{"id":"https://openalex.org/W4409019370","doi":"https://doi.org/10.23919/transcom.2024ebp3139","title":"Low-Complexity Non-Searching Method for First-Order Dynamic DSSS Signal Acquisition","display_name":"Low-Complexity Non-Searching Method for First-Order Dynamic DSSS Signal Acquisition","publication_year":2025,"publication_date":"2025-03-31","ids":{"openalex":"https://openalex.org/W4409019370","doi":"https://doi.org/10.23919/transcom.2024ebp3139"},"language":"en","primary_location":{"id":"doi:10.23919/transcom.2024ebp3139","is_oa":false,"landing_page_url":"https://doi.org/10.23919/transcom.2024ebp3139","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-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/A5059075185","display_name":"Zhiwei Lu","orcid":"https://orcid.org/0000-0002-2060-7227"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwei Lu","raw_affiliation_strings":["Ministry of Education, Space Engineering University,Key Laboratory of Intelligent Space TTC&#x0026;O,Beijing,China,101416","Key Laboratory of Intelligent Space TTC&#x0026;O, Ministry of Education, Space Engineering University, Beijing 101416, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education, Space Engineering University,Key Laboratory of Intelligent Space TTC&#x0026;O,Beijing,China,101416","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Space TTC&#x0026;O, Ministry of Education, Space Engineering University, Beijing 101416, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112093494","display_name":"Yiwen Jiao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiwen Jiao","raw_affiliation_strings":["Ministry of Education, Space Engineering University,Key Laboratory of Intelligent Space TTC&#x0026;O,Beijing,China,101416","Key Laboratory of Intelligent Space TTC&#x0026;O, Ministry of Education, Space Engineering University, Beijing 101416, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education, Space Engineering University,Key Laboratory of Intelligent Space TTC&#x0026;O,Beijing,China,101416","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Space TTC&#x0026;O, Ministry of Education, Space Engineering University, Beijing 101416, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066979826","display_name":"Yudi Chen","orcid":"https://orcid.org/0000-0001-8237-7861"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yudi Chen","raw_affiliation_strings":["Ministry of Education, Space Engineering University,Key Laboratory of Intelligent Space TTC&#x0026;O,Beijing,China,101416","Key Laboratory of Intelligent Space TTC&#x0026;O, Ministry of Education, Space Engineering University, Beijing 101416, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ministry of Education, Space Engineering University,Key Laboratory of Intelligent Space TTC&#x0026;O,Beijing,China,101416","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Space TTC&#x0026;O, Ministry of Education, Space Engineering University, Beijing 101416, China","institution_ids":["https://openalex.org/I4210148107"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07543403,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"E108-B","issue":"9","first_page":"1102","last_page":"1112"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13885","display_name":"Geophysics and Sensor Technology","score":0.9380000233650208,"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/T13885","display_name":"Geophysics and Sensor Technology","score":0.9380000233650208,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9236000180244446,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T12004","display_name":"Advanced Frequency and Time Standards","score":0.9133999943733215,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8924091458320618},{"id":"https://openalex.org/keywords/direct-sequence-spread-spectrum","display_name":"Direct-sequence spread spectrum","score":0.8559539318084717},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5791793465614319},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.510218620300293},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3946681618690491},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.3796570897102356},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.366915762424469},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.33758026361465454},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3187377452850342},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.14176559448242188},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.07275763154029846}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8924091458320618},{"id":"https://openalex.org/C194491627","wikidata":"https://www.wikidata.org/wiki/Q1334354","display_name":"Direct-sequence spread spectrum","level":4,"score":0.8559539318084717},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5791793465614319},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.510218620300293},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3946681618690491},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.3796570897102356},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.366915762424469},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.33758026361465454},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3187377452850342},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.14176559448242188},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.07275763154029846},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/transcom.2024ebp3139","is_oa":false,"landing_page_url":"https://doi.org/10.23919/transcom.2024ebp3139","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W2012622138","https://openalex.org/W2025327910","https://openalex.org/W2029720993","https://openalex.org/W2050092537","https://openalex.org/W2060749613","https://openalex.org/W2116674539","https://openalex.org/W2117145904","https://openalex.org/W2127230712","https://openalex.org/W2158859497","https://openalex.org/W2164378395","https://openalex.org/W2167233035","https://openalex.org/W2324281119","https://openalex.org/W2330453307","https://openalex.org/W2605059314","https://openalex.org/W2753457386","https://openalex.org/W2768787941","https://openalex.org/W2770681400","https://openalex.org/W2797044751","https://openalex.org/W2912700782","https://openalex.org/W2995204304","https://openalex.org/W3034546011","https://openalex.org/W3118555233","https://openalex.org/W3147439480","https://openalex.org/W3176380038","https://openalex.org/W3210960817","https://openalex.org/W4285032097","https://openalex.org/W4313550928","https://openalex.org/W4313892876","https://openalex.org/W4321021818"],"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/W2385187332"],"abstract_inverted_index":{"Efficient":[0],"acquisition":[1,22,65,82,117,139],"of":[2,31,38,71,147,166],"direct":[3],"sequence":[4],"spread":[5],"spectrum":[6],"(DSSS)":[7],"signal":[8,64],"is":[9,151],"crucial":[10],"under":[11],"high":[12,45],"dynamics":[13,95],"and":[14,103,119,135,153],"low":[15],"signal-to-noise":[16],"ratio":[17],"(SNR).":[18],"The":[19],"current":[20],"non-search":[21,138],"method":[23,134,140,150],"based":[24],"on":[25],"keystone":[26],"transform":[27],"avoids":[28,68],"the":[29,39,50,69,79,90,105,114,120,129,132,136,144,148,164,167],"problem":[30,108],"a":[32,58,110],"sharp":[33],"increase":[34],"in":[35,98],"computational":[36,51,145],"complexity":[37,52,146],"frequency":[40,80,115],"search":[41],"assisted":[42],"methods":[43],"at":[44],"dynamic":[46,62,73,106,121],"correction":[47,74,107,112,122],"accuracy,":[48],"yet":[49],"remains":[53,84,96],"high.":[54],"This":[55],"paper":[56],"proposes":[57],"low-complexity":[59],"non-searching":[60],"first-order":[61],"DSSS":[63],"method,":[66],"which":[67],"calculation":[70],"invalid":[72],"range":[75,83,118,123],"while":[76],"ensuring":[77],"that":[78,89],"offset":[81,116],"unchanged.":[85],"Specifically,":[86],"by":[87,94],"assuming":[88],"relative":[91],"delay":[92,111],"caused":[93],"constant":[97],"each":[99],"data":[100],"symbol":[101],"period,":[102],"converting":[104],"into":[109],"problem,":[113],"are":[124,160],"decoupled.":[125],"Then,":[126],"we":[127],"analyze":[128],"connection":[130],"between":[131],"proposed":[133,149,168],"existing":[137],"Keystone":[141],"DBZP.":[142],"Finally,":[143],"derived":[152],"compared":[154],"with":[155],"other":[156],"methods.":[157],"Simulation":[158],"results":[159],"provided":[161],"to":[162],"illustrate":[163],"effectiveness":[165],"method.":[169]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
