{"id":"https://openalex.org/W2121888737","doi":"https://doi.org/10.1109/wocn.2011.5872929","title":"Design and performance analysis of QAPM modulation in multi-path channel","display_name":"Design and performance analysis of QAPM modulation in multi-path channel","publication_year":2011,"publication_date":"2011-05-01","ids":{"openalex":"https://openalex.org/W2121888737","doi":"https://doi.org/10.1109/wocn.2011.5872929","mag":"2121888737"},"language":"en","primary_location":{"id":"doi:10.1109/wocn.2011.5872929","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocn.2011.5872929","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Eighth International Conference on Wireless and Optical Communications Networks","raw_type":"proceedings-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/A5105365056","display_name":"Jaehoon Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jae-Hoon Choi","raw_affiliation_strings":["Department of Electronic Engineering, Chungbuk National University, Cheonghu, South Korea","Department of Electronic Engineering, Chungbuk National University, Cheongju, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Chungbuk National University, Cheonghu, South Korea","institution_ids":["https://openalex.org/I163753206"]},{"raw_affiliation_string":"Department of Electronic Engineering, Chungbuk National University, Cheongju, Korea","institution_ids":["https://openalex.org/I163753206"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017807837","display_name":"Heung\u2010Gyoon Ryu","orcid":"https://orcid.org/0000-0002-7368-9860"},"institutions":[{"id":"https://openalex.org/I163753206","display_name":"Chungbuk National University","ror":"https://ror.org/02wnxgj78","country_code":"KR","type":"education","lineage":["https://openalex.org/I163753206"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heung-Gyoon Ryu","raw_affiliation_strings":["Department of Electronic Engineering, Chungbuk National University, Cheonghu, South Korea","Department of Electronic Engineering, Chungbuk National University, Cheongju, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Chungbuk National University, Cheonghu, South Korea","institution_ids":["https://openalex.org/I163753206"]},{"raw_affiliation_string":"Department of Electronic Engineering, Chungbuk National University, Cheongju, Korea","institution_ids":["https://openalex.org/I163753206"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5105365056"],"corresponding_institution_ids":["https://openalex.org/I163753206"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.18467012,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"14","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9976999759674072,"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"}},"topics":[{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9976999759674072,"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":0.9969000220298767,"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/T11409","display_name":"Advanced Wireless Network Optimization","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/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.7971393465995789},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.6847947239875793},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5495726466178894},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5437520742416382},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.541124701499939},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5004866123199463},{"id":"https://openalex.org/keywords/pulse-amplitude-modulation","display_name":"Pulse-amplitude modulation","score":0.4963832497596741},{"id":"https://openalex.org/keywords/pulse-position-modulation","display_name":"Pulse-position modulation","score":0.4862610101699829},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.48156383633613586},{"id":"https://openalex.org/keywords/amplitude-and-phase-shift-keying","display_name":"Amplitude and phase-shift keying","score":0.46618837118148804},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.43152499198913574},{"id":"https://openalex.org/keywords/delta-modulation","display_name":"Delta modulation","score":0.4199387729167938},{"id":"https://openalex.org/keywords/electrical-efficiency","display_name":"Electrical efficiency","score":0.4134015440940857},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.34736526012420654},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3278006911277771},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3262215256690979},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23195216059684753},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13477179408073425}],"concepts":[{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.7971393465995789},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.6847947239875793},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5495726466178894},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5437520742416382},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.541124701499939},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5004866123199463},{"id":"https://openalex.org/C20518276","wikidata":"https://www.wikidata.org/wiki/Q186130","display_name":"Pulse-amplitude modulation","level":4,"score":0.4963832497596741},{"id":"https://openalex.org/C46035914","wikidata":"https://www.wikidata.org/wiki/Q1767289","display_name":"Pulse-position modulation","level":5,"score":0.4862610101699829},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.48156383633613586},{"id":"https://openalex.org/C127240579","wikidata":"https://www.wikidata.org/wiki/Q477229","display_name":"Amplitude and phase-shift keying","level":5,"score":0.46618837118148804},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.43152499198913574},{"id":"https://openalex.org/C110558960","wikidata":"https://www.wikidata.org/wiki/Q163461","display_name":"Delta modulation","level":5,"score":0.4199387729167938},{"id":"https://openalex.org/C118993495","wikidata":"https://www.wikidata.org/wiki/Q5042828","display_name":"Electrical efficiency","level":3,"score":0.4134015440940857},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.34736526012420654},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3278006911277771},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3262215256690979},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23195216059684753},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13477179408073425},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wocn.2011.5872929","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wocn.2011.5872929","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Eighth International Conference on Wireless and Optical Communications Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"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":5,"referenced_works":["https://openalex.org/W2094244813","https://openalex.org/W2106272626","https://openalex.org/W2111196829","https://openalex.org/W2156408736","https://openalex.org/W6675946035"],"related_works":["https://openalex.org/W4206226566","https://openalex.org/W4384565312","https://openalex.org/W1976332733","https://openalex.org/W4400390723","https://openalex.org/W2118998054","https://openalex.org/W3013479557","https://openalex.org/W3207481136","https://openalex.org/W1562263054","https://openalex.org/W2005978479","https://openalex.org/W2570657523"],"abstract_inverted_index":{"In":[0,97],"this":[1,50,98],"paper,":[2,99],"we":[3,100,111],"analyze":[4],"a":[5,28],"QAPM":[6,73,83,108,113],"(Quadrature":[7],"Amplitude":[8],"Position":[9],"Modulation)":[10],"scheme":[11,74],"for":[12],"improving":[13],"power":[14,54],"efficiency":[15,55,61],"in":[16],"multi-path":[17],"channel.":[18],"An":[19],"existing":[20],"PSSK":[21,37,51,87,115],"(Phase":[22],"Silence":[23],"Shift":[24],"keying)":[25],"modulation":[26,33,38],"is":[27,62,69,75,84,93],"simple":[29],"extension":[30,45],"from":[31,46],"PSK":[32,47,57],"technique.":[34],"This":[35],"conventional":[36],"technique":[39],"can":[40],"be":[41],"regarded":[42],"as":[43],"an":[44],"modulation.":[48,58,109],"And":[49,79],"has":[52],"better":[53,85,94],"than":[56,64,86,95],"The":[59],"bandwidth":[60],"half":[63],"PSK,":[65],"but":[66],"BER":[67,80,89,103,118],"performance":[68,81,90,104,119],"improved.":[70],"A":[71],"proposed":[72],"built":[76],"on":[77],"QAM.":[78],"of":[82,91,107],"because":[88],"QAM":[92],"PSK.":[96],"find":[101],"the":[102],"closed":[105],"form":[106],"Also,":[110],"compare":[112],"and":[114,120],"regard":[116],"to":[117],"throughput.":[121]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
