{"id":"https://openalex.org/W2766238660","doi":"https://doi.org/10.1109/tsp.2018.2824257","title":"Intentional Aliasing Method to Improve Sub-Nyquist Sampling System","display_name":"Intentional Aliasing Method to Improve Sub-Nyquist Sampling System","publication_year":2018,"publication_date":"2018-04-09","ids":{"openalex":"https://openalex.org/W2766238660","doi":"https://doi.org/10.1109/tsp.2018.2824257","mag":"2766238660"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2018.2824257","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tsp.2018.2824257","pdf_url":"https://ieeexplore.ieee.org/ielx7/78/8353188/08334251.pdf","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":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ieeexplore.ieee.org/ielx7/78/8353188/08334251.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084565386","display_name":"Jaehyuk Jang","orcid":"https://orcid.org/0000-0002-7133-9592"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]},{"id":"https://openalex.org/I4210143937","display_name":"Hanwha Solutions (South Korea)","ror":"https://ror.org/05dmq6f22","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210143937","https://openalex.org/I4403386467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jehyuk Jang","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju, South Korea","Hanwha Systems, Seongnam 13524, South Korea","Department of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju 61005, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-7133-9592","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju, South Korea","institution_ids":["https://openalex.org/I39534123"]},{"raw_affiliation_string":"Hanwha Systems, Seongnam 13524, South Korea","institution_ids":["https://openalex.org/I4210143937"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju 61005, South Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110719760","display_name":"Sanghun Im","orcid":null},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]},{"id":"https://openalex.org/I4210143937","display_name":"Hanwha Solutions (South Korea)","ror":"https://ror.org/05dmq6f22","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210143937","https://openalex.org/I4403386467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sanghun Im","raw_affiliation_strings":["Hanwha Systems, Seongnam, South Korea","Department of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju 61005, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hanwha Systems, Seongnam, South Korea","institution_ids":["https://openalex.org/I4210143937"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju 61005, South Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034347136","display_name":"Heung-No Lee","orcid":"https://orcid.org/0000-0001-8528-5778"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heung-No Lee","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju, South Korea","Department of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju 61005, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-8528-5778","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju, South Korea","institution_ids":["https://openalex.org/I39534123"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju 61005, South Korea","institution_ids":["https://openalex.org/I39534123"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0409,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.7246437,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"66","issue":"12","first_page":"3311","last_page":"3326"},"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9987999796867371,"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"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9983999729156494,"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/nyquist-rate","display_name":"Nyquist rate","score":0.7280741930007935},{"id":"https://openalex.org/keywords/aliasing","display_name":"Aliasing","score":0.695793628692627},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.6240472197532654},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5965244770050049},{"id":"https://openalex.org/keywords/nyquist\u2013shannon-sampling-theorem","display_name":"Nyquist\u2013Shannon sampling theorem","score":0.5530034303665161},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5172094106674194},{"id":"https://openalex.org/keywords/undersampling","display_name":"Undersampling","score":0.5068655610084534},{"id":"https://openalex.org/keywords/oversampling","display_name":"Oversampling","score":0.4901467263698578},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4828401207923889},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.46707871556282043},{"id":"https://openalex.org/keywords/nyquist-frequency","display_name":"Nyquist frequency","score":0.4470142424106598},{"id":"https://openalex.org/keywords/coherent-sampling","display_name":"Coherent sampling","score":0.415189653635025},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3869064152240753},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3856624960899353},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2812880277633667},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.2391723096370697},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.2313961684703827},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1447819173336029},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.08282974362373352}],"concepts":[{"id":"https://openalex.org/C65914096","wikidata":"https://www.wikidata.org/wiki/Q6273772","display_name":"Nyquist rate","level":4,"score":0.7280741930007935},{"id":"https://openalex.org/C4069607","wikidata":"https://www.wikidata.org/wiki/Q868732","display_name":"Aliasing","level":3,"score":0.695793628692627},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.6240472197532654},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5965244770050049},{"id":"https://openalex.org/C288623","wikidata":"https://www.wikidata.org/wiki/Q679800","display_name":"Nyquist\u2013Shannon sampling theorem","level":2,"score":0.5530034303665161},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5172094106674194},{"id":"https://openalex.org/C136536468","wikidata":"https://www.wikidata.org/wiki/Q1225894","display_name":"Undersampling","level":2,"score":0.5068655610084534},{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.4901467263698578},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4828401207923889},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.46707871556282043},{"id":"https://openalex.org/C98273374","wikidata":"https://www.wikidata.org/wiki/Q1501757","display_name":"Nyquist frequency","level":3,"score":0.4470142424106598},{"id":"https://openalex.org/C31942786","wikidata":"https://www.wikidata.org/wiki/Q679800","display_name":"Coherent sampling","level":4,"score":0.415189653635025},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3869064152240753},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3856624960899353},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2812880277633667},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.2391723096370697},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.2313961684703827},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1447819173336029},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.08282974362373352},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsp.2018.2824257","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tsp.2018.2824257","pdf_url":"https://ieeexplore.ieee.org/ielx7/78/8353188/08334251.pdf","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"},{"id":"pmh:oai:arXiv.org:1710.06142","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1710.06142","pdf_url":"https://arxiv.org/pdf/1710.06142","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"doi:10.1109/tsp.2018.2824257","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tsp.2018.2824257","pdf_url":"https://ieeexplore.ieee.org/ielx7/78/8353188/08334251.pdf","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"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8899999856948853,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2766238660.pdf","grobid_xml":"https://content.openalex.org/works/W2766238660.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W1504684514","https://openalex.org/W1770500012","https://openalex.org/W1848264314","https://openalex.org/W1990878583","https://openalex.org/W1996692478","https://openalex.org/W1996802604","https://openalex.org/W2009921474","https://openalex.org/W2010221098","https://openalex.org/W2044762091","https://openalex.org/W2050687505","https://openalex.org/W2068977037","https://openalex.org/W2075866458","https://openalex.org/W2084810455","https://openalex.org/W2114129195","https://openalex.org/W2123629701","https://openalex.org/W2141116650","https://openalex.org/W2145096794","https://openalex.org/W2159268085","https://openalex.org/W2164696938","https://openalex.org/W2296616510","https://openalex.org/W2323630520","https://openalex.org/W2343434598","https://openalex.org/W2512927646","https://openalex.org/W2567188057","https://openalex.org/W2594151784","https://openalex.org/W2607465702","https://openalex.org/W2615945947","https://openalex.org/W4250955649"],"related_works":["https://openalex.org/W3128645236","https://openalex.org/W2124861257","https://openalex.org/W2981006997","https://openalex.org/W2801332561","https://openalex.org/W2273161060","https://openalex.org/W2034352449","https://openalex.org/W2122838565","https://openalex.org/W2280437939","https://openalex.org/W1597611210","https://openalex.org/W2042882013"],"abstract_inverted_index":{"A":[0],"modulated":[1,105],"wideband":[2,106],"converter":[3,107,134],"(MWC)":[4],"has":[5],"been":[6],"introduced":[7],"as":[8],"a":[9,14,30,102,189],"sub-Nyquist":[10,46,173],"sampler":[11],"that":[12,158],"exploits":[13],"set":[15],"of":[16,51,59,83,116,163,169,184,193,203],"fast":[17],"alternating":[18],"pseudo":[19],"random":[20],"(PR)":[21],"signals.":[22,61,121,186],"Through":[23],"parallel":[24],"analog":[25,164,194],"channels,":[26],"an":[27],"MWC":[28,117],"compresses":[29,150],"multiband":[31],"spectrum":[32,153],"by":[33,143],"mixing":[34],"it":[35],"with":[36,118],"PR":[37,60,76,85,120,185],"signals":[38,77],"in":[39,89],"the":[40,49,57,67,81,113,132,139,144,147,151,161,167,179,182,201],"time":[41],"domain,":[42],"and":[43,74,93,166,196],"acquires":[44],"its":[45],"samples.":[47],"Previously,":[48],"ratio":[50],"compression":[52,142],"was":[53],"fully":[54],"dependent":[55],"on":[56],"specifications":[58],"That":[62],"is,":[63],"to":[64,126,138,177],"further":[65,111],"reduce":[66,112],"sampling":[68,114,174,197],"rate":[69,115,168],"without":[70,175],"information":[71],"loss,":[72],"faster":[73],"longer-period":[75],"were":[78],"needed.":[79],"However,":[80],"implementation":[82],"such":[84],"signal":[86,129,145,204],"generators":[87],"results":[88],"high":[90],"power":[91],"consumption":[92],"large":[94],"fabrication":[95],"area.":[96],"In":[97,136],"this":[98],"paper,":[99],"we":[100],"propose":[101],"novel":[103],"aliased":[104],"(AMWC),":[108],"which":[109],"can":[110],"fixed":[119,191],"The":[122],"main":[123],"idea":[124],"is":[125],"induce":[127],"intentional":[128,148],"aliasing":[130,149],"at":[131],"analog-to-digital":[133],"(ADC).":[135],"addition":[137],"first":[140],"spectral":[141],"mixer,":[146],"mixed":[152],"once":[154],"again.":[155],"We":[156],"demonstrate":[157],"AMWC":[159,199],"reduces":[160],"number":[162,192],"channels":[165,195],"ADC":[170],"for":[171,188],"lossless":[172],"needing":[176],"upgrade":[178],"speed":[180],"or":[181],"period":[183],"Conversely,":[187],"given":[190],"rate,":[198],"improves":[200],"performance":[202],"reconstruction.":[205]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}