{"id":"https://openalex.org/W4385731843","doi":"https://doi.org/10.1109/tpami.2023.3301553","title":"CoIR: Compressive Implicit Radar","display_name":"CoIR: Compressive Implicit Radar","publication_year":2023,"publication_date":"2023-08-10","ids":{"openalex":"https://openalex.org/W4385731843","doi":"https://doi.org/10.1109/tpami.2023.3301553","pmid":"https://pubmed.ncbi.nlm.nih.gov/37561613"},"language":"en","primary_location":{"id":"doi:10.1109/tpami.2023.3301553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2023.3301553","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5049023532","display_name":"Sean M. Farrell","orcid":"https://orcid.org/0009-0000-8424-1968"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sean M. Farrell","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA"],"raw_orcid":"https://orcid.org/0009-0000-8424-1968","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002522068","display_name":"Vivek Boominathan","orcid":"https://orcid.org/0000-0003-4875-3135"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vivek Boominathan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-4875-3135","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066516794","display_name":"Nathaniel Raymondi","orcid":"https://orcid.org/0000-0002-5987-3565"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nathaniel Raymondi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-5987-3565","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072109473","display_name":"Ashutosh Sabharwal","orcid":"https://orcid.org/0000-0003-1898-5787"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashutosh Sabharwal","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA"],"raw_orcid":"https://orcid.org/0000-0003-1898-5787","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073971393","display_name":"Ashok Veeraraghavan","orcid":"https://orcid.org/0000-0001-5043-7460"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashok Veeraraghavan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA"],"raw_orcid":"https://orcid.org/0000-0001-5043-7460","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I74775410"],"apc_list":null,"apc_paid":null,"fwci":0.9969,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.72808062,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"47","issue":"9","first_page":"7316","last_page":"7327"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.9983000159263611,"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"}},"topics":[{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.9983000159263611,"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":0.9979000091552734,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9939000010490417,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.747502326965332},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.6777102947235107},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5893452763557434},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5454895496368408},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5316455960273743},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.48340001702308655},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4803841710090637},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44863244891166687},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.4320879578590393},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4178968071937561},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34494689106941223},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22380715608596802},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14661672711372375},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09787365794181824}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.747502326965332},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.6777102947235107},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5893452763557434},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5454895496368408},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5316455960273743},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.48340001702308655},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4803841710090637},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44863244891166687},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.4320879578590393},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4178968071937561},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34494689106941223},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22380715608596802},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14661672711372375},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09787365794181824}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tpami.2023.3301553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2023.3301553","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},{"id":"pmid:37561613","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37561613","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":"IEEE transactions on pattern analysis and machine intelligence","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1571780702","https://openalex.org/W1984107941","https://openalex.org/W2015155523","https://openalex.org/W2016549506","https://openalex.org/W2037649879","https://openalex.org/W2039523564","https://openalex.org/W2082476922","https://openalex.org/W2091256848","https://openalex.org/W2113638573","https://openalex.org/W2128131274","https://openalex.org/W2133665775","https://openalex.org/W2155684415","https://openalex.org/W2161666352","https://openalex.org/W2165518466","https://openalex.org/W2194775991","https://openalex.org/W2246601020","https://openalex.org/W2469690627","https://openalex.org/W2510505022","https://openalex.org/W2514579666","https://openalex.org/W2592680288","https://openalex.org/W2771305881","https://openalex.org/W2799062425","https://openalex.org/W2808361645","https://openalex.org/W2810566158","https://openalex.org/W2920459301","https://openalex.org/W2963043422","https://openalex.org/W3015772224","https://openalex.org/W3035708560","https://openalex.org/W3047450415","https://openalex.org/W3083475243","https://openalex.org/W3091245656","https://openalex.org/W3092610104","https://openalex.org/W3097947358","https://openalex.org/W3103564114","https://openalex.org/W3109769428","https://openalex.org/W3153136529","https://openalex.org/W3159540546","https://openalex.org/W3161237630","https://openalex.org/W3166192558","https://openalex.org/W3172860818","https://openalex.org/W3188455524","https://openalex.org/W3200324048","https://openalex.org/W4200150166","https://openalex.org/W4214881827","https://openalex.org/W4286611256","https://openalex.org/W4293689539","https://openalex.org/W4297097684","https://openalex.org/W4312827273","https://openalex.org/W4383066578","https://openalex.org/W6680511120","https://openalex.org/W6746023985","https://openalex.org/W6755694737","https://openalex.org/W6772578900","https://openalex.org/W6779753539","https://openalex.org/W6780179280"],"related_works":["https://openalex.org/W2545123933","https://openalex.org/W2585813813","https://openalex.org/W2042726296","https://openalex.org/W2096748030","https://openalex.org/W3016428515","https://openalex.org/W2160730947","https://openalex.org/W2747205507","https://openalex.org/W2917196883","https://openalex.org/W1908997176","https://openalex.org/W2081203575"],"abstract_inverted_index":{"Using":[0],"millimeter":[1],"wave":[2],"(mmWave)":[3],"signals":[4],"for":[5,115,127],"imaging":[6,30,149],"has":[7],"an":[8,78],"important":[9],"advantage":[10],"in":[11,90,131],"that":[12,26,83,125],"they":[13],"can":[14,62],"penetrate":[15],"through":[16],"poor":[17],"environmental":[18],"conditions":[19],"such":[20],"as":[21],"fog,":[22],"dust,":[23],"and":[24,38,50,71,93,108,155,163],"smoke":[25],"severely":[27],"degrade":[28],"optical-based":[29],"systems.":[31],"However,":[32],"mmWave":[33,153,165],"radars,":[34],"contrary":[35],"to":[36,96,139],"cameras":[37],"LiDARs,":[39],"suffer":[40],"from":[41],"low":[42],"angular":[43],"resolution":[44],"because":[45],"of":[46,134],"small":[47],"physical":[48],"apertures":[49],"conventional":[51,140],"signal":[52],"processing":[53],"techniques.":[54],"Sparse":[55],"radar":[56,100,166],"imaging,":[57],"on":[58,160],"the":[59,64,85,132],"other":[60,156],"hand,":[61],"increase":[63],"aperture":[65],"size":[66],"while":[67],"minimizing":[68],"power":[69],"consumption":[70],"read-out":[72],"bandwidth.":[73],"This":[74],"article":[75],"presents":[76],"CoIR,":[77],"analysis":[79],"by":[80],"synthesis":[81],"method":[82],"leverages":[84],"implicit":[86],"neural":[87],"network":[88],"bias":[89],"convolutional":[91],"decoders":[92],"compressed":[94],"sensing":[95],"perform":[97],"high-accuracy":[98],"sparse":[99,122],"imaging.":[101],"The":[102],"proposed":[103],"system":[104],"is":[105],"data":[106],"set-agnostic":[107],"does":[109],"not":[110],"require":[111],"any":[112],"auxiliary":[113],"sensors":[114],"training":[116],"or":[117],"testing.":[118],"We":[119,144],"introduce":[120],"a":[121,128],"array":[123,142],"design":[124],"allows":[126],"$5.5\\times$5.5\u00d7":[129],"reduction":[130],"number":[133],"antenna":[135],"elements":[136],"needed":[137],"compared":[138],"MIMO":[141],"designs.":[143],"demonstrate":[145],"our":[146],"system's":[147],"improved":[148],"performance":[150],"over":[151],"standard":[152],"radars":[154],"competitive":[157],"untrained":[158],"methods":[159],"both":[161],"simulated":[162],"experimental":[164],"data.":[167]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}