org/04w5f4y88"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W608347107","https://openalex.org/W1601759414","https://openalex.org/W1866475537","https://openalex.org/W1978803397","https://openalex.org/W2110411562","https://openalex.org/W2111066692","https://openalex.org/W2118915600","https://openalex.org/W2125729395","https://openalex.org/W2132305759","https://openalex.org/W2306282253","https://openalex.org/W2911528246","https://openalex.org/W2911948683"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2141622453","https://openalex.org/W4297832041","https://openalex.org/W2034069800","https://openalex.org/W2366114306","https://openalex.org/W2942289697","https://openalex.org/W2029045494","https://openalex.org/W2353131700","https://openalex.org/W2525220111","https://openalex.org/W1906434950"],"abstract_inverted_index":{"The":[0],"suppression":[1],"of":[2,12,59],"high":[3],"peak-to-average-power-ratio":[4],"(PAPR)":[5],"values":[6],"is":[7],"crucial":[8],"to":[9,23],"the":[10,24,31,55],"performance":[11],"orthogonal":[13],"frequency":[14],"division":[15],"multiplexing":[16],"(OFDM)":[17],"systems.":[18,65],"High":[19],"PAPR":[20,46],"gives":[21],"rise":[22],"non-linear":[25],"clipping-induced":[26],"harmonic":[27],"distortions":[28],"which":[29],"degrade":[30],"end-to-end":[32],"bit":[33],"error":[34],"rate":[35],"performance.":[36],"This":[37],"paper":[38],"presents":[39],"a":[40],"comparative":[41],"analysis":[42],"for":[43,54],"various":[44],"companding-based":[45],"reduction":[47],"techniques.":[48],"Simulation":[49],"results":[50],"provide":[51],"useful":[52],"guidelines":[53],"design":[56],"and":[57,61],"development":[58],"power":[60],"bandwidth":[62],"efficient":[63],"OFDM":[64]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
