{"id":"https://openalex.org/W2133983793","doi":"https://doi.org/10.1109/vtc.2002.1002855","title":"Advanced differentially coherent code acquisition in jamming","display_name":"Advanced differentially coherent code acquisition in jamming","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2133983793","doi":"https://doi.org/10.1109/vtc.2002.1002855","mag":"2133983793"},"language":"en","primary_location":{"id":"doi:10.1109/vtc.2002.1002855","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc.2002.1002855","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","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/A5086891852","display_name":"Tapani Ristaniemi","orcid":"https://orcid.org/0000-0002-8461-3968"},"institutions":[{"id":"https://openalex.org/I94722563","display_name":"University of Jyv\u00e4skyl\u00e4","ror":"https://ror.org/05n3dz165","country_code":"FI","type":"education","lineage":["https://openalex.org/I94722563"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"T. Ristaniemi","raw_affiliation_strings":["Department of Mathematical Information Technology, University of Jyv\u00e4skyl\u00e4, Agora, Finland","Dept. of Math. Inf. Technol., Jyvaskyla Univ., Finland"],"affiliations":[{"raw_affiliation_string":"Department of Mathematical Information Technology, University of Jyv\u00e4skyl\u00e4, Agora, Finland","institution_ids":["https://openalex.org/I94722563"]},{"raw_affiliation_string":"Dept. of Math. Inf. Technol., Jyvaskyla Univ., Finland","institution_ids":["https://openalex.org/I94722563"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079145566","display_name":"P. Pirhonen","orcid":null},"institutions":[{"id":"https://openalex.org/I94722563","display_name":"University of Jyv\u00e4skyl\u00e4","ror":"https://ror.org/05n3dz165","country_code":"FI","type":"education","lineage":["https://openalex.org/I94722563"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"P. Pirhonen","raw_affiliation_strings":["Department of Mathematical Information Technology, University of Jyv\u00e4skyl\u00e4, Agora, Finland","Dept. of Math. Inf. Technol., Jyvaskyla Univ., Finland"],"affiliations":[{"raw_affiliation_string":"Department of Mathematical Information Technology, University of Jyv\u00e4skyl\u00e4, Agora, Finland","institution_ids":["https://openalex.org/I94722563"]},{"raw_affiliation_string":"Dept. of Math. Inf. Technol., Jyvaskyla Univ., Finland","institution_ids":["https://openalex.org/I94722563"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5086891852"],"corresponding_institution_ids":["https://openalex.org/I94722563"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.2169914,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1443","last_page":"1447"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/jamming","display_name":"Jamming","score":0.8972325325012207},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6635243892669678},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.54969322681427},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5054945945739746},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.4964061379432678},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45507800579071045},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.44652652740478516},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.414774090051651},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.4107622802257538},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3341900110244751},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19884315133094788},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1662536859512329},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09872403740882874},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08194369077682495}],"concepts":[{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.8972325325012207},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6635243892669678},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.54969322681427},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5054945945739746},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.4964061379432678},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45507800579071045},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.44652652740478516},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.414774090051651},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.4107622802257538},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3341900110244751},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19884315133094788},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1662536859512329},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09872403740882874},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08194369077682495},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc.2002.1002855","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc.2002.1002855","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W28941067","https://openalex.org/W2025372136","https://openalex.org/W2099870357","https://openalex.org/W2102152292","https://openalex.org/W2113638573","https://openalex.org/W2119319884","https://openalex.org/W2121760286","https://openalex.org/W2124378503","https://openalex.org/W2130928394","https://openalex.org/W2149620658","https://openalex.org/W2158620689","https://openalex.org/W4248676392"],"related_works":["https://openalex.org/W2566455368","https://openalex.org/W2057786277","https://openalex.org/W2152454158","https://openalex.org/W2565613228","https://openalex.org/W4200629670","https://openalex.org/W2056318447","https://openalex.org/W2148313147","https://openalex.org/W1996377929","https://openalex.org/W1961916646","https://openalex.org/W2150798595"],"abstract_inverted_index":{"In":[0,53],"this":[1],"paper":[2],"we":[3],"consider":[4],"code":[5],"timing":[6],"acquisition":[7,41,51],"in":[8,26,40,71],"the":[9,65,72],"DS-CDMA":[10],"communication":[11],"system.":[12],"Recently,":[13],"traditional":[14,45],"MUSIC":[15],"utilizing":[16],"differential":[17],"correlations,":[18],"DC-MUSIC,":[19],"was":[20],"proposed.":[21],"Here":[22],"DC-MUSIC":[23,55],"is":[24,56],"applied":[25],"different":[27],"jamming":[28],"scenarios":[29],"and":[30,48],"several":[31],"channel":[32],"environments.":[33],"Simulation":[34],"results":[35],"indicate":[36],"a":[37,60],"clear":[38],"improvement":[39],"performance":[42],"compared":[43],"to":[44,58,64],"MUSIC,":[46],"conventional":[47],"differentially":[49],"coherent":[50,68],"schemes.":[52],"addition,":[54],"found":[57],"be":[59],"robust":[61],"scheme":[62],"due":[63],"possibility":[66],"of":[67,74],"integration":[69],"also":[70],"case":[73],"jamming.":[75]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}