{"id":"https://openalex.org/W2102213575","doi":"https://doi.org/10.1109/iscas.2008.4541900","title":"A parallel sampling scheme for ultra-wideband signal based on the random projection","display_name":"A parallel sampling scheme for ultra-wideband signal based on the random projection","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2102213575","doi":"https://doi.org/10.1109/iscas.2008.4541900","mag":"2102213575"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2008.4541900","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541900","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-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/A5101549504","display_name":"Guangming Shi","orcid":"https://orcid.org/0000-0003-2179-3292"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guangming Shi","raw_affiliation_strings":["Key Laboratory of Intelligent Perception & Image Understanding of Ministry of Education, Xidian University","Key Lab. of Intell. Perception & Image Understanding of Minist. of Educ., Xidian Univ., Xian"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception & Image Understanding of Ministry of Education, Xidian University","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Lab. of Intell. Perception & Image Understanding of Minist. of Educ., Xidian Univ., Xian","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100631896","display_name":"Zhe Liu","orcid":"https://orcid.org/0000-0002-7162-1782"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhe Liu","raw_affiliation_strings":["School of Science, Northwestern Polytechnical University","School of Science, Northwestern Polytechnical University,Xi'an 710072,China"],"affiliations":[{"raw_affiliation_string":"School of Science, Northwestern Polytechnical University","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Science, Northwestern Polytechnical University,Xi'an 710072,China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062212431","display_name":"X.Y. Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"X.Y. Chen","raw_affiliation_strings":["Key Laboratory of Intelligent Perception & Image Understanding of Ministry of Education, Xidian University,","Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian, University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception & Image Understanding of Ministry of Education, Xidian University,","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian, University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079184693","display_name":"L.J. Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"L.J. Wang","raw_affiliation_strings":["Key Laboratory of Intelligent Perception & Image Understanding of Ministry of Education, Xidian University","Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian, University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception & Image Understanding of Ministry of Education, Xidian University","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, Xidian, University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101549504"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":1.1233,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.79539219,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2246","last_page":"2249"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9993000030517578,"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/T12024","display_name":"Ultra-Wideband Communications Technology","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/computer-science","display_name":"Computer science","score":0.7005770206451416},{"id":"https://openalex.org/keywords/nyquist-rate","display_name":"Nyquist rate","score":0.6959740519523621},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.6262556314468384},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5930424928665161},{"id":"https://openalex.org/keywords/nyquist\u2013shannon-sampling-theorem","display_name":"Nyquist\u2013Shannon sampling theorem","score":0.590263307094574},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.5832167863845825},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5107898712158203},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.443753182888031},{"id":"https://openalex.org/keywords/oversampling","display_name":"Oversampling","score":0.4197457432746887},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4180178940296173},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3882109522819519},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.3393350839614868},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.19502943754196167},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18246164917945862},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.1389482617378235},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1388704776763916}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7005770206451416},{"id":"https://openalex.org/C65914096","wikidata":"https://www.wikidata.org/wiki/Q6273772","display_name":"Nyquist rate","level":4,"score":0.6959740519523621},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.6262556314468384},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5930424928665161},{"id":"https://openalex.org/C288623","wikidata":"https://www.wikidata.org/wiki/Q679800","display_name":"Nyquist\u2013Shannon sampling theorem","level":2,"score":0.590263307094574},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.5832167863845825},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5107898712158203},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.443753182888031},{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.4197457432746887},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4180178940296173},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3882109522819519},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.3393350839614868},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.19502943754196167},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18246164917945862},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.1389482617378235},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1388704776763916},{"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":1,"locations":[{"id":"doi:10.1109/iscas.2008.4541900","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541900","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1986931325","https://openalex.org/W2078204800","https://openalex.org/W2103164394","https://openalex.org/W2104793725","https://openalex.org/W2106639468","https://openalex.org/W2110005331","https://openalex.org/W2110851368","https://openalex.org/W2127271355","https://openalex.org/W2134179788","https://openalex.org/W2140151311","https://openalex.org/W2145096794","https://openalex.org/W2161585002","https://openalex.org/W2296616510","https://openalex.org/W2533057217","https://openalex.org/W2534293629","https://openalex.org/W2539358877","https://openalex.org/W2542170364","https://openalex.org/W2571523832","https://openalex.org/W4237777599","https://openalex.org/W4250955649","https://openalex.org/W6648029827"],"related_works":["https://openalex.org/W2559981033","https://openalex.org/W4242173009","https://openalex.org/W2019293713","https://openalex.org/W2556387197","https://openalex.org/W2103898286","https://openalex.org/W3135590747","https://openalex.org/W2981337968","https://openalex.org/W2963311259","https://openalex.org/W2056235298","https://openalex.org/W1524628891"],"abstract_inverted_index":{"High-rate":[0],"analog-to-digital":[1],"converters":[2],"(ADC's)":[3],"are":[4,134],"ubiquitous":[5],"and":[6,17,128],"critical":[7],"components":[8],"in":[9],"advance":[10],"signal":[11],"processing,":[12],"such":[13],"as":[14],"software":[15],"radio":[16],"ultra":[18],"wideband":[19,42],"(UWB)":[20],"radar":[21],"system.":[22],"In":[23],"this":[24],"paper,":[25],"we":[26],"propose":[27],"an":[28,40],"alternative":[29],"parallel":[30,68,92],"sampling":[31,48,60,86,93,114],"scheme,":[32],"which":[33],"is":[34,64,110],"based":[35,74],"on":[36,75],"random":[37],"projection,":[38],"for":[39,113],"ultra-":[41],"analog":[43],"to":[44,57],"digital":[45],"conversion.":[46],"The":[47],"rate":[49,61],"by":[50],"using":[51],"proposed":[52,81,132],"scheme":[53,94],"can":[54,97],"be":[55,98],"reduced":[56],"1/m":[58],"Nyquist":[59],"where":[62],"m":[63],"the":[65,80,84,106,122],"number":[66],"of":[67,131],"channel.":[69],"Compared":[70],"with":[71,90,117],"conventional":[72],"ADCs":[73],"pulse":[76],"code":[77],"modulation":[78],"(PCM),":[79],"method":[82,133],"makes":[83],"sub-Nyquist":[85],"possible.":[87],"And":[88,108],"compared":[89],"other":[91],"methods,":[95],"it":[96,109],"easy":[99],"implemented":[100],"without":[101],"any":[102],"apriori":[103],"knowledge":[104],"about":[105],"signal.":[107],"very":[111],"suitable":[112],"UWB":[115],"signals":[116],"short":[118],"time":[119],"support.":[120],"Additionally,":[121],"detail":[123],"implementation":[124],"structure,":[125],"performance":[126],"analysis":[127],"simulation":[129],"results":[130],"given.":[135]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-12-01T00:03:43.161839","created_date":"2025-10-10T00:00:00"}