{"id":"https://openalex.org/W4403826606","doi":"https://doi.org/10.1109/tsp.2024.3487256","title":"Joint Spectrum Sensing and DOA Estimation Based on a Resource-Efficient Sub-Nyquist Array Receiver","display_name":"Joint Spectrum Sensing and DOA Estimation Based on a Resource-Efficient Sub-Nyquist Array Receiver","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4403826606","doi":"https://doi.org/10.1109/tsp.2024.3487256"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2024.3487256","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2024.3487256","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/A5100322396","display_name":"Liang Liu","orcid":"https://orcid.org/0000-0003-2033-2507"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Liu","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0003-2033-2507","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhan Zhang","orcid":"https://orcid.org/0000-0003-1761-2727"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhan Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0003-1761-2727","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xinyun Zhang","orcid":"https://orcid.org/0009-0009-5826-8222"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyun Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0009-0009-5826-8222","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039556214","display_name":"Ping Wei","orcid":"https://orcid.org/0000-0003-0384-9854"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Wei","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0003-0384-9854","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, National Key Laboratory on Blind Signal Processing, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052340806","display_name":"Jiancheng An","orcid":"https://orcid.org/0000-0003-2512-9989"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jiancheng An","raw_affiliation_strings":["Engineering Product Development Pillar, Singapore University of Technology and Design (SUTD), Singapore"],"raw_orcid":"https://orcid.org/0000-0003-2512-9989","affiliations":[{"raw_affiliation_string":"Engineering Product Development Pillar, Singapore University of Technology and Design (SUTD), Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100365817","display_name":"Hongbin Li","orcid":"https://orcid.org/0000-0003-1453-847X"},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongbin Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA"],"raw_orcid":"https://orcid.org/0000-0003-1453-847X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ, USA","institution_ids":["https://openalex.org/I108468826"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.606,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.93961545,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"72","issue":null,"first_page":"5354","last_page":"5370"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9911999702453613,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9911999702453613,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9904000163078308,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9858999848365784,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.608362078666687},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5903770327568054},{"id":"https://openalex.org/keywords/nyquist\u2013shannon-sampling-theorem","display_name":"Nyquist\u2013Shannon sampling theorem","score":0.5115131139755249},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.37543293833732605},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3425457775592804},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3283535838127136},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12751755118370056}],"concepts":[{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.608362078666687},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5903770327568054},{"id":"https://openalex.org/C288623","wikidata":"https://www.wikidata.org/wiki/Q679800","display_name":"Nyquist\u2013Shannon sampling theorem","level":2,"score":0.5115131139755249},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.37543293833732605},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3425457775592804},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3283535838127136},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12751755118370056},{"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/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2024.3487256","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2024.3487256","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":[{"id":"https://openalex.org/G3285411400","display_name":null,"funder_award_id":"ECCS-1923739","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5786737669","display_name":null,"funder_award_id":"ECCS-2212940","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G72566290","display_name":null,"funder_award_id":"ZYGX2022J002","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G7736968684","display_name":null,"funder_award_id":"62301129","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8566124886","display_name":null,"funder_award_id":"CCF-2316865","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8911808316","display_name":null,"funder_award_id":"ECCS-2332534","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W143004564","https://openalex.org/W1770500012","https://openalex.org/W1964521756","https://openalex.org/W2001188690","https://openalex.org/W2043625269","https://openalex.org/W2098174516","https://openalex.org/W2101840010","https://openalex.org/W2113638573","https://openalex.org/W2114129195","https://openalex.org/W2115400030","https://openalex.org/W2119667497","https://openalex.org/W2123629701","https://openalex.org/W2141116650","https://openalex.org/W2153609494","https://openalex.org/W2166500461","https://openalex.org/W2167230435","https://openalex.org/W2219770190","https://openalex.org/W2512213236","https://openalex.org/W2520010232","https://openalex.org/W2759469946","https://openalex.org/W2763020411","https://openalex.org/W2963547801","https://openalex.org/W2963636250","https://openalex.org/W2964011032","https://openalex.org/W3183853699","https://openalex.org/W4206725636","https://openalex.org/W4206901234","https://openalex.org/W4210898278","https://openalex.org/W4214724065","https://openalex.org/W4250955649","https://openalex.org/W4312897764","https://openalex.org/W4313017643","https://openalex.org/W4360605030","https://openalex.org/W4377007308","https://openalex.org/W4382998811","https://openalex.org/W4385938207"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2610414734","https://openalex.org/W2073681303","https://openalex.org/W1972896173","https://openalex.org/W2041679563","https://openalex.org/W2053286651","https://openalex.org/W4401644328","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W2181413294"],"abstract_inverted_index":{"As":[0],"the":[1,62,68,93,101,150,161,167,180,187,191,197,205,225,228,235],"demand":[2],"for":[3,100],"wireless":[4],"communication":[5],"continues":[6],"to":[7,28,58,139],"surge,":[8],"spectrum":[9,15,31,120,244],"congestion":[10],"becomes":[11],"more":[12,109],"severe.":[13],"Compressive":[14],"sensing":[16,121,128],"with":[17,108,143],"joint":[18],"frequency":[19],"and":[20,67,89,116,129,217,238,245],"Direction":[21],"Of":[22],"Arrival":[23],"(DOA)":[24],"estimation":[25,247],"is":[26,49,98,137],"instrumental":[27],"enable":[29],"efficient":[30],"utilization":[32],"in":[33,51,71,213],"ultra-wideband":[34],"scenarios.":[35],"To":[36],"reduce":[37],"hardware":[38],"complexity,":[39],"this":[40],"paper":[41],"proposes":[42],"a":[43,177,210],"resource-efficient":[44],"array":[45,54,87,164],"undersampling":[46,91],"structure":[47,82,208,237],"which":[48,105,158],"distinctive":[50],"that":[52,160,172,196,204,223],"each":[53],"element":[55],"only":[56],"connects":[57],"one":[59],"branch":[60],"of":[61,152,163,170,184,186,194,227],"Modulated":[63],"Wideband":[64],"Converter":[65],"(MWC),":[66],"modulated":[69],"signals":[70,171,195],"different":[72,78],"branches":[73],"have":[74],"identical":[75],"periods":[76],"but":[77],"waveforms.":[79],"The":[80],"proposed":[81,102,124,206,236],"integrates":[83],"spatial":[84],"sampling":[85,103,207,233],"by":[86,92],"elements":[88,165],"temporal":[90],"MWC.":[94],"A":[95],"signal":[96],"model":[97],"developed":[99],"structure,":[104],"can":[106,173,199,241],"deal":[107],"general":[110],"scenarios,":[111],"involving":[112],"multiple":[113],"subband":[114],"signals,":[115],"cross-band":[117],"signals.":[118],"Joint":[119],"algorithms":[122],"are":[123],"based":[125],"on":[126,155],"compressed":[127],"subspace":[130],"decomposition.":[131],"Additionally,":[132],"multi-resolution":[133],"grid":[134,141],"optimization":[135],"strategy":[136],"designed":[138],"eliminate":[140],"effect":[142],"low":[144],"computational":[145],"complexity.":[146],"We":[147],"also":[148],"analyze":[149],"impact":[151],"structural":[153,214],"parameters":[154],"algorithm":[156],"performance,":[157],"reveals":[159],"number":[162,169,183,193],"determines":[166,190],"maximum":[168,192],"be":[174],"estimated":[175],"within":[176],"subband,":[178],"while":[179],"equivalent":[181],"total":[182],"channels":[185],"reception":[188],"system":[189,198,218],"estimate.":[200],"Our":[201],"analysis":[202],"shows":[203],"offers":[209],"greater":[211],"flexibility":[212],"parameter":[215],"selection":[216],"design.":[219],"Finally,":[220],"simulations":[221],"show":[222],"under":[224],"condition":[226],"same":[229],"or":[230],"similar":[231],"average":[232],"rate,":[234],"corresponding":[239],"methods":[240],"achieve":[242],"higher":[243],"DOA":[246],"accuracy.":[248]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":7}],"updated_date":"2026-06-24T13:16:06.693445","created_date":"2025-10-10T00:00:00"}
