{"id":"https://openalex.org/W1983929582","doi":"https://doi.org/10.1109/pimrc.2013.6666588","title":"A feature detector based on compressed sensing and wavelet transform for wideband cognitive radio","display_name":"A feature detector based on compressed sensing and wavelet transform for wideband cognitive radio","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W1983929582","doi":"https://doi.org/10.1109/pimrc.2013.6666588","mag":"1983929582"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2013.6666588","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2013.6666588","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","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/A5100321299","display_name":"Xiaomin Liu","orcid":"https://orcid.org/0009-0003-3440-3166"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaomin Liu","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032707509","display_name":"Qixun Zhang","orcid":"https://orcid.org/0000-0003-0055-3062"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qixun Zhang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069917071","display_name":"Xiao Yan","orcid":"https://orcid.org/0000-0003-4108-9665"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Yan","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001714538","display_name":"Zhiyong Feng","orcid":"https://orcid.org/0000-0001-5322-222X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyong Feng","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100425107","display_name":"Jianwei Liu","orcid":"https://orcid.org/0000-0003-2965-3518"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianwei Liu","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041988267","display_name":"Ying Zhu","orcid":"https://orcid.org/0000-0002-5708-3252"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Zhu","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041947757","display_name":"Jianhua Zhang","orcid":"https://orcid.org/0000-0001-8061-1861"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianhua Zhang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing, P. R. China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, , China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100321299"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.3433,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.60037864,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"38","issue":null,"first_page":"2611","last_page":"2615"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9998000264167786,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/cognitive-radio","display_name":"Cognitive radio","score":0.7874337434768677},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.7116583585739136},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6697756052017212},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.608232319355011},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5675923228263855},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5196886658668518},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5045109987258911},{"id":"https://openalex.org/keywords/cyclostationary-process","display_name":"Cyclostationary process","score":0.49597057700157166},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4751072824001312},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.4526970684528351},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44772204756736755},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3740696310997009},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.31756141781806946},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20482036471366882},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18861135840415955},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.10552075505256653}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7874337434768677},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.7116583585739136},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6697756052017212},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.608232319355011},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5675923228263855},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5196886658668518},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5045109987258911},{"id":"https://openalex.org/C178351263","wikidata":"https://www.wikidata.org/wiki/Q3922399","display_name":"Cyclostationary process","level":3,"score":0.49597057700157166},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4751072824001312},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.4526970684528351},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44772204756736755},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3740696310997009},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.31756141781806946},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20482036471366882},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18861135840415955},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.10552075505256653},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2013.6666588","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2013.6666588","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5699999928474426,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2012864021","https://openalex.org/W2033686181","https://openalex.org/W2035111724","https://openalex.org/W2054019480","https://openalex.org/W2078376824","https://openalex.org/W2101354295","https://openalex.org/W2101840010","https://openalex.org/W2141116650","https://openalex.org/W2149255982","https://openalex.org/W2152328854","https://openalex.org/W2159927529","https://openalex.org/W2166650389"],"related_works":["https://openalex.org/W2525607743","https://openalex.org/W2172130312","https://openalex.org/W1521597021","https://openalex.org/W2090443668","https://openalex.org/W2101046665","https://openalex.org/W2126035192","https://openalex.org/W2383496893","https://openalex.org/W2138368804","https://openalex.org/W2116264631","https://openalex.org/W2603982485"],"abstract_inverted_index":{"Detection":[0],"of":[1,80],"wideband":[2,81],"communication":[3],"signals":[4],"is":[5,28,59,63,73,90,101,119],"critical":[6],"for":[7,65],"cognitive":[8],"radio":[9],"(CR)":[10],"as":[11,114],"it":[12,106],"enables":[13],"secondary":[14],"users":[15],"to":[16,35,75,103],"dynamically":[17],"access":[18],"the":[19,77,87,109,128,134],"unoccupied":[20],"bands.":[21],"However,":[22],"accurate":[23],"and":[24,52,71,92,133],"fast":[25],"spectrum":[26],"sensing":[27,50],"still":[29],"a":[30,44,93,115],"challenge":[31],"in":[32],"low":[33,69],"signal":[34],"noise":[36,84,95,129],"ratio":[37],"(SNR)":[38],"environment.":[39],"To":[40],"encounter":[41],"this":[42],"problem,":[43],"feature":[45,57],"detector":[46,62,136],"based":[47,147],"on":[48,148],"compressed":[49],"(CS)":[51],"wavelet":[53,99],"transform":[54,100],"(WT)":[55],"(CS-WT":[56],"detector)":[58],"proposed.":[60],"Feature":[61],"chosen":[64],"its":[66],"accuracy":[67],"under":[68,142],"SNR,":[70],"CS":[72,88,149],"introduced":[74,130],"alleviate":[76],"sampling":[78],"bottleneck":[79],"sensing.":[82],"Moreover,":[83],"caused":[85],"by":[86,107,121,131],"process":[89],"analyzed,":[91],"traditional":[94],"reduction":[96],"method-two":[97],"dimensional":[98],"utilized":[102],"cope":[104],"with":[105],"treating":[108],"spectral":[110],"correlation":[111],"function":[112],"(SCF)":[113],"grey":[116],"image.":[117],"It":[118],"verified":[120],"simulation":[122],"that":[123],"WT":[124],"can":[125,137],"effectively":[126],"reduce":[127],"CS,":[132],"proposed":[135],"achieve":[138],"90%":[139],"detection":[140,146],"probability":[141],"-10dB,":[143],"making":[144],"cyclostationary":[145],"applicable.":[150]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
