{"id":"https://openalex.org/W2156360973","doi":"https://doi.org/10.1109/twc.2006.1576531","title":"Jammer suppression in DS-CDMA arrays using independent component analysis","display_name":"Jammer suppression in DS-CDMA arrays using independent component analysis","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2156360973","doi":"https://doi.org/10.1109/twc.2006.1576531","mag":"2156360973"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2006.1576531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2006.1576531","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless 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/A5020074464","display_name":"K. Raju","orcid":"https://orcid.org/0000-0001-6499-9210"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. Raju","raw_affiliation_strings":["Neural Networks Research Centre, Helsinki University of Technology, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Neural Networks Research Centre, Helsinki University of Technology, Espoo, Finland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086891852","display_name":"Tapani Ristaniemi","orcid":"https://orcid.org/0000-0002-8461-3968"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"T. Ristaniemi","raw_affiliation_strings":["Institute of Communication Engineering, Tampere University of Technology, Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communication Engineering, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085358291","display_name":"Juha Karhunen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Karhunen","raw_affiliation_strings":["Neural Networks Research Centre, Helsinki University of Technology, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Neural Networks Research Centre, Helsinki University of Technology, Espoo, Finland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085424325","display_name":"Erkki Oja","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E. Oja","raw_affiliation_strings":["Neural Networks Research Centre, Helsinki University of Technology, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Neural Networks Research Centre, Helsinki University of Technology, Espoo, Finland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.5558,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.89697417,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"5","issue":"1","first_page":"77","last_page":"82"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9965000152587891,"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/T10860","display_name":"Speech and Audio Processing","score":0.9793000221252441,"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/independent-component-analysis","display_name":"Independent component analysis","score":0.8700188994407654},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7183387875556946},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.648080587387085},{"id":"https://openalex.org/keywords/rake","display_name":"Rake","score":0.5243126153945923},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.507838785648346},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5022814273834229},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4368097186088562},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.4209105968475342},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4088515043258667},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.39588090777397156},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.337943971157074},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.3238930106163025},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27230942249298096},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24870112538337708},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13196870684623718},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0742349922657013}],"concepts":[{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.8700188994407654},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7183387875556946},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.648080587387085},{"id":"https://openalex.org/C2778855872","wikidata":"https://www.wikidata.org/wiki/Q7286559","display_name":"Rake","level":2,"score":0.5243126153945923},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.507838785648346},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5022814273834229},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4368097186088562},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.4209105968475342},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4088515043258667},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.39588090777397156},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.337943971157074},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.3238930106163025},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27230942249298096},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24870112538337708},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13196870684623718},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0742349922657013},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/twc.2006.1576531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2006.1576531","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.122.8322","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.122.8322","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cis.hut.fi/~juha/papers/jammer-i3wire_rev4.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.75.7114","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.75.7114","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cis.hut.fi/juha/papers/TWmanuscript.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"},{"id":"https://openalex.org/F4320334626","display_name":"Medical Research Council","ror":"https://ror.org/03x94j517"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W647634840","https://openalex.org/W1494288026","https://openalex.org/W1518078108","https://openalex.org/W1524841735","https://openalex.org/W1525552993","https://openalex.org/W1548802052","https://openalex.org/W1820010486","https://openalex.org/W1974388905","https://openalex.org/W2027068125","https://openalex.org/W2049441052","https://openalex.org/W2074365588","https://openalex.org/W2079699587","https://openalex.org/W2086668818","https://openalex.org/W2104937323","https://openalex.org/W2106051735","https://openalex.org/W2124757684","https://openalex.org/W2124852414","https://openalex.org/W2177155028","https://openalex.org/W2586834728","https://openalex.org/W2798333393","https://openalex.org/W2912369344","https://openalex.org/W4205778870","https://openalex.org/W4242259102","https://openalex.org/W4248676392"],"related_works":["https://openalex.org/W2138345383","https://openalex.org/W2352431655","https://openalex.org/W2157671080","https://openalex.org/W2150459404","https://openalex.org/W2129914385","https://openalex.org/W2104937323","https://openalex.org/W1952980517","https://openalex.org/W2158206122","https://openalex.org/W1528771497","https://openalex.org/W2385259116"],"abstract_inverted_index":{"We":[0],"propose":[1],"using":[2],"Independent":[3],"Component":[4],"Analysis":[5],"(ICA)":[6],"as":[7],"an":[8],"advanced":[9],"pre-processing":[10],"tool":[11],"for":[12,110],"blind":[13],"suppression":[14],"of":[15,31],"interfering":[16],"jammer":[17,45,73,96],"signals":[18],"in":[19,99],"direct":[20],"sequence":[21],"spread":[22],"spectrum":[23],"communication":[24],"systems":[25],"utilizing":[26],"antenna":[27],"arrays.":[28],"The":[29],"role":[30],"ICA":[32,53],"is":[33,47,54,78,86,97],"to":[34,39,80,104],"provide":[35],"a":[36],"jammer-mitigated":[37],"signal":[38,46],"the":[40,44,71,95,106],"conventional":[41,82],"detection.":[42,83],"If":[43],"weak":[48],"or":[49],"absent,":[50],"preprocessing":[51],"by":[52],"not":[55],"advisable.":[56],"Therefore":[57],"we":[58],"also":[59],"consider":[60],"two":[61],"possible":[62],"switching":[63],"schemes,":[64],"called":[65],"pre-switching":[66,85],"and":[67,112],"post-switching,":[68],"which":[69],"activate":[70],"ICA-based":[72],"canceller":[74],"only":[75],"when":[76,94],"it":[77],"expected":[79],"improve":[81],"ICA-RAKE":[84],"less":[87],"complex,":[88],"while":[89],"post-switching":[90],"performs":[91],"better,":[92],"especially":[93],"pulsed":[98],"nature.":[100],"Simulations":[101],"are":[102],"given":[103],"illustrate":[105],"achieved":[107],"performance":[108],"gains":[109],"single-":[111],"multi-path":[113],"channels.":[114]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
