{"id":"https://openalex.org/W2131713057","doi":"https://doi.org/10.3390/s121013034","title":"Expanding Window Compressed Sensing for Non-Uniform Compressible Signals","display_name":"Expanding Window Compressed Sensing for Non-Uniform Compressible Signals","publication_year":2012,"publication_date":"2012-09-26","ids":{"openalex":"https://openalex.org/W2131713057","doi":"https://doi.org/10.3390/s121013034","mag":"2131713057","pmid":"https://pubmed.ncbi.nlm.nih.gov/23201984"},"language":"en","primary_location":{"id":"doi:10.3390/s121013034","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s121013034","pdf_url":"https://www.mdpi.com/1424-8220/12/10/13034/pdf?version=1403318494","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/12/10/13034/pdf?version=1403318494","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100345725","display_name":"Yu Liu","orcid":"https://orcid.org/0000-0002-2129-1789"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yu Liu","raw_affiliation_strings":["Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101835782","display_name":"Xuqi Zhu","orcid":"https://orcid.org/0009-0007-1131-6237"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuqi Zhu","raw_affiliation_strings":["Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100351907","display_name":"Lin Zhang","orcid":"https://orcid.org/0000-0003-0424-9965"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Zhang","raw_affiliation_strings":["Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing 100876, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing 100876, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021420311","display_name":"Sung Ho Cho","orcid":"https://orcid.org/0000-0002-2393-1428"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]},{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["CN","KR"],"is_corresponding":false,"raw_author_name":"Sung Ho Cho","raw_affiliation_strings":["Department of Electronics and Computer Engineering, Hanyang University, Seoul 133791, Korea","[Beijing Univ. of Posts and Telecommunications]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Computer Engineering, Hanyang University, Seoul 133791, Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"[Beijing Univ. of Posts and Telecommunications]","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100345725"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":1.544,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.82613957,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"12","issue":"10","first_page":"13034","last_page":"13057"},"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":0.9977999925613403,"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":0.9973000288009644,"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/compressed-sensing","display_name":"Compressed sensing","score":0.8771321773529053},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6058163642883301},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.6049606204032898},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5473355054855347},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.437602162361145},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.42260634899139404},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.41381996870040894},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3964005708694458},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3479727506637573},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34461745619773865},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20463278889656067},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1922180950641632},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.07132148742675781}],"concepts":[{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.8771321773529053},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6058163642883301},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.6049606204032898},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5473355054855347},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.437602162361145},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.42260634899139404},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.41381996870040894},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3964005708694458},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3479727506637573},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34461745619773865},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20463278889656067},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1922180950641632},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07132148742675781},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/s121013034","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s121013034","pdf_url":"https://www.mdpi.com/1424-8220/12/10/13034/pdf?version=1403318494","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:23201984","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23201984","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:a20085f5c2ab48e3a28291762df50dcf","is_oa":true,"landing_page_url":"https://doaj.org/article/a20085f5c2ab48e3a28291762df50dcf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 12, Iss 10, Pp 13034-13057 (2012)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:2551471","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3545555","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s121013034","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s121013034","pdf_url":"https://www.mdpi.com/1424-8220/12/10/13034/pdf?version=1403318494","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321640","display_name":"Ministry of Knowledge Economy","ror":"https://ror.org/008nkqk13"},{"id":"https://openalex.org/F4320322092","display_name":"Korea Institute of Industrial Technology","ror":"https://ror.org/04qfph657"},{"id":"https://openalex.org/F4320334879","display_name":"Korea Evaluation Institute of Industrial Technology","ror":"https://ror.org/03z9cwa38"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2131713057.pdf"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1977252496","https://openalex.org/W1986931325","https://openalex.org/W1996830635","https://openalex.org/W2007103423","https://openalex.org/W2030449718","https://openalex.org/W2036092416","https://openalex.org/W2046189730","https://openalex.org/W2049502219","https://openalex.org/W2065513175","https://openalex.org/W2071284784","https://openalex.org/W2105467943","https://openalex.org/W2109361284","https://openalex.org/W2109449402","https://openalex.org/W2127271355","https://openalex.org/W2128633079","https://openalex.org/W2129131372","https://openalex.org/W2129319777","https://openalex.org/W2129638195","https://openalex.org/W2135046866","https://openalex.org/W2135859872","https://openalex.org/W2156898337","https://openalex.org/W2164452299","https://openalex.org/W2296616510","https://openalex.org/W4250955649","https://openalex.org/W6676387185","https://openalex.org/W6702318660"],"related_works":["https://openalex.org/W2158224665","https://openalex.org/W2379589510","https://openalex.org/W4300044672","https://openalex.org/W2810730439","https://openalex.org/W1881631164","https://openalex.org/W2109115373","https://openalex.org/W2358292267","https://openalex.org/W2537887767","https://openalex.org/W1639246335","https://openalex.org/W3011821305"],"abstract_inverted_index":{"Many":[0],"practical":[1],"compressible":[2,120],"signals":[3,6,121,146],"like":[4],"image":[5,145],"or":[7],"the":[8,56,62,64,73,106,135,141,160],"networked":[9,148],"data":[10,149],"in":[11,19,40],"wireless":[12],"sensor":[13],"networks":[14],"have":[15,109],"non-uniform":[16,119],"support":[17],"distribution":[18],"their":[20],"sparse":[21],"representation":[22],"domain.":[23],"Utilizing":[24],"this":[25,41],"prior":[26],"information,":[27],"a":[28,45,83],"novel":[29],"compressed":[30,51,142],"sensing":[31,52,85],"(CS)":[32],"scheme":[33,108,137],"with":[34],"unequal":[35,162],"protection":[36,163],"capability":[37],"is":[38,66,138],"proposed":[39],"paper":[42],"by":[43,93,100],"introducing":[44],"windowing":[46],"strategy":[47],"called":[48],"expanding":[49,74],"window":[50,77],"(EW-CS).":[53],"According":[54],"to":[55,140],"importance":[57],"of":[58,61,144],"different":[59],"parts":[60],"signal,":[63],"signal":[65],"divided":[67],"into":[68],"several":[69],"nested":[70],"subsets,":[71],"i.e.,":[72],"windows.":[75],"Each":[76],"generates":[78],"its":[79],"own":[80],"measurements":[81],"using":[82],"random":[84],"matrix.":[86],"The":[87],"more":[88,94,101,110],"significant":[89],"elements":[90],"are":[91,98,128],"contained":[92],"windows,":[95],"so":[96],"they":[97],"captured":[99],"measurements.":[102],"This":[103],"design":[104],"makes":[105],"EW-CS":[107,136],"convenient":[111],"implementation":[112],"and":[113,131,147,159],"better":[114],"overall":[115],"recovery":[116],"quality":[117],"for":[118],"than":[122,156],"ordinary":[123,157],"CS":[124,158,164],"schemes.":[125,165],"These":[126],"advantages":[127],"theoretically":[129],"analyzed":[130],"experimentally":[132],"confirmed.":[133],"Moreover,":[134],"applied":[139],"acquisition":[143],"where":[150],"it":[151],"also":[152],"has":[153],"superior":[154],"performance":[155],"existing":[161]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}