乐胖代购免代理版

{"id":"https://openalex.org/W2995162558","doi":"https://doi.org/10.1109/access.2019.2960304","title":"Analysis of SNR Metrics for a Typical Underwater Acoustic OFDM System","display_name":"Analysis of SNR Metrics for a Typical Underwater Acoustic OFDM System","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2995162558","doi":"https://doi.org/10.1109/access.2019.2960304","mag":"2995162558"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2960304","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08935252.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08935252.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030773043","display_name":"Gang Qiao","orcid":"https://orcid.org/0000-0002-4767-0015"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"funder","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Qiao","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China","Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103188322","display_name":"Yuzhu Xiao","orcid":"https://orcid.org/0000-0003-4730-5218"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"funder","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuzhu Xiao","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China","Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023871002","display_name":"Lei Wan","orcid":"https://orcid.org/0000-0002-7279-8141"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"funder","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]},{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"funder","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Wan","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China","Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin, China","Key Laboratory of Underwater Acoustic Communication and Marine Information Technology, Ministry of Education, Xiamen University, Xiamen, China","School of Informatics, Xiamen University, Xiamen, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]},{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Underwater Acoustic Communication and Marine Information Technology, Ministry of Education, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101974084","display_name":"Xiaolong Guo","orcid":"https://orcid.org/0000-0001-7802-3278"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"funder","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolong Guo","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China","Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023550252","display_name":"Hanbo Jia","orcid":"https://orcid.org/0000-0003-0231-4866"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"funder","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanbo Jia","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China","Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin, China"],"affiliations":[{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]},{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.769,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":7,"citation_normalized_percentile":{"value":0.74204,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":82,"max":83},"biblio":{"volume":"7","issue":null,"first_page":"183565","last_page":"183579"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.999,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9957,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.62253666}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.872074},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.73461175},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.62253666},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.60558605},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.58916867},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.54625833},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5446285},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5343767},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.44426265},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.44134098},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.43294165},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.41928148},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36871088},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28365776},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.21411362},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.096176},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.08653438},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2960304","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08935252.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},{"is_oa":false,"landing_page_url":"https://doaj.org/article/210aca170cb648aa924d1dc76abfeef9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2960304","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08935252.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[{"score":0.73,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"grants":[{"funder":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China","award_id":"61801139"},{"funder":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China","award_id":"61431004"},{"funder":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities","award_id":"3072019CFJ0515"}],"datasets":[],"versions":[],"referenced_works_count":24,"referenced_works":["https://openalex.org/W1983078242","https://openalex.org/W2004686860","https://openalex.org/W2014724694","https://openalex.org/W2029805510","https://openalex.org/W2038860908","https://openalex.org/W2052336428","https://openalex.org/W2065108435","https://openalex.org/W2078220650","https://openalex.org/W2097606935","https://openalex.org/W2113546850","https://openalex.org/W2127271355","https://openalex.org/W2131665779","https://openalex.org/W2170984917","https://openalex.org/W2289440178","https://openalex.org/W2345612674","https://openalex.org/W2391889000","https://openalex.org/W2525119705","https://openalex.org/W2622194113","https://openalex.org/W2793504560","https://openalex.org/W2810675482","https://openalex.org/W2900712891","https://openalex.org/W2909011093","https://openalex.org/W2911198388","https://openalex.org/W2963115987"],"related_works":["https://openalex.org/W46613192","https://openalex.org/W4285703999","https://openalex.org/W4225540233","https://openalex.org/W3081304190","https://openalex.org/W2556643280","https://openalex.org/W2477841276","https://openalex.org/W2377549781","https://openalex.org/W2353494610","https://openalex.org/W2185568765","https://openalex.org/W1989468614"],"abstract_inverted_index":{"Signal":[0],"to":[1,42,100,160],"noise":[2],"ratios":[3],"(SNRs)":[4],"are":[5,40,157],"universal":[6],"metrics":[7],"for":[8,56,79],"the":[9,26,32,51,81,85,107,115,120,125,129,134,137,143,145,150,162,165],"performance":[10,48],"analysis":[11,167],"of":[12,87,117,122,164],"communication":[13],"systems.":[14],"In":[15,53],"underwater":[16,59],"acoustic":[17,60],"orthogonal":[18,64],"frequency":[19],"division":[20],"multiplexing":[21],"(OFDM)":[22],"systems,":[23],"compared":[24],"with":[25,63,75],"time":[27],"domain":[28],"input":[29],"SNR":[30,34,38],"(ISNR),":[31],"pilot":[33],"(PSNR)":[35],"and":[36,133,149,153],"effective":[37,45],"(ESNR)":[39],"demonstrated":[41],"be":[43],"more":[44],"in":[46,91,168],"system":[47,62],"indication,":[49],"especially":[50],"ESNR.":[52],"this":[54,169],"paper,":[55],"a":[57,76],"typical":[58],"OFDM":[61],"matching":[65],"pursuit":[66],"(OMP)":[67],"based":[68],"sparse":[69],"channel":[70,131,147],"estimation,":[71],"we":[72],"derive":[73],"formulas":[74],"closed":[77],"form":[78],"evaluating":[80],"ESNR,":[82],"which":[83],"avoids":[84],"requirement":[86],"successful":[88],"data":[89,155],"decoding":[90,156],"conventional":[92],"ESNR":[93,108],"calculation.":[94],"The":[95],"derivation":[96],"is":[97,109,139],"also":[98],"extended":[99],"PSNR":[101,138],"easily.":[102],"We":[103],"find":[104],"out":[105,159],"that":[106],"mainly":[110],"determined":[111,141],"by":[112,142],"five":[113],"parameters:":[114],"number":[116,121],"deterministic":[118],"pilots,":[119],"dominant":[123],"paths,":[124],"inter-carrier":[126],"interference":[127],"(ICI),":[128],"total":[130,146],"power":[132,148],"ISNR;":[135],"while":[136],"only":[140],"ICI,":[144],"ISNR.":[151],"Simulations":[152],"experimental":[154],"carried":[158],"validate":[161],"correctness":[163],"theoretical":[166],"paper.":[170]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2995162558","counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2025-05-04T06:20:33.938496","created_date":"2019-12-26"}