{"id":"https://openalex.org/W3139499312","doi":"https://doi.org/10.1109/jstsp.2021.3064175","title":"Automotive Squint-Forward-Looking SAR: High Resolution and Early Warning","display_name":"Automotive Squint-Forward-Looking SAR: High Resolution and Early Warning","publication_year":2021,"publication_date":"2021-03-11","ids":{"openalex":"https://openalex.org/W3139499312","doi":"https://doi.org/10.1109/jstsp.2021.3064175","mag":"3139499312"},"language":"en","primary_location":{"id":"doi:10.1109/jstsp.2021.3064175","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstsp.2021.3064175","pdf_url":"https://ieeexplore.ieee.org/ielx7/4200690/9448241/09376590.pdf","source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/4200690/9448241/09376590.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064794824","display_name":"Ruizhi Hu","orcid":"https://orcid.org/0000-0001-8773-4469"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Ruizhi Hu","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability, and Trust (SnT), University of Luxembourg, Luxembourg City, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0001-8773-4469","affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability, and Trust (SnT), University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033404980","display_name":"Bhavani Shankar M. R.","orcid":"https://orcid.org/0000-0002-3638-1349"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bhavani Shankar Mysore Rama Rao","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability, and Trust (SnT), University of Luxembourg, Luxembourg City, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0002-3638-1349","affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability, and Trust (SnT), University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064936029","display_name":"Ahmed Murtada","orcid":"https://orcid.org/0000-0002-8693-2997"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Ahmed Murtada","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability, and Trust (SnT), University of Luxembourg, Luxembourg City, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0002-8693-2997","affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability, and Trust (SnT), University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008794376","display_name":"Mohammad Alaee\u2013Kerahroodi","orcid":"https://orcid.org/0000-0002-3938-3833"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Mohammad Alaee-Kerahroodi","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability, and Trust (SnT), University of Luxembourg, Luxembourg City, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0002-3938-3833","affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability, and Trust (SnT), University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bjorn Ottersten","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability, and Trust (SnT), University of Luxembourg, Luxembourg City, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0003-2298-6774","affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability, and Trust (SnT), University of Luxembourg, Luxembourg City, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":13.8788,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.9806204,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"15","issue":"4","first_page":"904","last_page":"912"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"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":1.0,"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":0.9991000294685364,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9988999962806702,"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7897815704345703},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7682061791419983},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.7212437987327576},{"id":"https://openalex.org/keywords/automotive-industry","display_name":"Automotive industry","score":0.5711240768432617},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5548223853111267},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5510417222976685},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5006797313690186},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4559791684150696},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4523603916168213},{"id":"https://openalex.org/keywords/warning-system","display_name":"Warning system","score":0.43045246601104736},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.4257700741291046},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4182429611682892},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3760141134262085},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36408573389053345},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1678999960422516},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16584783792495728},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09604635834693909},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.08589306473731995},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08431527018547058}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7897815704345703},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7682061791419983},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.7212437987327576},{"id":"https://openalex.org/C526921623","wikidata":"https://www.wikidata.org/wiki/Q190117","display_name":"Automotive industry","level":2,"score":0.5711240768432617},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5548223853111267},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5510417222976685},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5006797313690186},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4559791684150696},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4523603916168213},{"id":"https://openalex.org/C29825287","wikidata":"https://www.wikidata.org/wiki/Q1427940","display_name":"Warning system","level":2,"score":0.43045246601104736},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.4257700741291046},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4182429611682892},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3760141134262085},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36408573389053345},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1678999960422516},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16584783792495728},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09604635834693909},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.08589306473731995},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08431527018547058},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstsp.2021.3064175","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstsp.2021.3064175","pdf_url":"https://ieeexplore.ieee.org/ielx7/4200690/9448241/09376590.pdf","source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/46781","is_oa":true,"landing_page_url":"https://ieeexplore.ieee.org/abstract/document/9376590","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Signal Processing (2021-03-11)","raw_type":"http://purl.org/coar/resource_type/c_6501"}],"best_oa_location":{"id":"doi:10.1109/jstsp.2021.3064175","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstsp.2021.3064175","pdf_url":"https://ieeexplore.ieee.org/ielx7/4200690/9448241/09376590.pdf","source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G5074470424","display_name":null,"funder_award_id":"12734677","funder_id":"https://openalex.org/F4320321038","funder_display_name":"Fonds National de la Recherche Luxembourg"},{"id":"https://openalex.org/G7316925087","display_name":null,"funder_award_id":"C18/IS/12734677","funder_id":"https://openalex.org/F4320321038","funder_display_name":"Fonds National de la Recherche Luxembourg"}],"funders":[{"id":"https://openalex.org/F4320321038","display_name":"Fonds National de la Recherche Luxembourg","ror":"https://ror.org/039z13y21"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3139499312.pdf","grobid_xml":"https://content.openalex.org/works/W3139499312.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1973118741","https://openalex.org/W2047030012","https://openalex.org/W2050426862","https://openalex.org/W2091862395","https://openalex.org/W2104750292","https://openalex.org/W2118574879","https://openalex.org/W2141670925","https://openalex.org/W2147517352","https://openalex.org/W2148427957","https://openalex.org/W2155111199","https://openalex.org/W2158380702","https://openalex.org/W2165044303","https://openalex.org/W2588397301","https://openalex.org/W2592680288","https://openalex.org/W2760943884","https://openalex.org/W2780335967","https://openalex.org/W2786390189","https://openalex.org/W2811150712","https://openalex.org/W2890842179","https://openalex.org/W2903576980","https://openalex.org/W2907178416","https://openalex.org/W2912632065","https://openalex.org/W2969952268","https://openalex.org/W2972356219","https://openalex.org/W2973146207","https://openalex.org/W3008115128","https://openalex.org/W3034494124","https://openalex.org/W6676038920","https://openalex.org/W6677749482","https://openalex.org/W6758458030"],"related_works":["https://openalex.org/W2068843146","https://openalex.org/W2462749609","https://openalex.org/W2996630340","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W1915418828","https://openalex.org/W2547107543","https://openalex.org/W2545123933","https://openalex.org/W2031673444"],"abstract_inverted_index":{"Forward-looking":[0],"automotive":[1,72],"radars":[2],"can":[3,22,42],"sense":[4],"long-distant":[5],"targets":[6,31],"to":[7,51,74],"enable":[8],"early":[9,60],"warning,":[10],"but":[11,28],"the":[12,33,52,69,77,88],"lateral":[13],"resolution":[14,27,58,79],"is":[15],"limited.":[16],"Synthetic":[17],"aperture":[18],"radar":[19],"(SAR)":[20],"techniques":[21],"achieve":[23],"very":[24],"high":[25,57],"azimuth":[26],"cannot":[29],"resolve":[30],"in":[32],"forward":[34],"direction.":[35],"As":[36],"a":[37,47],"trade-off,":[38],"squint-forward-looking":[39],"SAR":[40],"(SFL-SAR)":[41],"perform":[43],"2D":[44],"imaging":[45,85],"on":[46],"distant":[48],"area":[49],"squint":[50],"moving":[53],"direction,":[54],"providing":[55],"both":[56,76],"and":[59,67,80,84],"warning.":[61],"In":[62],"this":[63],"paper,":[64],"we":[65],"analyzed":[66],"derived":[68],"constraints":[70],"of":[71],"SFL-SAR":[73],"satisfy":[75],"required":[78],"braking":[81],"distance.":[82],"Simulations":[83],"results":[86],"verified":[87],"analysis.":[89]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
