{"id":"https://openalex.org/W4416750550","doi":"https://doi.org/10.1109/sips66314.2025.11261316","title":"A Motion-Based Virtual Aperture Approach for Bistatic FMCW Automotive Radar","display_name":"A Motion-Based Virtual Aperture Approach for Bistatic FMCW Automotive Radar","publication_year":2025,"publication_date":"2025-11-01","ids":{"openalex":"https://openalex.org/W4416750550","doi":"https://doi.org/10.1109/sips66314.2025.11261316"},"language":null,"primary_location":{"id":"doi:10.1109/sips66314.2025.11261316","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips66314.2025.11261316","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Workshop on Signal Processing Systems (SiPS)","raw_type":"proceedings-article"},"type":"conference-paper","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":null,"display_name":"Dingli Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dingli Huang","raw_affiliation_strings":["Queen Mary University of London,School of Electronic Engineering and Computer Science,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen Mary University of London,School of Electronic Engineering and Computer Science,UK","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062908102","display_name":"Wei Liu","orcid":"https://orcid.org/0000-0003-2968-2888"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wei Liu","raw_affiliation_strings":["The Hong Kong Polytechnic University,Department of Electrical and Electronic Engineering,Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University,Department of Electrical and Electronic Engineering,Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.3964701,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.6227999925613403,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.6227999925613403,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.1737000048160553,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.05689999833703041,"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/bistatic-radar","display_name":"Bistatic radar","score":0.7815999984741211},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5717999935150146},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.5388000011444092},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5062000155448914},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.5040000081062317},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.45579999685287476},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.438400000333786},{"id":"https://openalex.org/keywords/3d-radar","display_name":"3D radar","score":0.4171999990940094},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.4171999990940094},{"id":"https://openalex.org/keywords/man-portable-radar","display_name":"Man-portable radar","score":0.3903999924659729}],"concepts":[{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.7815999984741211},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6255999803543091},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5717999935150146},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.5388000011444092},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5325000286102295},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5062000155448914},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.5040000081062317},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.45579999685287476},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.438400000333786},{"id":"https://openalex.org/C81076408","wikidata":"https://www.wikidata.org/wiki/Q229387","display_name":"3D radar","level":5,"score":0.4171999990940094},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.4171999990940094},{"id":"https://openalex.org/C161475128","wikidata":"https://www.wikidata.org/wiki/Q6746448","display_name":"Man-portable radar","level":5,"score":0.3903999924659729},{"id":"https://openalex.org/C185565061","wikidata":"https://www.wikidata.org/wiki/Q6878284","display_name":"Radar lock-on","level":5,"score":0.38830000162124634},{"id":"https://openalex.org/C526921623","wikidata":"https://www.wikidata.org/wiki/Q190117","display_name":"Automotive industry","level":2,"score":0.38510000705718994},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.37869998812675476},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.37450000643730164},{"id":"https://openalex.org/C2988629262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler frequency","level":3,"score":0.36629998683929443},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.365200012922287},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3546999990940094},{"id":"https://openalex.org/C84236424","wikidata":"https://www.wikidata.org/wiki/Q1028695","display_name":"Fire-control radar","level":5,"score":0.35190001130104065},{"id":"https://openalex.org/C71052889","wikidata":"https://www.wikidata.org/wiki/Q16905219","display_name":"Early-warning radar","level":5,"score":0.34700000286102295},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.34549999237060547},{"id":"https://openalex.org/C87833898","wikidata":"https://www.wikidata.org/wiki/Q1060280","display_name":"Advanced driver assistance systems","level":2,"score":0.3398999869823456},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32589998841285706},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.30059999227523804},{"id":"https://openalex.org/C5249743","wikidata":"https://www.wikidata.org/wiki/Q2125374","display_name":"Radar configurations and types","level":5,"score":0.28529998660087585},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.28110000491142273},{"id":"https://openalex.org/C36067731","wikidata":"https://www.wikidata.org/wiki/Q7572176","display_name":"Space-based radar","level":5,"score":0.27799999713897705},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.2768999934196472},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.2745000123977661},{"id":"https://openalex.org/C2984296375","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar systems","level":3,"score":0.25619998574256897},{"id":"https://openalex.org/C207699401","wikidata":"https://www.wikidata.org/wiki/Q17034239","display_name":"Wave radar","level":5,"score":0.2500999867916107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sips66314.2025.11261316","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips66314.2025.11261316","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Workshop on Signal Processing Systems (SiPS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322598","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W653761051","https://openalex.org/W1487467989","https://openalex.org/W1611305030","https://openalex.org/W1615912037","https://openalex.org/W1979709742","https://openalex.org/W2007718857","https://openalex.org/W2050982928","https://openalex.org/W2113638573","https://openalex.org/W2125716714","https://openalex.org/W2161876616","https://openalex.org/W2262918075","https://openalex.org/W2282619713","https://openalex.org/W2335443023","https://openalex.org/W2537479835","https://openalex.org/W2582666574","https://openalex.org/W2588189955","https://openalex.org/W2592680288","https://openalex.org/W2765955268","https://openalex.org/W3006143078","https://openalex.org/W3033200111","https://openalex.org/W4391582420","https://openalex.org/W4408345695"],"related_works":[],"abstract_inverted_index":{"Frequency-modulated":[0],"continuous":[1],"wave":[2],"(FMCW)":[3],"automotive":[4],"radar":[5],"is":[6],"a":[7,46,57,61,84],"key":[8],"sensing":[9,58],"instrument":[10],"in":[11,60],"advanced":[12],"driver":[13],"assistance":[14],"systems":[15],"given":[16],"its":[17],"ability":[18],"for":[19],"accurate":[20],"range,":[21],"angle":[22,108],"and":[23,28],"Doppler":[24],"estimation,":[25],"low":[26],"cost,":[27],"robustness":[29],"to":[30],"adverse":[31],"weather":[32],"conditions.":[33],"Its":[34],"compact":[35],"bumper-mounted":[36],"antennas,":[37],"however,":[38],"offer":[39],"limited":[40],"spatial":[41],"resolution.":[42,93],"This":[43],"paper":[44],"presents":[45],"motion-based":[47],"virtual":[48,87],"aperture":[49],"(MBVA)":[50],"technique":[51],"that":[52,97],"exploits":[53],"the":[54,77,80],"movement":[55],"of":[56],"vehicle":[59,78],"bistatic":[62],"FMCW":[63],"configuration.":[64],"By":[65],"combining":[66],"data":[67],"collected":[68],"from":[69],"multiple":[70],"consecutive":[71],"coherent":[72],"processing":[73],"intervals":[74],"(CPIs)":[75],"as":[76],"moves,":[79],"proposed":[81],"method":[82],"synthesizes":[83],"much":[85,106],"larger":[86],"array,":[88],"thereby":[89],"achieving":[90],"higher":[91],"angular":[92],"Computer":[94],"simulations":[95],"show":[96],"this":[98],"MBVA":[99],"approach":[100],"consistently":[101],"outperforms":[102],"state-of-the-art":[103],"baselines":[104],"with":[105],"improved":[107],"estimation":[109],"result.":[110]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-11-28T00:00:00"}
