{"id":"https://openalex.org/W2913119595","doi":"https://doi.org/10.1109/cisp-bmei.2018.8633136","title":"Blind Estimation of Chaotic Spread Spectrum Sequences by Neural Network","display_name":"Blind Estimation of Chaotic Spread Spectrum Sequences by Neural Network","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2913119595","doi":"https://doi.org/10.1109/cisp-bmei.2018.8633136","mag":"2913119595"},"language":"en","primary_location":{"id":"doi:10.1109/cisp-bmei.2018.8633136","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cisp-bmei.2018.8633136","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 11th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","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/A5050670370","display_name":"Lili Xiao","orcid":"https://orcid.org/0000-0003-0016-3515"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lili Xiao","raw_affiliation_strings":["Communication NCO Academy, Army Engineering University of PLA, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Communication NCO Academy, Army Engineering University of PLA, Chongqing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091859458","display_name":"Guixin Xuan","orcid":"https://orcid.org/0000-0001-5019-5107"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guixin Xuan","raw_affiliation_strings":["Communication NCO Academy, Army Engineering University of PLA, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Communication NCO Academy, Army Engineering University of PLA, Chongqing, China","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045314786","display_name":"Yongbin Wu","orcid":"https://orcid.org/0000-0001-7652-0449"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yongbin Wu","raw_affiliation_strings":["Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Chongqing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050670370"],"corresponding_institution_ids":["https://openalex.org/I4210163363"],"apc_list":null,"apc_paid":null,"fwci":0.4524,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.6424717,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9854000210762024,"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/T13717","display_name":"Advanced Algorithms and Applications","score":0.9735999703407288,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/chaotic","display_name":"Chaotic","score":0.8208920359611511},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.7877624034881592},{"id":"https://openalex.org/keywords/direct-sequence-spread-spectrum","display_name":"Direct-sequence spread spectrum","score":0.6990734934806824},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.652306079864502},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6055681109428406},{"id":"https://openalex.org/keywords/blind-equalization","display_name":"Blind equalization","score":0.5772736072540283},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5292189717292786},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.5118938684463501},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5025355815887451},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48812684416770935},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4637985825538635},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.43981996178627014},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3451440930366516},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3405507206916809},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33048027753829956},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30767422914505005},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2736765742301941},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.21355971693992615},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.14148470759391785},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12609976530075073},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.09619161486625671}],"concepts":[{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.8208920359611511},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.7877624034881592},{"id":"https://openalex.org/C194491627","wikidata":"https://www.wikidata.org/wiki/Q1334354","display_name":"Direct-sequence spread spectrum","level":4,"score":0.6990734934806824},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.652306079864502},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6055681109428406},{"id":"https://openalex.org/C41425797","wikidata":"https://www.wikidata.org/wiki/Q4926640","display_name":"Blind equalization","level":4,"score":0.5772736072540283},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5292189717292786},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5118938684463501},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5025355815887451},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48812684416770935},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4637985825538635},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.43981996178627014},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3451440930366516},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3405507206916809},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33048027753829956},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30767422914505005},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2736765742301941},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.21355971693992615},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.14148470759391785},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12609976530075073},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.09619161486625671},{"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cisp-bmei.2018.8633136","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cisp-bmei.2018.8633136","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 11th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2061800611","https://openalex.org/W2127161633","https://openalex.org/W2345990561"],"related_works":["https://openalex.org/W4224302876","https://openalex.org/W2304504342","https://openalex.org/W2358841638","https://openalex.org/W2362112362","https://openalex.org/W2394108910","https://openalex.org/W242789257","https://openalex.org/W2148225991","https://openalex.org/W2720413303","https://openalex.org/W2360749942","https://openalex.org/W1484052500"],"abstract_inverted_index":{"Chaotic":[0],"spread":[1,10,20,40,100],"spectrum":[2,41,101],"sequences":[3,21,42],"have":[4],"higher":[5],"complexity":[6],"than":[7],"traditional":[8],"direct":[9,19],"sequences,":[11],"but":[12],"they":[13],"are":[14],"difficult":[15],"to":[16,25,35,75,95],"estimate":[17,27,37],"chaotic":[18,39,99,115],"blindly.":[22],"In":[23],"order":[24],"blind":[26,36,61],"it":[28],"effectively,":[29],"an":[30],"improved":[31],"method":[32,49,71],"is":[33,117],"proposed":[34],"the":[38,45,54,60,70,77,81,85,90,98,108],"based":[43],"on":[44],"neural":[46,55],"network.":[47],"This":[48],"takes":[50],"full":[51],"advantages":[52],"of":[53,92],"network's":[56],"nonlinearity":[57],"and":[58,84,111],"increases":[59],"signal":[62,102],"separation":[63],"module.":[64],"The":[65,113],"simulation":[66],"results":[67],"show":[68],"that":[69],"does":[72],"not":[73],"need":[74],"search":[76],"synchronization":[78],"point":[79],"between":[80],"information":[82],"code":[83],"spreading":[86],"sequence.":[87],"Even":[88],"under":[89],"condition":[91],"low":[93],"SNR(signal":[94],"noise":[96,109],"ratio),":[97],"can":[103],"be":[104],"effectively":[105],"separated":[106],"from":[107],"background":[110],"blind.":[112],"original":[114],"sequence":[116],"also":[118],"estimated.":[119]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
