{"id":"https://openalex.org/W2026443321","doi":"https://doi.org/10.1109/tsp.2012.2231077","title":"A Constrained Random Demodulator for Sub-Nyquist Sampling","display_name":"A Constrained Random Demodulator for Sub-Nyquist Sampling","publication_year":2012,"publication_date":"2012-11-30","ids":{"openalex":"https://openalex.org/W2026443321","doi":"https://doi.org/10.1109/tsp.2012.2231077","mag":"2026443321"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2012.2231077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2012.2231077","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":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1204.0839","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001241284","display_name":"Andrew Harms","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew Harms","raw_affiliation_strings":["Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028718006","display_name":"Waheed U. Bajwa","orcid":"https://orcid.org/0000-0003-4406-5263"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Waheed U. Bajwa","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rutgers University, Piscataway, NJ, USA","[Dept. of Electr. & Comput. Eng., Rutgers Univ., Piscataway, NJ, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rutgers University, Piscataway, NJ, USA","institution_ids":["https://openalex.org/I102322142"]},{"raw_affiliation_string":"[Dept. of Electr. & Comput. Eng., Rutgers Univ., Piscataway, NJ, USA]","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000560563","display_name":"Robert Calderbank","orcid":null},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert Calderbank","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Duke University, Durham, NC, USA","Dept. of Electr. & Comput. Eng., Duke Univ., Durham, NC, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Duke University, Durham, NC, USA","institution_ids":["https://openalex.org/I170897317"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Duke Univ., Durham, NC, USA#TAB#","institution_ids":["https://openalex.org/I170897317"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.042,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.85687944,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"61","issue":"3","first_page":"707","last_page":"723"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9993000030517578,"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/waveform","display_name":"Waveform","score":0.866984486579895},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.844662070274353},{"id":"https://openalex.org/keywords/nyquist-rate","display_name":"Nyquist rate","score":0.6296298503875732},{"id":"https://openalex.org/keywords/nyquist\u2013shannon-sampling-theorem","display_name":"Nyquist\u2013Shannon sampling theorem","score":0.60498046875},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.544191837310791},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5039183497428894},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.49447083473205566},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.492303729057312},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.44814416766166687},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4415154457092285},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.413161963224411},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21313795447349548},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.12223649024963379},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0954248309135437}],"concepts":[{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.866984486579895},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.844662070274353},{"id":"https://openalex.org/C65914096","wikidata":"https://www.wikidata.org/wiki/Q6273772","display_name":"Nyquist rate","level":4,"score":0.6296298503875732},{"id":"https://openalex.org/C288623","wikidata":"https://www.wikidata.org/wiki/Q679800","display_name":"Nyquist\u2013Shannon sampling theorem","level":2,"score":0.60498046875},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.544191837310791},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5039183497428894},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.49447083473205566},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.492303729057312},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.44814416766166687},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4415154457092285},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.413161963224411},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21313795447349548},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.12223649024963379},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0954248309135437},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tsp.2012.2231077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2012.2231077","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"},{"id":"pmh:oai:arXiv.org:1204.0839","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1204.0839","pdf_url":"https://arxiv.org/pdf/1204.0839","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.295.9377","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.295.9377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.rci.rutgers.edu/~wub1/pubs/tsp13_crd.pdf","raw_type":"text"},{"id":"pmh:oai:alma.01RUT_INST:11664774210004646","is_oa":false,"landing_page_url":"https://scholarship.libraries.rutgers.edu/esploro/outputs/journalArticle/A-Constrained-Random-Demodulator-for-Sub-Nyquist/991031664348804646","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1204.0839","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1204.0839","pdf_url":"https://arxiv.org/pdf/1204.0839","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"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W391578156","https://openalex.org/W1579431389","https://openalex.org/W1594101521","https://openalex.org/W1969667250","https://openalex.org/W1971786268","https://openalex.org/W1972615020","https://openalex.org/W1976523017","https://openalex.org/W1985324531","https://openalex.org/W1993784401","https://openalex.org/W2001188690","https://openalex.org/W2001729062","https://openalex.org/W2012589467","https://openalex.org/W2020775053","https://openalex.org/W2028955838","https://openalex.org/W2044762091","https://openalex.org/W2065030431","https://openalex.org/W2097807275","https://openalex.org/W2099025578","https://openalex.org/W2119862467","https://openalex.org/W2123457453","https://openalex.org/W2124235059","https://openalex.org/W2125680629","https://openalex.org/W2126607811","https://openalex.org/W2127725757","https://openalex.org/W2128446620","https://openalex.org/W2129131372","https://openalex.org/W2135046866","https://openalex.org/W2141116650","https://openalex.org/W2144006746","https://openalex.org/W2145096794","https://openalex.org/W2158537680","https://openalex.org/W2158590033","https://openalex.org/W2163889321","https://openalex.org/W2164452299","https://openalex.org/W2166500461","https://openalex.org/W2170015373","https://openalex.org/W2188449898","https://openalex.org/W2577762902","https://openalex.org/W2610857016","https://openalex.org/W2949483514","https://openalex.org/W3099257477","https://openalex.org/W3125735862","https://openalex.org/W4243513962"],"related_works":["https://openalex.org/W2368043784","https://openalex.org/W2576230203","https://openalex.org/W3015557210","https://openalex.org/W2009568739","https://openalex.org/W1570358496","https://openalex.org/W2210983845","https://openalex.org/W2119667497","https://openalex.org/W2103898286","https://openalex.org/W2112578300","https://openalex.org/W2393783098"],"abstract_inverted_index":{"This":[0],"paper":[1,79,136],"presents":[2],"a":[3,38,62,69],"significant":[4],"modification":[5],"to":[6,31,56,117],"the":[7,27,32,35,65,75,82,87,90,95,99,103,106,109,113,118,124,135],"Random":[8],"Demodulator":[9],"(RD)":[10],"of":[11,16,34,84,89,98,108,123],"Tropp":[12],"for":[13],"sub-Nyquist":[14],"sampling":[15],"frequency-sparse":[17],"signals.":[18],"The":[19,59,78,130],"modification,":[20],"termed":[21],"constrained":[22,39,91],"random":[23,28,40,92,100],"demodulator,":[24],"involves":[25],"replacing":[26],"waveform,":[29],"essential":[30],"operation":[33],"RD,":[36],"with":[37,68],"waveform":[41,101],"that":[42],"has":[43],"limits":[44],"on":[45,64,105],"its":[46],"switching":[47,51],"rate":[48],"because":[49],"fast":[50],"waveforms":[52],"may":[53],"be":[54],"hard":[55],"generate":[57],"cleanly.":[58],"result":[60],"is":[61,115,128],"relaxation":[63],"hardware":[66],"requirements":[67],"slight,":[70],"but":[71],"manageable,":[72],"decrease":[73],"in":[74,134],"recovery":[76,122],"guarantees.":[77],"also":[80],"establishes":[81],"importance":[83],"properly":[85],"choosing":[86],"statistics":[88],"waveform.":[93],"If":[94],"power":[96,119],"spectrum":[97],"matches":[102],"distribution":[104,114],"tones":[107,127],"input":[110,125],"signal":[111,126],"(i.e.,":[112],"proportional":[116],"spectrum),":[120],"then":[121],"improved.":[129],"theoretical":[131],"guarantees":[132],"provided":[133],"are":[137],"validated":[138],"through":[139],"extensive":[140],"numerical":[141],"simulations":[142],"and":[143],"phase":[144],"transition":[145],"plots.":[146]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}