{"id":"https://openalex.org/W2769808023","doi":"https://doi.org/10.1109/tsp.2017.2773421","title":"System Architecture and Signal Processing for Frequency-Modulated Continuous-Wave Radar Using Active Backscatter Tags","display_name":"System Architecture and Signal Processing for Frequency-Modulated Continuous-Wave Radar Using Active Backscatter Tags","publication_year":2017,"publication_date":"2017-11-13","ids":{"openalex":"https://openalex.org/W2769808023","doi":"https://doi.org/10.1109/tsp.2017.2773421","mag":"2769808023"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2017.2773421","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2017.2773421","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":["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/A5068732984","display_name":"Jian-Feng Gu","orcid":"https://orcid.org/0000-0002-5727-6994"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian-Feng Gu","raw_affiliation_strings":["Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, China","institution_ids":["https://openalex.org/I109935558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023723762","display_name":"Kuangda Wang","orcid":"https://orcid.org/0000-0001-9159-7700"},"institutions":[{"id":"https://openalex.org/I45683168","display_name":"Polytechnique Montr\u00e9al","ror":"https://ror.org/05f8d4e86","country_code":"CA","type":"education","lineage":["https://openalex.org/I45683168"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kuangda Wang","raw_affiliation_strings":["Poly-Grames Research Center, Center for Radio-frequency Electronics Research of Quebec (CREER), Ecole Polytechique de Montreal, Montreal, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Poly-Grames Research Center, Center for Radio-frequency Electronics Research of Quebec (CREER), Ecole Polytechique de Montreal, Montreal, QC, Canada","institution_ids":["https://openalex.org/I45683168"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066267152","display_name":"Ke Wu","orcid":"https://orcid.org/0000-0001-7442-1017"},"institutions":[{"id":"https://openalex.org/I45683168","display_name":"Polytechnique Montr\u00e9al","ror":"https://ror.org/05f8d4e86","country_code":"CA","type":"education","lineage":["https://openalex.org/I45683168"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ke Wu","raw_affiliation_strings":["Faculty of Electrical Engineering and Computer Science, Ecole Polytechique de Montreal (University of Montreal), Montreal, QC, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering and Computer Science, Ecole Polytechique de Montreal (University of Montreal), Montreal, QC, China","institution_ids":["https://openalex.org/I45683168"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":28.7084,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.99138058,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"66","issue":"9","first_page":"2258","last_page":"2272"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9994000196456909,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7314943075180054},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.632837176322937},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5102715492248535},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5077537298202515},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48084911704063416},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.45705553889274597},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.44566619396209717},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3055819869041443},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.28124749660491943},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20658454298973083},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13892874121665955}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7314943075180054},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.632837176322937},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5102715492248535},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5077537298202515},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48084911704063416},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.45705553889274597},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.44566619396209717},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3055819869041443},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.28124749660491943},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20658454298973083},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13892874121665955}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsp.2017.2773421","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2017.2773421","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:publications.polymtl.ca:39150","is_oa":false,"landing_page_url":"https://publications.polymtl.ca/39150/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401013","display_name":"PolyPublie (\u00c9cole Polytechnique de Montr\u00e9al)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45683168","host_organization_name":"Polytechnique Montr\u00e9al","host_organization_lineage":["https://openalex.org/I45683168"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article de revue"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3345583428","display_name":"\u8ba4\u77e5\u65e0\u7ebf\u7535\u7cfb\u7edf\u6570\u5b57\u5c04\u9891\u529f\u7387\u653e\u5927\u6280\u672f\u7814\u7a76","funder_award_id":"61571251","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320316520","display_name":"Keysight Technologies","ror":"https://ror.org/02903cd17"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1520752838","https://openalex.org/W1558297716","https://openalex.org/W1774526428","https://openalex.org/W1814500939","https://openalex.org/W1985077661","https://openalex.org/W1998070180","https://openalex.org/W1998828437","https://openalex.org/W2018189982","https://openalex.org/W2027407293","https://openalex.org/W2028082528","https://openalex.org/W2045408493","https://openalex.org/W2063125668","https://openalex.org/W2070173386","https://openalex.org/W2073703261","https://openalex.org/W2089957712","https://openalex.org/W2096356985","https://openalex.org/W2096710051","https://openalex.org/W2100989187","https://openalex.org/W2101950184","https://openalex.org/W2107910793","https://openalex.org/W2117523044","https://openalex.org/W2121800725","https://openalex.org/W2123226256","https://openalex.org/W2123933039","https://openalex.org/W2131214999","https://openalex.org/W2132350275","https://openalex.org/W2134011023","https://openalex.org/W2139155487","https://openalex.org/W2149755721","https://openalex.org/W2150009939","https://openalex.org/W2154637766","https://openalex.org/W2155833587","https://openalex.org/W2163451327","https://openalex.org/W2165462377","https://openalex.org/W2168075382","https://openalex.org/W2170433371","https://openalex.org/W2419008539","https://openalex.org/W2460874836","https://openalex.org/W2591153335","https://openalex.org/W2591341924","https://openalex.org/W2606059557","https://openalex.org/W2743172216","https://openalex.org/W2963746586","https://openalex.org/W4300579247"],"related_works":["https://openalex.org/W1497578837","https://openalex.org/W4294892273","https://openalex.org/W2204547643","https://openalex.org/W4293208944","https://openalex.org/W2355697382","https://openalex.org/W2622425222","https://openalex.org/W2157434987","https://openalex.org/W2350062280","https://openalex.org/W2502435347","https://openalex.org/W4309910562"],"abstract_inverted_index":{"In":[0,32,81,187],"this":[1,39,188,190],"paper,":[2],"we":[3,42],"study":[4],"a":[5,16,44,112],"frequency-modulated":[6],"continuous-wave":[7],"based":[8,54,98,146],"radio-frequency":[9],"identification":[10],"system,":[11],"which":[12],"is":[13,36,92,149],"composed":[14],"of":[15,51,58,111,121,134,155,180,196,201],"reader":[17,85],"with":[18,88,183,227],"single":[19],"transmitter":[20],"and":[21,102,159,167,203,214],"multiple":[22,28,89,137,156],"receiving":[23,90],"antennas":[24,91],"as":[25,27],"well":[26],"active":[29,157],"backscatter":[30],"tags.":[31],"particular,":[33],"our":[34],"contribution":[35],"twofold":[37],"in":[38,128,136,199],"paper.":[40],"First,":[41],"construct":[43],"general":[45],"architecture":[46,225],"for":[47,151],"achieving":[48],"the":[49,56,59,65,72,77,100,106,117,153,164,178,194,208,222,228],"functionality":[50],"wireless":[52],"positioning":[53],"on":[55,71,99,177],"principle":[57],"switched":[60],"injection-locked":[61],"oscillator":[62],"(SILO).":[63],"Unlike":[64],"previous":[66],"SILO-based":[67],"schemes,":[68],"some":[69],"limitations":[70],"pulsed":[73],"waveform":[74],"generated":[75],"by":[76,162],"tags":[78,97,158],"are":[79,217],"overcome.":[80],"addition,":[82],"only":[83],"one":[84,129],"set":[86],"up":[87],"used":[93],"to":[94,220],"precisely":[95],"localize":[96],"delay":[101],"direction-of-arrival":[103],"estimates.":[104],"Second,":[105],"developed":[107,150],"algorithms":[108],"make":[109],"use":[110],"shift":[113],"invariant":[114],"property":[115],"among":[116],"baseband":[118],"signal":[119,229],"snapshots":[120,127,135],"intra-":[122],"and/or":[123,132],"intermodulation":[124],"intervals,":[125],"i.e.,":[126],"modulation":[130,138],"period":[131],"sets":[133],"periods.":[139],"A":[140],"new":[141],"joint":[142],"singular":[143],"value":[144],"decomposition":[145],"ESPRIT":[147],"algorithm":[148],"determining":[152],"number":[154],"their":[160],"positions":[161],"implementing":[163],"matrix":[165],"reconstruction":[166],"stacking":[168],"techniques.":[169],"The":[170],"proposed":[171,223],"method":[172,191],"has":[173],"its":[174],"basic":[175],"foundation":[176],"processing":[179,230],"received":[181],"data":[182],"global":[184],"fusion":[185],"scheme.":[186],"way,":[189],"can":[192],"improve":[193],"performance":[195],"parameter":[197],"estimates":[198],"terms":[200],"accuracy":[202],"resolution":[204],"without":[205],"suffering":[206],"from":[207],"pair":[209],"matching":[210],"problem.":[211],"System":[212],"simulations":[213],"experimental":[215],"validations":[216],"carried":[218],"out":[219],"verify":[221],"system":[224],"associated":[226],"technique.":[231]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}