{"id":"https://openalex.org/W3043187080","doi":"https://doi.org/10.1142/s0218126620502679","title":"Efficiency Improvement of Delta Sigma Modulator-Based Transmitter Using Complex Delta Sigma Modulator and Noise Reduction Loop","display_name":"Efficiency Improvement of Delta Sigma Modulator-Based Transmitter Using Complex Delta Sigma Modulator and Noise Reduction Loop","publication_year":2020,"publication_date":"2020-07-18","ids":{"openalex":"https://openalex.org/W3043187080","doi":"https://doi.org/10.1142/s0218126620502679","mag":"3043187080"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126620502679","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126620502679","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-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/A5039363860","display_name":"Nasser Erfani Majd","orcid":"https://orcid.org/0000-0002-9929-0858"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Nasser Erfani Majd","raw_affiliation_strings":["Department of Electrical Engineering, Shohadaye Hoveizeh University of Technology, Dasht-e Azadegan, Khuzestan, Iran"],"raw_orcid":"https://orcid.org/0000-0002-9929-0858","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Shohadaye Hoveizeh University of Technology, Dasht-e Azadegan, Khuzestan, Iran","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081774150","display_name":"Amin Aeenmehr","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Amin Aeenmehr","raw_affiliation_strings":["Department of Electrical Engineering, Shohadaye Hoveizeh University of Technology, Dasht-e Azadegan, Khuzestan, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Shohadaye Hoveizeh University of Technology, Dasht-e Azadegan, Khuzestan, Iran","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5039363860"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2081,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.51032686,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"29","issue":"16","first_page":"2050267","last_page":"2050267"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","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/T11248","display_name":"Advanced Power Amplifier Design","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/T10187","display_name":"Radio Frequency Integrated Circuit 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":0.9994999766349792,"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/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.8467270135879517},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.8412522673606873},{"id":"https://openalex.org/keywords/oversampling","display_name":"Oversampling","score":0.6558624505996704},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6278899312019348},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5601469278335571},{"id":"https://openalex.org/keywords/noise-shaping","display_name":"Noise shaping","score":0.5454074740409851},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5256760716438293},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.45611095428466797},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.4120751619338989},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3548857569694519},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.31465137004852295},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2965376675128937},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2647678852081299},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08514130115509033},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.0793699324131012}],"concepts":[{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.8467270135879517},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.8412522673606873},{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.6558624505996704},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6278899312019348},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5601469278335571},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.5454074740409851},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5256760716438293},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.45611095428466797},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.4120751619338989},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3548857569694519},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31465137004852295},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2965376675128937},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2647678852081299},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08514130115509033},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0793699324131012}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126620502679","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126620502679","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1986094278","https://openalex.org/W1999334793","https://openalex.org/W2005556004","https://openalex.org/W2024120187","https://openalex.org/W2035301100","https://openalex.org/W2058492860","https://openalex.org/W2068980804","https://openalex.org/W2104183221","https://openalex.org/W2108868596","https://openalex.org/W2110026694","https://openalex.org/W2110479465","https://openalex.org/W2116928281","https://openalex.org/W2155671931","https://openalex.org/W2165179326","https://openalex.org/W2166563786","https://openalex.org/W2495912302","https://openalex.org/W2574939058"],"related_works":["https://openalex.org/W2421111280","https://openalex.org/W2601368767","https://openalex.org/W2170102475","https://openalex.org/W2108164987","https://openalex.org/W2154694501","https://openalex.org/W2129293548","https://openalex.org/W2087919622","https://openalex.org/W1580014081","https://openalex.org/W2168458874","https://openalex.org/W2116992382"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3,137],"architecture":[4],"to":[5,59,72,76,84,109,160],"enhance":[6],"coding":[7],"efficiency":[8],"(CE)":[9],"of":[10,30,87,152],"the":[11,64,67,85,91,111,119,147,154],"Delta":[12],"Sigma":[13],"Modulator":[14],"(DSM)":[15],"transmitters.":[16],"In":[17,118],"this":[18,130,134],"architecture,":[19],"a":[20,122],"complex\u2013low":[21],"pass":[22,35],"delta":[23,37],"sigma":[24,38],"modulator":[25,39],"(LPDSM)":[26],"is":[27,70,127,156],"used":[28],"instead":[29],"existing":[31],"Cartesian\u2013LPDSM":[32,80],"and":[33,56,101,114,150],"polar\u2013low":[34],"envelope":[36],"(LPEDSM).":[40],"Simulation":[41],"results":[42],"show":[43],"that":[44],"for":[45,66,79,136],"Uplink":[46,138],"long-term":[47],"evolution":[48],"(LTE)":[49],"signal":[50,140],"with":[51,141,146,162],"1.92[Formula:":[52,142],"see":[53,143,164],"text]MHz":[54,144],"bandwidth":[55],"7.8-dB":[57],"peak":[58],"average":[60],"power":[61],"ratio":[62,99,116],"(PAPR),":[63],"CE":[65,78,155],"complex\u2013LPDSM-based":[68,92],"transmitter":[69,93,106],"equal":[71],"41.7%":[73,159],"in":[74,129],"compare":[75],"9.7%":[77],"transmitter.":[81],"Also,":[82],"due":[83],"resolving":[86],"noise":[88,124],"convolution":[89],"problem,":[90],"baseband":[94,107],"part":[95,108],"needs":[96],"lower":[97],"oversampling":[98],"(OSR)":[100],"clock":[102],"speed":[103],"than":[104],"polar\u2013LPEDSM":[105],"achieve":[110],"same":[112,148],"signal-to-noise":[113],"distortion":[115],"(SNDR).":[117],"next":[120],"step,":[121],"quantization":[123],"reduction":[125],"loop":[126],"implemented":[128],"architecture.":[131],"By":[132],"using":[133],"technique":[135],"LTE":[139],"bandwidth,":[145],"PAPR":[149],"OSR":[151],"16,":[153],"improved":[157],"from":[158],"56.1%":[161],"40[Formula:":[163],"text]dB":[165],"SNDR.":[166]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}