{"id":"https://openalex.org/W1979717156","doi":"https://doi.org/10.1109/milcom.2011.6127684","title":"Wideband compressed sensing for cognitive radios","display_name":"Wideband compressed sensing for cognitive radios","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W1979717156","doi":"https://doi.org/10.1109/milcom.2011.6127684","mag":"1979717156"},"language":"en","primary_location":{"id":"doi:10.1109/milcom.2011.6127684","is_oa":false,"landing_page_url":"https://doi.org/10.1109/milcom.2011.6127684","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 - MILCOM 2011 Military Communications Conference","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/A5008225479","display_name":"F.A. Sakarya","orcid":null},"institutions":[{"id":"https://openalex.org/I4388482696","display_name":"Naval Research Laboratory Information Technology Division","ror":"https://ror.org/04xfp8b22","country_code":null,"type":"facility","lineage":["https://openalex.org/I1288214837","https://openalex.org/I1330347796","https://openalex.org/I175003984","https://openalex.org/I3130687028","https://openalex.org/I4388482696"]},{"id":"https://openalex.org/I1288214837","display_name":"United States Naval Research Laboratory","ror":"https://ror.org/04d23a975","country_code":"US","type":"facility","lineage":["https://openalex.org/I1288214837","https://openalex.org/I1330347796","https://openalex.org/I175003984","https://openalex.org/I3130687028"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"F. Ayhan Sakarya","raw_affiliation_strings":["Networks and Communications Systems Branch, Information Technology Division, Naval Research Laboratory, Washington D.C., DC, USA","Networks and Communications Systems Branch, Information Technology Division, Naval Research Lab, Washington, DC, USA"],"affiliations":[{"raw_affiliation_string":"Networks and Communications Systems Branch, Information Technology Division, Naval Research Laboratory, Washington D.C., DC, USA","institution_ids":["https://openalex.org/I4388482696"]},{"raw_affiliation_string":"Networks and Communications Systems Branch, Information Technology Division, Naval Research Lab, Washington, DC, USA","institution_ids":["https://openalex.org/I1288214837","https://openalex.org/I4388482696"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083413462","display_name":"George S. Nagel","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"George S. Nagel","raw_affiliation_strings":["School of Electrical and Computer Engineering, College of Engineering, Georgia Institute of Technology, Atlanta, GA, USA","School of Electrical and Computer Engineering, College of Engineering, Georgia Institute of Technology, Atlanta, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, College of Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, College of Engineering, Georgia Institute of Technology, Atlanta, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111876816","display_name":"Lan Tran","orcid":null},"institutions":[{"id":"https://openalex.org/I4388482696","display_name":"Naval Research Laboratory Information Technology Division","ror":"https://ror.org/04xfp8b22","country_code":null,"type":"facility","lineage":["https://openalex.org/I1288214837","https://openalex.org/I1330347796","https://openalex.org/I175003984","https://openalex.org/I3130687028","https://openalex.org/I4388482696"]},{"id":"https://openalex.org/I1288214837","display_name":"United States Naval Research Laboratory","ror":"https://ror.org/04d23a975","country_code":"US","type":"facility","lineage":["https://openalex.org/I1288214837","https://openalex.org/I1330347796","https://openalex.org/I175003984","https://openalex.org/I3130687028"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lan H. Tran","raw_affiliation_strings":["Networks and Communications Systems Branch, Information Technology Division, Naval Research Laboratory, Washington D.C., DC, USA","Networks and Communications Systems Branch, Information Technology Division, Naval Research Lab, Washington, DC, USA"],"affiliations":[{"raw_affiliation_string":"Networks and Communications Systems Branch, Information Technology Division, Naval Research Laboratory, Washington D.C., DC, USA","institution_ids":["https://openalex.org/I4388482696"]},{"raw_affiliation_string":"Networks and Communications Systems Branch, Information Technology Division, Naval Research Lab, Washington, DC, USA","institution_ids":["https://openalex.org/I1288214837","https://openalex.org/I4388482696"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058006275","display_name":"Jos\u00e9ph Moln\u00e1r","orcid":"https://orcid.org/0000-0003-2254-6269"},"institutions":[{"id":"https://openalex.org/I1288214837","display_name":"United States Naval Research Laboratory","ror":"https://ror.org/04d23a975","country_code":"US","type":"facility","lineage":["https://openalex.org/I1288214837","https://openalex.org/I1330347796","https://openalex.org/I175003984","https://openalex.org/I3130687028"]},{"id":"https://openalex.org/I4388482696","display_name":"Naval Research Laboratory Information Technology Division","ror":"https://ror.org/04xfp8b22","country_code":null,"type":"facility","lineage":["https://openalex.org/I1288214837","https://openalex.org/I1330347796","https://openalex.org/I175003984","https://openalex.org/I3130687028","https://openalex.org/I4388482696"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph A. Molnar","raw_affiliation_strings":["Networks and Communications Systems Branch, Information Technology Division, Naval Research Laboratory, Washington D.C., DC, USA","Networks and Communications Systems Branch, Information Technology Division, Naval Research Lab, Washington, DC, USA"],"affiliations":[{"raw_affiliation_string":"Networks and Communications Systems Branch, Information Technology Division, Naval Research Laboratory, Washington D.C., DC, USA","institution_ids":["https://openalex.org/I4388482696"]},{"raw_affiliation_string":"Networks and Communications Systems Branch, Information Technology Division, Naval Research Lab, Washington, DC, USA","institution_ids":["https://openalex.org/I1288214837","https://openalex.org/I4388482696"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5008225479"],"corresponding_institution_ids":["https://openalex.org/I1288214837","https://openalex.org/I4388482696"],"apc_list":null,"apc_paid":null,"fwci":0.3445,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.5998171,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"31","last_page":"36"},"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9990000128746033,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.825100302696228},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.7959404587745667},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.7285723686218262},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6907399892807007},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.6442408561706543},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5294553637504578},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5228705406188965},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4801318347454071},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.38868939876556396},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3713685870170593},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27685797214508057},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2022104561328888},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.19712111353874207},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14186596870422363}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.825100302696228},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7959404587745667},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.7285723686218262},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6907399892807007},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.6442408561706543},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5294553637504578},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5228705406188965},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4801318347454071},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.38868939876556396},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3713685870170593},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27685797214508057},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2022104561328888},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.19712111353874207},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14186596870422363}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/milcom.2011.6127684","is_oa":false,"landing_page_url":"https://doi.org/10.1109/milcom.2011.6127684","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 - MILCOM 2011 Military Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W2003688737","https://openalex.org/W2083042020","https://openalex.org/W2095978736","https://openalex.org/W2108005121","https://openalex.org/W2109357213","https://openalex.org/W2112665454","https://openalex.org/W2116148865","https://openalex.org/W2118297240","https://openalex.org/W2120961178","https://openalex.org/W2123629701","https://openalex.org/W2129131372","https://openalex.org/W2145096794","https://openalex.org/W2148108699","https://openalex.org/W2148469899","https://openalex.org/W2150397642","https://openalex.org/W2151131483","https://openalex.org/W2160122636","https://openalex.org/W2163742397","https://openalex.org/W2164452299","https://openalex.org/W2296616510","https://openalex.org/W2803670972","https://openalex.org/W3022380717","https://openalex.org/W4250955649"],"related_works":["https://openalex.org/W1964845213","https://openalex.org/W1521597021","https://openalex.org/W2101046665","https://openalex.org/W2599854282","https://openalex.org/W2383496893","https://openalex.org/W3107813721","https://openalex.org/W2138368804","https://openalex.org/W2116264631","https://openalex.org/W2135812553","https://openalex.org/W2603982485"],"abstract_inverted_index":{"Efficient":[0],"utilization":[1],"of":[2,23,87,134,147,151,189,196,291],"spectral":[3,18,38,61,89,93,152,208],"bands":[4],"in":[5,47,122,162,293],"a":[6,10,49,123,131,135,203,219,294],"dynamic":[7,78,163,177],"environment":[8],"with":[9],"continuously":[11],"changing":[12],"occupation":[13],"rate":[14,98,116],"is":[15,101,154,170],"challenging.":[16],"Static":[17],"allocations":[19],"preclude":[20],"the":[21,27,32,96,106,148,157,187,207,261],"use":[22],"unoccupied":[24,142],"spectrum,":[25],"unless":[26],"spectrum":[28,127,164,178,198],"manager":[29],"has":[30],"released":[31],"allocation":[33],"to":[34,105,156,176,240],"another":[35,102],"mission.":[36],"Standard":[37],"sensing":[39,86,111,199],"techniques":[40,52,63,113],"employ":[41],"swept":[42],"narrowband":[43],"receivers.":[44],"While":[45],"effective":[46,65],"creating":[48],"composite,":[50],"these":[51],"are":[53,64,81,120,194],"ineffective":[54],"at":[55,66,95],"identifying":[56],"short":[57,68],"duration":[58,69],"signals.":[59],"Real-time":[60],"analysis":[62],"capturing":[67],"transmissions,":[70],"but":[71],"usually":[72],"have":[73],"narrow":[74],"band":[75,90],"capabilities,":[76],"limited":[77],"range":[79],"and":[80,200,232,243,251,266,275,286],"relatively":[82],"expensive.":[83],"Timely":[84],"accurate":[85,145],"wide":[88],"using":[91,263],"traditional":[92],"estimations":[94],"Nyquist":[97],"(or":[99],"higher)":[100],"challenge":[103],"due":[104],"high":[107],"data":[108],"rate.":[109],"Compressed":[110],"(CS)":[112],"utilize":[114],"signal-to-information":[115],"processing":[117],"when":[118],"signals":[119],"sparse":[121],"specific":[124],"domain.":[125],"Dynamic":[126],"access":[128,179],"(often":[129],"considered":[130],"critical":[132,155],"component":[133],"cognitive":[136],"radio":[137],"(CR))":[138],"can":[139],"reutilize":[140],"temporally":[141],"spectrum.":[143],"An":[144],"estimate":[146],"current":[149],"state":[150],"occupancy":[153],"autonomous":[158,190],"decision":[159],"processes":[160],"involved":[161],"access.":[165],"From":[166],"this":[167],"perspective,":[168],"CS":[169,225,292],"being":[171],"studied":[172],"as":[173],"an":[174],"enhancement":[175],"strategies.":[180],"This":[181],"study":[182,223],"addresses":[183],"feasibility":[184],"issues":[185],"for":[186,235,279,289],"development":[188],"CS-CR":[191],"systems":[192],"that":[193],"capable":[195],"performing":[197],"recovery":[201,211,238,253,284],"without":[202],"priori":[204],"information":[205],"about":[206],"occupancy.":[209],"Since":[210],"requires":[212],"computationally":[213],"intense":[214],"non-linear":[215],"optimization,":[216],"we":[217],"perform":[218],"single":[220],"platform":[221],"trade":[222],"on":[224,255],"methodologies":[226],"(BP-PD,":[227],"BP-SPG,":[228,281],"ROMP,":[229,282],"Edge":[230],"Detection,":[231],"Sequential":[233],"Recovery)":[234],"efficient":[236],"wideband":[237],"relative":[239],"execution":[241],"time":[242],"reconstruction":[244],"error.":[245],"We":[246,259],"propose":[247],"adaptive":[248,256,283],"coarse":[249],"detection,":[250],"exact":[252],"based":[254],"edge":[257],"detection.":[258],"present":[260],"results":[262],"continuous":[264],"waves":[265],"pulses":[267],"(MATLAB":[268],"or":[269,272],"GRC":[270],"generated,":[271],"USRP":[273],"measured),":[274],"show":[276],"favorable":[277],"conditions":[278],"BP-PD,":[280],"performance,":[285],"discuss":[287],"potential":[288],"application":[290],"CR":[295],"architecture.":[296]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}