{"id":"https://openalex.org/W2905166300","doi":"https://doi.org/10.1109/icspcc.2018.8567822","title":"Parameters Blind Estimation for Underwater Acoustic DSSS Signal","display_name":"Parameters Blind Estimation for Underwater Acoustic DSSS Signal","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2905166300","doi":"https://doi.org/10.1109/icspcc.2018.8567822","mag":"2905166300"},"language":"en","primary_location":{"id":"doi:10.1109/icspcc.2018.8567822","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc.2018.8567822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","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/A5023980220","display_name":"HUANG Ningjie","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"HUANG Ningjie","raw_affiliation_strings":["Science and Technology on Communication Information Security Control Laboratory, NO.36 Research Institute of CETC, Jiaxing, China College of Marine Science and Technology,Northwestern Polytechnical University, Xi\u2019an, China","Science and Technology on Communication Information Security Control Laboratory, NO.36 Research Institute of CETC, Jiaxing, China College of Marine Science and Technology,Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Communication Information Security Control Laboratory, NO.36 Research Institute of CETC, Jiaxing, China College of Marine Science and Technology,Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Science and Technology on Communication Information Security Control Laboratory, NO.36 Research Institute of CETC, Jiaxing, China College of Marine Science and Technology,Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059894641","display_name":"Yizhou Ge","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"GE Yizhou","raw_affiliation_strings":["NO.36 Research Institute of CETC Science and Technology on Communication Information Security Control Laboratory, Jiaxing, China"],"affiliations":[{"raw_affiliation_string":"NO.36 Research Institute of CETC Science and Technology on Communication Information Security Control Laboratory, Jiaxing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031862319","display_name":"Xiaoji Zhang","orcid":"https://orcid.org/0000-0001-5851-6323"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"ZHANG Xiaoji","raw_affiliation_strings":["Northwestern Polytechnical University College of Marine Science and Technology Northwestern Polytechnical University, Xi\u2019an, China","Northwestern Polytechnical University College of Marine Science and Technology Northwestern Polytechnical University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University College of Marine Science and Technology Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Northwestern Polytechnical University College of Marine Science and Technology Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060916477","display_name":"Qing Zhou","orcid":"https://orcid.org/0000-0003-2316-5505"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"ZHOU Qing","raw_affiliation_strings":["NO.36 Research Institute of CETC Science and Technology on Communication Information Security Control Laboratory, Jiaxing, China"],"affiliations":[{"raw_affiliation_string":"NO.36 Research Institute of CETC Science and Technology on Communication Information Security Control Laboratory, Jiaxing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5023980220"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.15699794,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"40","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9972000122070312,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.996399998664856,"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/direct-sequence-spread-spectrum","display_name":"Direct-sequence spread spectrum","score":0.8895747661590576},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.8452610969543457},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.748336672782898},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.6414899230003357},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6060786843299866},{"id":"https://openalex.org/keywords/multipath-interference","display_name":"Multipath interference","score":0.5912766456604004},{"id":"https://openalex.org/keywords/underwater-acoustics","display_name":"Underwater acoustics","score":0.5678462982177734},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5510945916175842},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5480544567108154},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5140963196754456},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5006020069122314},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.44889336824417114},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.40635713934898376},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30285924673080444},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.19176256656646729},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1579940915107727},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15126466751098633},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12574955821037292},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08231249451637268},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.06315800547599792}],"concepts":[{"id":"https://openalex.org/C194491627","wikidata":"https://www.wikidata.org/wiki/Q1334354","display_name":"Direct-sequence spread spectrum","level":4,"score":0.8895747661590576},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.8452610969543457},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.748336672782898},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.6414899230003357},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6060786843299866},{"id":"https://openalex.org/C174749922","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath interference","level":4,"score":0.5912766456604004},{"id":"https://openalex.org/C67467970","wikidata":"https://www.wikidata.org/wiki/Q1292425","display_name":"Underwater acoustics","level":3,"score":0.5678462982177734},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5510945916175842},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5480544567108154},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5140963196754456},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5006020069122314},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.44889336824417114},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.40635713934898376},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30285924673080444},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.19176256656646729},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1579940915107727},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15126466751098633},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12574955821037292},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08231249451637268},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.06315800547599792},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icspcc.2018.8567822","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc.2018.8567822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.8700000047683716,"display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2010310716","https://openalex.org/W2014005022","https://openalex.org/W2350900027"],"related_works":["https://openalex.org/W2147265311","https://openalex.org/W2378192600","https://openalex.org/W1880743731","https://openalex.org/W2905166300","https://openalex.org/W1969345417","https://openalex.org/W47327254","https://openalex.org/W2368829105","https://openalex.org/W4253877782","https://openalex.org/W4285361230","https://openalex.org/W2393607522"],"abstract_inverted_index":{"In":[0],"recent":[1],"years,":[2],"with":[3,168],"the":[4,10,27,52,59,62,66,69,84,87,103,106,118,128,143,155,164],"exploitation":[5],"of":[6,13,54,61,86,105,113,117,136],"marine":[7,14],"resources":[8],"and":[9,34,72,81,92,150,171],"rapid":[11],"development":[12],"environmental":[15],"research,":[16],"underwater":[17,55,88,107,119,165],"acoustic":[18,31,56,89,108,120,166],"communication":[19,28],"technology":[20],"has":[21],"been":[22],"a":[23],"hot":[24],"topic":[25],"in":[26,51,163],"field.":[29],"Underwater":[30],"signal":[32,90],"recognition":[33,91],"parameter":[35,93],"estimation":[36],"therefore":[37],"have":[38],"become":[39],"increasingly":[40],"attractive.":[41],"Direct":[42],"spread":[43],"spectrum":[44,146],"sequence":[45,132,139],"signal(DSSS)":[46],"is":[47,65,123,140],"also":[48],"widely":[49],"used":[50],"field":[53],"communication.":[57],"However,":[58],"complexity":[60],"seawater":[63],"environment":[64,167],"reason":[67],"for":[68,101],"multipath":[70,169],"interference":[71,170],"low":[73,172],"signal-to-noise":[74],"ratio(SNR),":[75],"which":[76,125],"lead":[77],"to":[78,83],"great":[79],"challenges":[80],"difficulties":[82],"research":[85],"estimation.":[94],"This":[95],"paper":[96],"presents":[97],"two":[98,156],"efficient":[99],"algorithms":[100],"estimating":[102],"parameters":[104],"DSSS":[109,121],"signals.":[110],"An":[111],"approach":[112],"Triple":[114],"Correlation":[115],"Function(TCF)":[116],"signals":[122],"proposed,":[124],"can":[126],"estimate":[127],"Pseudo":[129],"Noise(PN)":[130],"code":[131,138],"blindly.":[133],"The":[134],"period":[135],"PN":[137],"estimated":[141],"by":[142],"reprocessed":[144],"power":[145],"method.":[147],"Theoretic":[148],"analysis":[149],"experimental":[151],"results":[152],"show":[153],"that":[154],"approaches":[157],"are":[158],"very":[159],"robust,":[160],"working":[161],"well":[162],"SNR.":[173]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}