{"id":"https://openalex.org/W2090484283","doi":"https://doi.org/10.1049/iet-com:20070468","title":"Robust chaotic communications exploiting waveform diversity. Part 2: Complexity reduction and equalisation","display_name":"Robust chaotic communications exploiting waveform diversity. Part 2: Complexity reduction and equalisation","publication_year":2008,"publication_date":"2008-11-30","ids":{"openalex":"https://openalex.org/W2090484283","doi":"https://doi.org/10.1049/iet-com:20070468","mag":"2090484283"},"language":"en","primary_location":{"id":"doi:10.1049/iet-com:20070468","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20070468","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5070756174","display_name":"C. Williams","orcid":"https://orcid.org/0000-0003-1436-6479"},"institutions":[{"id":"https://openalex.org/I4210153853","display_name":"Fujitsu (United Kingdom)","ror":"https://ror.org/053ny5136","country_code":"GB","type":"company","lineage":["https://openalex.org/I2252096349","https://openalex.org/I4210153853"]},{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"C. Williams","raw_affiliation_strings":["Fujitsu Laboratories of Europe, Hayes Park, Hayes, UB4 8FE, UK","University of Bristol"],"affiliations":[{"raw_affiliation_string":"Fujitsu Laboratories of Europe, Hayes Park, Hayes, UB4 8FE, UK","institution_ids":["https://openalex.org/I4210153853"]},{"raw_affiliation_string":"University of Bristol","institution_ids":["https://openalex.org/I36234482"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5070756174"],"corresponding_institution_ids":["https://openalex.org/I36234482","https://openalex.org/I4210153853"],"apc_list":{"value":2000,"currency":"EUR","value_usd":2200},"apc_paid":null,"fwci":1.404,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.81758571,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2","issue":"10","first_page":"1223","last_page":"1229"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.9997000098228455,"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":0.9997000098228455,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12946","display_name":"Fractal and DNA sequence analysis","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.7284317016601562},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.6324883103370667},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6317460536956787},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.571321964263916},{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.5522053241729736},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5062524676322937},{"id":"https://openalex.org/keywords/raised-cosine-filter","display_name":"Raised-cosine filter","score":0.4813862144947052},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4614056646823883},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.40031978487968445},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.36857789754867554},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3359822630882263},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3304184675216675},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.32293766736984253},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.308822363615036},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.23905760049819946},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.19545486569404602},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09494432806968689},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08082741498947144}],"concepts":[{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.7284317016601562},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.6324883103370667},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6317460536956787},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.571321964263916},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.5522053241729736},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5062524676322937},{"id":"https://openalex.org/C51426754","wikidata":"https://www.wikidata.org/wiki/Q1430919","display_name":"Raised-cosine filter","level":5,"score":0.4813862144947052},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4614056646823883},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.40031978487968445},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.36857789754867554},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3359822630882263},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3304184675216675},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.32293766736984253},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.308822363615036},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.23905760049819946},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.19545486569404602},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09494432806968689},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08082741498947144},{"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/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.0},{"id":"https://openalex.org/C156137958","wikidata":"https://www.wikidata.org/wiki/Q262754","display_name":"High-pass filter","level":4,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/iet-com:20070468","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-com:20070468","pdf_url":null,"source":{"id":"https://openalex.org/S85427048","display_name":"IET Communications","issn_l":"1751-8628","issn":["1751-8628","1751-8636"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320240","display_name":"Research Councils UK","ror":"https://ror.org/00dq2kk65"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1520000848","https://openalex.org/W1969625518","https://openalex.org/W1984103088","https://openalex.org/W2083238929","https://openalex.org/W2120130718","https://openalex.org/W2134938338","https://openalex.org/W2138536663","https://openalex.org/W2146003884","https://openalex.org/W2296108426","https://openalex.org/W2798333393","https://openalex.org/W4236555067","https://openalex.org/W7018733341"],"related_works":["https://openalex.org/W2545896082","https://openalex.org/W2115358448","https://openalex.org/W2122033380","https://openalex.org/W2388824665","https://openalex.org/W2157094190","https://openalex.org/W2162726981","https://openalex.org/W1965215867","https://openalex.org/W2100598284","https://openalex.org/W2044733806","https://openalex.org/W4236056725"],"abstract_inverted_index":{"The":[0,104],"symbolic":[1],"dynamics":[2],"method":[3,55],"of":[4],"communication":[5],"using":[6],"chaotic":[7],"systems":[8],"has":[9,58,75],"previously":[10],"been":[11,59,76],"shown":[12,165],"to":[13,43,49,94,106,117,136,166],"offer":[14],"performance":[15,67,99,126],"better":[16],"than":[17],"conventional":[18],"binary":[19],"phase":[20],"shift":[21],"keying":[22],"(BPSK),":[23],"while":[24,97],"also":[25],"providing":[26],"similar":[27,42],"spectrum":[28],"efficiency.":[29],"This":[30],"is":[31,79,112,123,127,156,162],"achieved":[32],"by":[33,101],"exploiting":[34],"diversity":[35],"in":[36,68,159],"the":[37,82,109,130,138,153],"waveform,":[38],"through":[39],"a":[40,53,118,142,148],"mechanism":[41],"partial":[44],"response":[45],"signalling.":[46],"In":[47],"order":[48],"achieve":[50],"this":[51],"performance,":[52],"correlation":[54,154],"for":[56],"detection":[57],"proposed,":[60],"but":[61],"complexity":[62,83],"was":[63],"high":[64],"and":[65,125,164],"only":[66,95,100],"additive":[69],"white":[70],"Gaussian":[71],"noise":[72],"(AWGN)":[73],"channels":[74,161],"considered.":[77],"It":[78],"demonstrated":[80],"that":[81,146],"can":[84],"be":[85,167],"reduced":[86],"from":[87],"requiring":[88],"1024":[89],"correlations":[90],"per":[91],"symbol":[92],"down":[93],"32,":[96],"degrading":[98],"0.6":[102],"dB.":[103],"ability":[105],"further":[107],"reduce":[108],"occupied":[110],"bandwidth":[111],"investigated.":[113],"Spectrum":[114],"occupancy":[115],"equivalent":[116],"root-raised":[119],"cosine-filtered":[120],"BPSK":[121],"signal":[122,139],"demonstrated,":[124],"maintained":[128],"when":[129],"reference":[131],"waveforms":[132],"are":[133],"similarly":[134],"filtered":[135],"maintain":[137],"match.":[140],"Finally,":[141],"novel":[143],"equalisation":[144],"technique":[145],"incorporates":[147],"decision":[149],"feedback":[150],"structure":[151],"into":[152],"detector":[155],"proposed.":[157],"Performance":[158],"multipath":[160],"investigated":[163],"effective.":[168]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
