{"id":"https://openalex.org/W2897176728","doi":"https://doi.org/10.1155/2018/1839403","title":"Theoretical and Experimental Investigation of Direct Detection Optical OFDM Systems with Clipping and Normalization","display_name":"Theoretical and Experimental Investigation of Direct Detection Optical OFDM Systems with Clipping and Normalization","publication_year":2018,"publication_date":"2018-10-15","ids":{"openalex":"https://openalex.org/W2897176728","doi":"https://doi.org/10.1155/2018/1839403","mag":"2897176728"},"language":"en","primary_location":{"id":"doi:10.1155/2018/1839403","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2018/1839403","pdf_url":"https://downloads.hindawi.com/journals/jece/2018/1839403.pdf","source":{"id":"https://openalex.org/S174662166","display_name":"Journal of Electrical and Computer Engineering","issn_l":"2090-0147","issn":["2090-0147","2090-0155"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Electrical and Computer Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/jece/2018/1839403.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016495466","display_name":"Jiang Wu","orcid":"https://orcid.org/0000-0002-9079-6887"},"institutions":[{"id":"https://openalex.org/I1328775524","display_name":"Zhejiang Sci-Tech University","ror":"https://ror.org/03893we55","country_code":"CN","type":"education","lineage":["https://openalex.org/I1328775524"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang Wu","raw_affiliation_strings":["School of Information, Zhejiang Sci-Tech University, Hangzhou 310023, China"],"affiliations":[{"raw_affiliation_string":"School of Information, Zhejiang Sci-Tech University, Hangzhou 310023, China","institution_ids":["https://openalex.org/I1328775524"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101428819","display_name":"Zhongpeng Wang","orcid":"https://orcid.org/0000-0002-8236-7054"},"institutions":[{"id":"https://openalex.org/I168879160","display_name":"Zhejiang University of Science and Technology","ror":"https://ror.org/05mx0wr29","country_code":"CN","type":"education","lineage":["https://openalex.org/I168879160"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhongpeng Wang","raw_affiliation_strings":["School of Information and Electronic Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China","State Key Laboratory of Millimeter Waves, Southeast University, Nanjing 210096, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronic Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China","institution_ids":["https://openalex.org/I168879160"]},{"raw_affiliation_string":"State Key Laboratory of Millimeter Waves, Southeast University, Nanjing 210096, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101428819"],"corresponding_institution_ids":["https://openalex.org/I168879160","https://openalex.org/I76569877"],"apc_list":{"value":1400,"currency":"USD","value_usd":1400},"apc_paid":{"value":1400,"currency":"USD","value_usd":1400},"fwci":0.1303,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.49584091,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"2018","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","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/T10232","display_name":"Optical Network Technologies","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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9998000264167786,"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":0.9998000264167786,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8073388934135437},{"id":"https://openalex.org/keywords/clipping","display_name":"Clipping (morphology)","score":0.7343757748603821},{"id":"https://openalex.org/keywords/normalization","display_name":"Normalization (sociology)","score":0.6101207137107849},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5227853655815125},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47497624158859253},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.4520573019981384},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.41791003942489624},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.41433364152908325},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2420295774936676},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24133500456809998},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1700315773487091}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8073388934135437},{"id":"https://openalex.org/C2776848632","wikidata":"https://www.wikidata.org/wiki/Q853463","display_name":"Clipping (morphology)","level":2,"score":0.7343757748603821},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.6101207137107849},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5227853655815125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47497624158859253},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.4520573019981384},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.41791003942489624},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.41433364152908325},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2420295774936676},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24133500456809998},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1700315773487091},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2018/1839403","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2018/1839403","pdf_url":"https://downloads.hindawi.com/journals/jece/2018/1839403.pdf","source":{"id":"https://openalex.org/S174662166","display_name":"Journal of Electrical and Computer Engineering","issn_l":"2090-0147","issn":["2090-0147","2090-0155"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Electrical and Computer Engineering","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e92bb197f395449a9d9eea068be71a38","is_oa":true,"landing_page_url":"https://doaj.org/article/e92bb197f395449a9d9eea068be71a38","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Electrical and Computer Engineering, Vol 2018 (2018)","raw_type":"article"},{"id":"pmh:oai:hindawi.com:10.1155/2018/1839403","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2018/1839403","pdf_url":null,"source":{"id":"https://openalex.org/S4306400340","display_name":"Hindawi Journal of Chemistry (Hindawi)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210126990","host_organization_name":"Hindawi (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210126990"],"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":"","raw_type":"Research Article"}],"best_oa_location":{"id":"doi:10.1155/2018/1839403","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2018/1839403","pdf_url":"https://downloads.hindawi.com/journals/jece/2018/1839403.pdf","source":{"id":"https://openalex.org/S174662166","display_name":"Journal of Electrical and Computer Engineering","issn_l":"2090-0147","issn":["2090-0147","2090-0155"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Electrical and Computer Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4399999976158142}],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2398548852","display_name":null,"funder_award_id":"K201214","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3267413851","display_name":null,"funder_award_id":"LY17F050005","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3450805701","display_name":null,"funder_award_id":"LY17F050005","funder_id":"https://openalex.org/F4320321470","funder_display_name":"Beijing University of Posts and Telecommunications"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4033763482","display_name":null,"funder_award_id":"LY17F05000","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G4250813234","display_name":null,"funder_award_id":"K201214","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G4923025875","display_name":null,"funder_award_id":"LY17F050005","funder_id":"https://openalex.org/F4320327028","funder_display_name":"State Key Laboratory of Millimeter Waves"},{"id":"https://openalex.org/G5126571140","display_name":null,"funder_award_id":"LY17F050005","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G5218667698","display_name":null,"funder_award_id":"KFKT-2018101","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6391787689","display_name":null,"funder_award_id":"K201214","funder_id":"https://openalex.org/F4320327028","funder_display_name":"State Key Laboratory of Millimeter Waves"},{"id":"https://openalex.org/G6407026618","display_name":null,"funder_award_id":"K201214","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G6678180082","display_name":null,"funder_award_id":"KFKT-2018101","funder_id":"https://openalex.org/F4320321470","funder_display_name":"Beijing University of Posts and Telecommunications"},{"id":"https://openalex.org/G745321228","display_name":null,"funder_award_id":"KFKT-2018101","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G7714796854","display_name":null,"funder_award_id":"K201214","funder_id":"https://openalex.org/F4320321470","funder_display_name":"Beijing University of Posts and Telecommunications"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321470","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"id":"https://openalex.org/F4320327028","display_name":"State Key Laboratory of Millimeter Waves","ror":null},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2897176728.pdf","grobid_xml":"https://content.openalex.org/works/W2897176728.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1982052581","https://openalex.org/W1988344136","https://openalex.org/W1996674204","https://openalex.org/W2000352667","https://openalex.org/W2004791928","https://openalex.org/W2008408789","https://openalex.org/W2016212100","https://openalex.org/W2039234965","https://openalex.org/W2041397429","https://openalex.org/W2045612472","https://openalex.org/W2053889701","https://openalex.org/W2066066741","https://openalex.org/W2068054141","https://openalex.org/W2075596484","https://openalex.org/W2076600882","https://openalex.org/W2079974452","https://openalex.org/W2084939899","https://openalex.org/W2102900280","https://openalex.org/W2106550864","https://openalex.org/W2109442522","https://openalex.org/W2123068486","https://openalex.org/W2124496513","https://openalex.org/W2139642610","https://openalex.org/W2144528463","https://openalex.org/W2144938716","https://openalex.org/W2149349034","https://openalex.org/W2153435651","https://openalex.org/W2166552924","https://openalex.org/W2166671790","https://openalex.org/W2170087908","https://openalex.org/W2170466379","https://openalex.org/W2274071165","https://openalex.org/W2471200374"],"related_works":["https://openalex.org/W2370399950","https://openalex.org/W2260494111","https://openalex.org/W1823550417","https://openalex.org/W2147186021","https://openalex.org/W2323432503","https://openalex.org/W4321843682","https://openalex.org/W4200390541","https://openalex.org/W2477790032","https://openalex.org/W4405189710","https://openalex.org/W2072373334"],"abstract_inverted_index":{"A":[0,24],"data":[1,44],"clipping":[2,28,33,107,180,226],"and":[3,34,73,90,100,108,145,175,227,235],"normalization":[4,35,39,84,109,228,246],"technique":[5],"is":[6,36,67,85,232],"employed":[7],"to":[8,46],"improve":[9,113],"the":[10,13,42,47,58,64,70,95,106,114,125,143,155,200,210,220,230],"performance":[11,123,151,216,238],"of":[12,27,51,63,78,116,124,165,182],"overall":[14],"direct":[15],"detection":[16],"optical":[17,80,118],"orthogonal":[18],"frequency":[19],"division":[20],"multiplexing":[21],"(DCO-OFDM)":[22],"system.":[23,203],"detailed":[25],"analysis":[26,99],"distortion":[29],"introduced":[30],"by":[31,194,243],"digital":[32],"provided.":[37],"The":[38,137,159,204],"operation":[40],"amplifies":[41],"clipped":[43,81,144,174,211],"signal":[45,148,178,213],"maximum":[48],"input":[49],"amplitude":[50],"a":[52,60,132,163,169,225,236,244],"digital-to-analog":[53],"converter":[54],"(DAC).":[55],"Based":[56],"on":[57],"analysis,":[59],"BER":[61,115,122,164],"formula":[62],"proposed":[65,126],"scheme":[66,110,128],"derived":[68],"over":[69,94],"AWGN":[71,96],"channel":[72],"single":[74],"fiber":[75,189],"channel.":[76,97],"Performance":[77],"an":[79,117],"OFDM":[82,134,147,157,177,202,212,222],"with":[83,154,179,199,219],"assessed":[86],"through":[87],"numerical":[88],"simulations":[89],"Monte":[91],"Claro":[92],"simulation":[93,101],"Theoretical":[98],"results":[102,140,206],"both":[103],"show":[104,141],"that":[105,142,209],"can":[111,240],"greatly":[112],"OFDM.":[119],"In":[120],"particular,":[121],"transmission":[127,135,191],"was":[129,192],"measured":[130,138,205],"in":[131,152,217],"practical":[133],"platform.":[136],"experimental":[139],"amplified":[146],"exhibits":[149,214],"superior":[150,215],"comparison":[153,218],"conventional":[156,201,221],"signal.":[158,223],"received":[160],"sensitivity":[161],"at":[162,229],"10":[166],"\u22123":[167],"for":[168],"4":[170,183],"Gsamples/s":[171],"(2.6667":[172],"Gbits/s)":[173],"normalized":[176],"ratio":[181],"after":[184,247],"100":[185],"km":[186],"standard":[187],"single-mode":[188],"(SMF)":[190],"improved":[193],"4.3":[195],"dB":[196],"when":[197],"compared":[198],"also":[207],"showed":[208],"Therefore,":[224],"transmitter":[231],"most":[233],"effective,":[234],"substantial":[237],"improvement":[239],"be":[241],"obtained":[242],"simple":[245],"clipping.":[248]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}