{"id":"https://openalex.org/W2903697995","doi":"https://doi.org/10.1109/tcsii.2018.2887104","title":"Sub-Nyquist Sampling of BPSK Signals via Feedback Structure","display_name":"Sub-Nyquist Sampling of BPSK Signals via Feedback Structure","publication_year":2018,"publication_date":"2018-12-18","ids":{"openalex":"https://openalex.org/W2903697995","doi":"https://doi.org/10.1109/tcsii.2018.2887104","mag":"2903697995"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2018.2887104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2018.2887104","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Circuits and Systems II: Express Briefs","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/A5025061441","display_name":"Ning Fu","orcid":"https://orcid.org/0000-0002-0317-9697"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ning Fu","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031644149","display_name":"Guoxing Huang","orcid":"https://orcid.org/0000-0002-4591-0900"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoxing Huang","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034310857","display_name":"Jie Cao","orcid":"https://orcid.org/0000-0002-8652-7879"},"institutions":[{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Cao","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology (Shenzhen Campus), Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology (Shenzhen Campus), Shenzhen, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084019048","display_name":"Libao Deng","orcid":"https://orcid.org/0000-0002-0124-0036"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Libao Deng","raw_affiliation_strings":["School of Information and Electrical Engineering, Harbin Institute of Technology (Weihai Campus), Weihai, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Electrical Engineering, Harbin Institute of Technology (Weihai Campus), Weihai, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006333473","display_name":"Liyan Qiao","orcid":"https://orcid.org/0000-0002-7397-3458"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liyan Qiao","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5025061441"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":0.4954,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.6549758,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"66","issue":"8","first_page":"1471","last_page":"1475"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/phase-shift-keying","display_name":"Phase-shift keying","score":0.790542483329773},{"id":"https://openalex.org/keywords/nyquist\u2013shannon-sampling-theorem","display_name":"Nyquist\u2013Shannon sampling theorem","score":0.6475570797920227},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.6005272269248962},{"id":"https://openalex.org/keywords/nyquist-rate","display_name":"Nyquist rate","score":0.5866851806640625},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5410249829292297},{"id":"https://openalex.org/keywords/oversampling","display_name":"Oversampling","score":0.5405493974685669},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.513664186000824},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.46155664324760437},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.42650657892227173},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.417156457901001},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.41151267290115356},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.38210901618003845},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37231776118278503},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3484325110912323},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.32629910111427307},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.27812084555625916},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27154475450515747},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.25540459156036377},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14452022314071655},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07835206389427185}],"concepts":[{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.790542483329773},{"id":"https://openalex.org/C288623","wikidata":"https://www.wikidata.org/wiki/Q679800","display_name":"Nyquist\u2013Shannon sampling theorem","level":2,"score":0.6475570797920227},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.6005272269248962},{"id":"https://openalex.org/C65914096","wikidata":"https://www.wikidata.org/wiki/Q6273772","display_name":"Nyquist rate","level":4,"score":0.5866851806640625},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5410249829292297},{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.5405493974685669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.513664186000824},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.46155664324760437},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.42650657892227173},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.417156457901001},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.41151267290115356},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.38210901618003845},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37231776118278503},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3484325110912323},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.32629910111427307},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.27812084555625916},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27154475450515747},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.25540459156036377},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14452022314071655},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07835206389427185},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2018.2887104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2018.2887104","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4740343229","display_name":null,"funder_award_id":"61671177","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1873224938","https://openalex.org/W2013428803","https://openalex.org/W2045036537","https://openalex.org/W2070793330","https://openalex.org/W2108351178","https://openalex.org/W2113885710","https://openalex.org/W2118682956","https://openalex.org/W2122321178","https://openalex.org/W2128131274","https://openalex.org/W2147116800","https://openalex.org/W2153351604","https://openalex.org/W2158537680","https://openalex.org/W2318044938","https://openalex.org/W2533884603","https://openalex.org/W2622539679","https://openalex.org/W2794008838","https://openalex.org/W2794500068","https://openalex.org/W2803130227","https://openalex.org/W6699556051","https://openalex.org/W6728678697","https://openalex.org/W6820645939"],"related_works":["https://openalex.org/W2559981033","https://openalex.org/W2019293713","https://openalex.org/W4242173009","https://openalex.org/W2103898286","https://openalex.org/W2889282859","https://openalex.org/W3135590747","https://openalex.org/W2981337968","https://openalex.org/W2963311259","https://openalex.org/W2056235298","https://openalex.org/W1524628891"],"abstract_inverted_index":{"We":[0],"consider":[1],"the":[2,72,105,117,121,131,135,141,165,170,177,184,189,194,208],"problem":[3],"of":[4,24,69,77,81,88,107,125,140,169,176,188,196],"sampling":[5,23,43,167,186],"binary":[6],"phase":[7,80],"shift":[8],"keying":[9],"(BPSK)":[10],"signals,":[11,55],"which":[12,56],"are":[13],"widely":[14],"used":[15],"in":[16,30,116,134],"communications":[17],"and":[18,79,92,99,123,180,198],"radar":[19],"systems.":[20],"Although":[21],"sub-Nyquist":[22,42],"such":[25],"signals":[26,61],"has":[27],"been":[28],"treated":[29],"various":[31],"works,":[32],"giant":[33],"samples":[34],"were":[35],"needed.":[36],"In":[37,148],"this":[38],"brief,":[39],"a":[40,47,66,89,93,111,149,153,161,200],"new":[41],"method":[44,143,172,210],"based":[45],"on":[46],"multichannel":[48],"feedback":[49,85,94,136],"structure":[50,86],"is":[51,144,173],"proposed":[52,142,171,209],"for":[53,152],"BPSK":[54,60,155],"requires":[57],"fewer":[58],"samples.":[59],"can":[62,101,127],"be":[63,102,128],"characterized":[64],"by":[65,104,110,130],"finite":[67],"number":[68],"parameters,":[70],"namely,":[71],"carrier":[73,97,163,178],"frequency,":[74,164,179],"amplitude,":[75],"locations":[76,124],"discontinuities,":[78],"each":[82],"symbol.":[83],"Our":[84],"consists":[87],"main":[90,118],"channel":[91],"channel.":[95,137],"The":[96,138],"frequency":[98],"amplitude":[100],"estimated":[103,129],"estimation":[106],"signal":[108,156],"parameters":[109],"rotational":[112],"invariance":[113],"technique":[114],"algorithm":[115],"channel,":[119],"while":[120],"phases":[122],"discontinuities":[126],"annihilating":[132],"filter":[133],"effectiveness":[139],"verified":[145],"via":[146],"simulations.":[147],"noiseless":[150],"situation,":[151],"seven-segment":[154],"lasting":[157],"1":[158],"\u03bcs":[159],"with":[160],"500-MHz":[162],"equivalent":[166],"rate":[168,187],"only":[174],"3.8%":[175],"much":[181],"less":[182],"than":[183,215],"Nyquist":[185],"signal.":[190],"Finally,":[191],"we":[192],"analyze":[193],"effect":[195],"noise":[197,213],"present":[199],"robust":[201],"reconstruction":[202],"algorithm.":[203],"Simulation":[204],"results":[205],"show":[206],"that":[207],"exhibits":[211],"better":[212],"robustness":[214],"previous":[216],"approaches.":[217]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
