{"id":"https://openalex.org/W2967118511","doi":"https://doi.org/10.1109/taes.2019.2907395","title":"Range Estimation and Range-Doppler Imaging Using Signed Measurements in LFMCW Radar","display_name":"Range Estimation and Range-Doppler Imaging Using Signed Measurements in LFMCW Radar","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2967118511","doi":"https://doi.org/10.1109/taes.2019.2907395","mag":"2967118511"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2019.2907395","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2019.2907395","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","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/A5101618647","display_name":"Rong Zhang","orcid":"https://orcid.org/0000-0002-8136-0643"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rong Zhang","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-8136-0643","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076884123","display_name":"Changheng Li","orcid":"https://orcid.org/0000-0002-2379-593X"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changheng Li","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-2379-593X","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100402458","display_name":"Jian Li","orcid":"https://orcid.org/0000-0002-0030-1423"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Jian Li","raw_affiliation_strings":["University of Florida, Gainesville, USA","University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-0030-1423","affiliations":[{"raw_affiliation_string":"University of Florida, Gainesville, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100367308","display_name":"Gang Wang","orcid":"https://orcid.org/0000-0001-6904-7833"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Wang","raw_affiliation_strings":["University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0001-6904-7833","affiliations":[{"raw_affiliation_string":"University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8245,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.68456501,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"55","issue":"6","first_page":"3531","last_page":"3550"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9995999932289124,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9994999766349792,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dither","display_name":"Dither","score":0.7087410092353821},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6728838086128235},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.6049305200576782},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.591507077217102},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5692445039749146},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5450397729873657},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.5390514731407166},{"id":"https://openalex.org/keywords/doppler-radar","display_name":"Doppler radar","score":0.5202349424362183},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.5126392245292664},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.49798583984375},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4695209860801697},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.4445624351501465},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.4200015068054199},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3389631509780884},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2661800980567932},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.26077479124069214},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17400184273719788},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1391889750957489},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.13674938678741455},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11162230372428894}],"concepts":[{"id":"https://openalex.org/C70451592","wikidata":"https://www.wikidata.org/wiki/Q376493","display_name":"Dither","level":3,"score":0.7087410092353821},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6728838086128235},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.6049305200576782},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.591507077217102},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5692445039749146},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5450397729873657},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.5390514731407166},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.5202349424362183},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5126392245292664},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.49798583984375},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4695209860801697},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.4445624351501465},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.4200015068054199},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3389631509780884},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2661800980567932},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.26077479124069214},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17400184273719788},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1391889750957489},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.13674938678741455},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11162230372428894},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2019.2907395","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2019.2907395","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5599111120","display_name":null,"funder_award_id":"61771442","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"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":29,"referenced_works":["https://openalex.org/W1560432252","https://openalex.org/W1605194072","https://openalex.org/W1814500939","https://openalex.org/W1969191281","https://openalex.org/W2008414513","https://openalex.org/W2060430274","https://openalex.org/W2066721861","https://openalex.org/W2118934672","https://openalex.org/W2127989808","https://openalex.org/W2131742079","https://openalex.org/W2137694418","https://openalex.org/W2149460029","https://openalex.org/W2150991625","https://openalex.org/W2152446998","https://openalex.org/W2155254070","https://openalex.org/W2156893865","https://openalex.org/W2171012628","https://openalex.org/W2345417877","https://openalex.org/W2469690627","https://openalex.org/W2520322843","https://openalex.org/W2540071659","https://openalex.org/W2592680288","https://openalex.org/W2593748270","https://openalex.org/W2593772630","https://openalex.org/W2790526224","https://openalex.org/W2798674373","https://openalex.org/W2798777289","https://openalex.org/W2808706916","https://openalex.org/W2888974186"],"related_works":["https://openalex.org/W2136561036","https://openalex.org/W2612374028","https://openalex.org/W2080574932","https://openalex.org/W2536326528","https://openalex.org/W4296525607","https://openalex.org/W2295598832","https://openalex.org/W2021217130","https://openalex.org/W3021331204","https://openalex.org/W1993115891","https://openalex.org/W2323439846"],"abstract_inverted_index":{"We":[0],"consider":[1],"range":[2],"estimation":[3],"and":[4,27,111],"range-Doppler":[5],"imaging":[6],"using":[7],"signed":[8,22],"measurements":[9,23],"of":[10,102,107,120],"a":[11,56,87],"radar":[12],"system.":[13],"Known":[14],"time-varying":[15],"thresholds":[16],"are":[17,28,114],"investigated":[18],"for":[19,45,68,77,83],"taking":[20],"the":[21,50,62,92,100,105,118,121],"through":[24],"one-bit":[25],"sampling,":[26],"compared":[29],"with":[30,33],"unknown":[31],"dithering":[32],"known":[34],"probability":[35],"density":[36],"function.":[37],"The":[38,72],"maximum":[39],"likelihood":[40],"(ML)":[41],"approach":[42],"is":[43,53,66,80,96],"considered":[44,82],"signal":[46,69],"parameter":[47,70],"estimation.":[48,71],"Since":[49],"ML":[51],"algorithm":[52,75],"computationally":[54],"prohibitive,":[55],"relaxation-based":[57],"approach,":[58],"referred":[59],"to":[60,98,116],"as":[61],"One-Bit":[63],"RELAX":[64,74],"algorithm,":[65],"used":[67,97],"conventional":[73],"proposed":[76,122],"high-resolution":[78],"sampling":[79],"also":[81],"comparison":[84],"purposes.":[85],"Moreover,":[86],"model-order":[88],"selection":[89],"tool,":[90],"namely":[91],"Bayesian":[93],"information":[94],"criterion,":[95],"determine":[99],"number":[101],"scatterers":[103],"within":[104],"scene":[106],"interest.":[108],"Both":[109],"numerical":[110],"experimental":[112],"examples":[113],"provided":[115],"demonstrate":[117],"performance":[119],"approaches.":[123]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}