{"id":"https://openalex.org/W2129352906","doi":"https://doi.org/10.1109/icassp.2003.1202682","title":"Jammer excision in spread spectrum communications via Wiener masking and frequency-frequency evolutionary transform","display_name":"Jammer excision in spread spectrum communications via Wiener masking and frequency-frequency evolutionary transform","publication_year":2004,"publication_date":"2004-01-24","ids":{"openalex":"https://openalex.org/W2129352906","doi":"https://doi.org/10.1109/icassp.2003.1202682","mag":"2129352906"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2003.1202682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1202682","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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/A5111655555","display_name":"L.F. Chaparro","orcid":null},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"L.F. Chaparro","raw_affiliation_strings":["Department of Electrical Engineering, University of Pittsburgh, Pittsburgh, PA, USA","Dept. of Electr. Eng., Pittsburgh Univ., PA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Pittsburgh Univ., PA, USA#TAB#","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100777328","display_name":"Abdullah Alshehri","orcid":"https://orcid.org/0000-0003-0008-9394"},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Alshehri","raw_affiliation_strings":["Department of Electrical Engineering, University of Pittsburgh, Pittsburgh, PA, USA","Dept. of Electr. Eng., Pittsburgh Univ., PA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Pittsburgh Univ., PA, USA#TAB#","institution_ids":["https://openalex.org/I170201317"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111655555"],"corresponding_institution_ids":["https://openalex.org/I170201317"],"apc_list":null,"apc_paid":null,"fwci":0.5659,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.70290151,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"IV","last_page":"473"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9661999940872192,"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":0.9661999940872192,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.954800009727478,"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/T12946","display_name":"Fractal and DNA sequence analysis","score":0.953499972820282,"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/masking","display_name":"Masking (illustration)","score":0.7314959764480591},{"id":"https://openalex.org/keywords/jamming","display_name":"Jamming","score":0.6349406242370605},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6218730807304382},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5055999755859375},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4968297779560089},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4936917722225189},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4615606665611267},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.4496031403541565},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.44052615761756897},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.4276905953884125},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4020928740501404},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3344845771789551},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.32523733377456665},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3120945692062378},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18910294771194458},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1012677550315857}],"concepts":[{"id":"https://openalex.org/C2777402240","wikidata":"https://www.wikidata.org/wiki/Q6783436","display_name":"Masking (illustration)","level":2,"score":0.7314959764480591},{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.6349406242370605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6218730807304382},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5055999755859375},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4968297779560089},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4936917722225189},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4615606665611267},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.4496031403541565},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.44052615761756897},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.4276905953884125},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4020928740501404},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3344845771789551},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.32523733377456665},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3120945692062378},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18910294771194458},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1012677550315857},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"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/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","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},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2003.1202682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1202682","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":10,"referenced_works":["https://openalex.org/W1500839530","https://openalex.org/W1679339931","https://openalex.org/W1903565935","https://openalex.org/W1923769013","https://openalex.org/W1973958655","https://openalex.org/W1984268428","https://openalex.org/W2094698388","https://openalex.org/W2119836189","https://openalex.org/W2140050868","https://openalex.org/W2155016879"],"related_works":["https://openalex.org/W4200319726","https://openalex.org/W1984793747","https://openalex.org/W4312547492","https://openalex.org/W2355663289","https://openalex.org/W2057786277","https://openalex.org/W2122966209","https://openalex.org/W4200629670","https://openalex.org/W2186810378","https://openalex.org/W2359828397","https://openalex.org/W2327370533"],"abstract_inverted_index":{"We":[0],"propose":[1],"jammer":[2,118,129,150],"excision":[3],"techniques":[4],"for":[5],"direct":[6],"sequence":[7,76],"spread":[8,152],"spectrum":[9],"communications":[10],"when":[11,127,148],"the":[12,21,27,30,36,40,44,53,71,74,80,83,97,110,115,128,136,140,149,158,161],"jammers":[13],"cannot":[14],"be":[15,93],"parametrically":[16],"characterized.":[17],"The":[18,100,121],"representation":[19,42,91],"of":[20,35,43,67,117,135,160],"non-stationary":[22],"signals":[23],"is":[24,77,130,151],"done":[25],"using":[26],"time-frequency":[28],"and":[29,82,85],"frequency-frequency":[31,41,122,137],"evolutionary":[32,90],"transformations.":[33],"One":[34],"methods,":[37,163],"based":[38,55],"on":[39,56,109,114],"received":[45],"signal,":[46],"uses":[47],"a":[48,63],"deterministic":[49],"masking":[50,123,142],"approach":[51,124,143],"while":[52,139],"other,":[54],"nonstationary":[57],"Wiener":[58,141],"filtering,":[59],"reduces":[60],"interference":[61],"in":[62,102,133,146,164],"mean-square":[64],"fashion.":[65],"Both":[66],"these":[68,105],"approaches":[69,107],"use":[70],"fact":[72],"that":[73],"spreading":[75],"known":[78],"at":[79],"transmitter":[81],"receiver,":[84],"that,":[86],"as":[87],"such,":[88],"its":[89],"can":[92],"used":[94],"to":[95],"estimate":[96],"sent":[98],"bit.":[99],"difference":[101],"performance":[103,159],"between":[104],"two":[106,162],"depends":[108],"support":[111],"rather":[112],"than":[113],"type":[116],"being":[119],"excised.":[120],"works":[125,144],"well":[126,145],"narrowly":[131],"concentrated":[132],"parts":[134],"plane,":[138],"situations":[147],"over":[153],"all":[154],"frequencies.":[155],"Simulations":[156],"illustrating":[157],"different":[165],"situations,":[166],"are":[167],"shown.":[168]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}