{"id":"https://openalex.org/W2019154447","doi":"https://doi.org/10.1109/tsp.2015.2407324","title":"Cross-Correlation-Based, Phase-Domain Spectrum Sensing With Low-Cost Software-Defined Radio Receivers","display_name":"Cross-Correlation-Based, Phase-Domain Spectrum Sensing With Low-Cost Software-Defined Radio Receivers","publication_year":2015,"publication_date":"2015-02-26","ids":{"openalex":"https://openalex.org/W2019154447","doi":"https://doi.org/10.1109/tsp.2015.2407324","mag":"2019154447"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2015.2407324","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.2407324","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","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/A5060540914","display_name":"Masaki Kitsunezuka","orcid":"https://orcid.org/0000-0003-2726-3268"},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaki Kitsunezuka","raw_affiliation_strings":["NEC Corporation, Green Platforms Research Laboratories, Kawasaki, Japan","Green Platforms Res. Labs., NEC Corp., Kawasaki, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2726-3268","affiliations":[{"raw_affiliation_string":"NEC Corporation, Green Platforms Research Laboratories, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"Green Platforms Res. Labs., NEC Corp., Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085143303","display_name":"Kristofer S. J. Pister","orcid":"https://orcid.org/0000-0002-8108-2102"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kristofer S. J. Pister","raw_affiliation_strings":["University of California, Berkeley, Berkeley, CA, USA","University of California, Berkeley, Berkeley, CA USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"University of California, Berkeley, Berkeley, CA USA","institution_ids":["https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4546,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.9013372,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"63","issue":"8","first_page":"2033","last_page":"2048"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9994999766349792,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9994999766349792,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9986000061035156,"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/software-defined-radio","display_name":"Software-defined radio","score":0.7752723693847656},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6774227619171143},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6570193767547607},{"id":"https://openalex.org/keywords/usb","display_name":"USB","score":0.6081989407539368},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5281009078025818},{"id":"https://openalex.org/keywords/cross-correlation","display_name":"Cross-correlation","score":0.4923352003097534},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4662114083766937},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4586607813835144},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.45717695355415344},{"id":"https://openalex.org/keywords/direct-sequence-spread-spectrum","display_name":"Direct-sequence spread spectrum","score":0.45230698585510254},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4481903910636902},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.44700974225997925},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4393545389175415},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.42022383213043213},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.40296629071235657},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22439637780189514},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16681545972824097},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13676735758781433},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13357484340667725},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11879676580429077},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.08502954244613647}],"concepts":[{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.7752723693847656},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6774227619171143},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6570193767547607},{"id":"https://openalex.org/C507366226","wikidata":"https://www.wikidata.org/wiki/Q42378","display_name":"USB","level":3,"score":0.6081989407539368},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5281009078025818},{"id":"https://openalex.org/C163018871","wikidata":"https://www.wikidata.org/wiki/Q1302587","display_name":"Cross-correlation","level":2,"score":0.4923352003097534},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4662114083766937},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4586607813835144},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.45717695355415344},{"id":"https://openalex.org/C194491627","wikidata":"https://www.wikidata.org/wiki/Q1334354","display_name":"Direct-sequence spread spectrum","level":4,"score":0.45230698585510254},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4481903910636902},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.44700974225997925},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4393545389175415},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.42022383213043213},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.40296629071235657},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22439637780189514},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16681545972824097},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13676735758781433},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13357484340667725},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11879676580429077},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.08502954244613647},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2015.2407324","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.2407324","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W66387399","https://openalex.org/W2005581903","https://openalex.org/W2035141480","https://openalex.org/W2046317813","https://openalex.org/W2074466695","https://openalex.org/W2079987858","https://openalex.org/W2092431085","https://openalex.org/W2094980254","https://openalex.org/W2100814173","https://openalex.org/W2102410935","https://openalex.org/W2105068441","https://openalex.org/W2105636304","https://openalex.org/W2107300868","https://openalex.org/W2114437869","https://openalex.org/W2122267848","https://openalex.org/W2135817141","https://openalex.org/W2144369278","https://openalex.org/W2146302771","https://openalex.org/W2150767133","https://openalex.org/W2164402548","https://openalex.org/W2167079878","https://openalex.org/W2167816885","https://openalex.org/W2168746287","https://openalex.org/W2172139273","https://openalex.org/W2544603002","https://openalex.org/W2561657820","https://openalex.org/W3140440502","https://openalex.org/W4205110562","https://openalex.org/W6602671418","https://openalex.org/W6730919154"],"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/W2720413303","https://openalex.org/W2360749942","https://openalex.org/W2385187332","https://openalex.org/W3216389486"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"a":[3,11,33,60,99,111],"highly":[4],"sensitive":[5],"spectrum":[6,105],"sensing":[7,89,106],"system":[8,35,90],"based":[9],"on":[10],"cross-correlation":[12,34],"technique":[13],"that":[14],"employs":[15],"low-cost":[16,95],"software-defined":[17],"radio":[18,61],"receivers.":[19],"By":[20],"multiplying":[21],"two":[22],"data":[23],"streams":[24],"received":[25],"by":[26],"duplicated":[27],"receivers":[28],"and":[29,86,98],"averaging":[30],"the":[31,43,114],"outputs,":[32],"is":[36,53,63],"able":[37],"to":[38,55,76],"suppress":[39],"uncorrelated":[40],"noise":[41,77],"at":[42],"cost":[44],"of":[45,68,73,113],"measurement":[46],"time.":[47],"In":[48],"this":[49],"paper,":[50],"phase-domain":[51],"detection":[52],"proposed":[54],"determine":[56],"whether":[57],"or":[58],"not":[59],"signal":[62,69,102],"present":[64],"without":[65],"any":[66],"knowledge":[67],"features.":[70],"The":[71,88],"robustness":[72],"our":[74],"method":[75],"uncertainty":[78],"has":[79,91,107],"been":[80,92,108],"verified":[81],"in":[82],"both":[83],"theoretical":[84],"analyses":[85],"simulations.":[87],"implemented":[93],"with":[94],"USB":[96],"tuners":[97],"PC-based":[100],"digital":[101],"processor.":[103],"TV-band":[104],"performed":[109],"as":[110],"demonstration":[112],"system.":[115]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}