{"id":"https://openalex.org/W3209862160","doi":"https://doi.org/10.1109/taes.2021.3122520","title":"A Parametric Approach to Space-Time Adaptive Processing in Bistatic Radar Systems","display_name":"A Parametric Approach to Space-Time Adaptive Processing in Bistatic Radar Systems","publication_year":2021,"publication_date":"2021-10-26","ids":{"openalex":"https://openalex.org/W3209862160","doi":"https://doi.org/10.1109/taes.2021.3122520","mag":"3209862160"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2021.3122520","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2021.3122520","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/A5088055153","display_name":"Jacob Klintberg","orcid":"https://orcid.org/0000-0002-9551-4674"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Jacob Klintberg","raw_affiliation_strings":["Chalmers University of Technology, Gothenburg, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-9551-4674","affiliations":[{"raw_affiliation_string":"Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008266977","display_name":"Tomas McKelvey","orcid":"https://orcid.org/0000-0003-2982-5535"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Tomas McKelvey","raw_affiliation_strings":["Chalmers University of Technology, Gothenburg, Sweden"],"raw_orcid":"https://orcid.org/0000-0003-2982-5535","affiliations":[{"raw_affiliation_string":"Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008886334","display_name":"Patrik Dammert","orcid":"https://orcid.org/0000-0002-7339-849X"},"institutions":[{"id":"https://openalex.org/I4210153572","display_name":"Saab (Sweden)","ror":"https://ror.org/05kyy7d06","country_code":"SE","type":"company","lineage":["https://openalex.org/I4210153572"]},{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Patrik Dammert","raw_affiliation_strings":["Chalmers University of Technology, Gothenburg, Sweden","Saab AB, Gothenburg, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-7339-849X","affiliations":[{"raw_affiliation_string":"Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"Saab AB, Gothenburg, Sweden","institution_ids":["https://openalex.org/I4210153572"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":17.0816,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.98543365,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"58","issue":"2","first_page":"1149","last_page":"1160"},"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9955000281333923,"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":0.9937000274658203,"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":0.754116952419281},{"id":"https://openalex.org/keywords/space-time-adaptive-processing","display_name":"Space-time adaptive processing","score":0.7495243549346924},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.61659836769104},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6060472726821899},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6029361486434937},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5765208005905151},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.5674687623977661},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.4565616846084595},{"id":"https://openalex.org/keywords/passive-radar","display_name":"Passive radar","score":0.45072343945503235},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.4193102717399597},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2790442705154419},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.20550042390823364},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1621718406677246},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14744967222213745}],"concepts":[{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.754116952419281},{"id":"https://openalex.org/C190203512","wikidata":"https://www.wikidata.org/wiki/Q7572182","display_name":"Space-time adaptive processing","level":5,"score":0.7495243549346924},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.61659836769104},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6060472726821899},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6029361486434937},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5765208005905151},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.5674687623977661},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.4565616846084595},{"id":"https://openalex.org/C151120012","wikidata":"https://www.wikidata.org/wiki/Q2143008","display_name":"Passive radar","level":5,"score":0.45072343945503235},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.4193102717399597},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2790442705154419},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.20550042390823364},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1621718406677246},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14744967222213745}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/taes.2021.3122520","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2021.3122520","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"},{"id":"pmh:oai:research.chalmers.se:530129","is_oa":false,"landing_page_url":"https://research.chalmers.se/en/publication/530129","pdf_url":null,"source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5210963524","display_name":null,"funder_award_id":"2017-04864","funder_id":"https://openalex.org/F4320321030","funder_display_name":"VINNOVA"}],"funders":[{"id":"https://openalex.org/F4320321030","display_name":"VINNOVA","ror":"https://ror.org/01kd5m353"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W89654658","https://openalex.org/W1493075698","https://openalex.org/W1851973413","https://openalex.org/W1913944580","https://openalex.org/W1986362571","https://openalex.org/W2013438974","https://openalex.org/W2044690017","https://openalex.org/W2063488769","https://openalex.org/W2106779652","https://openalex.org/W2123475204","https://openalex.org/W2123906297","https://openalex.org/W2127781754","https://openalex.org/W2132588596","https://openalex.org/W2138752495","https://openalex.org/W2142756041","https://openalex.org/W2142954847","https://openalex.org/W2148394373","https://openalex.org/W2149246019","https://openalex.org/W2159359905","https://openalex.org/W2163533144","https://openalex.org/W2165061660","https://openalex.org/W2167654771","https://openalex.org/W2195896080","https://openalex.org/W2491483019","https://openalex.org/W3034530118","https://openalex.org/W4205733750","https://openalex.org/W6603640814","https://openalex.org/W6609109056","https://openalex.org/W6677498073"],"related_works":["https://openalex.org/W2130932512","https://openalex.org/W2549442608","https://openalex.org/W183945987","https://openalex.org/W2161876616","https://openalex.org/W4378227101","https://openalex.org/W274378598","https://openalex.org/W4380451819","https://openalex.org/W2125716714","https://openalex.org/W1493075698","https://openalex.org/W2534774707"],"abstract_inverted_index":{"Space-time":[0],"adaptive":[1],"processing":[2],"(STAP)":[3],"is":[4,55,108,145,169,200,210],"an":[5,27,83,235],"important":[6],"airborne":[7],"radar":[8,42,46,53,94,151,218],"technique":[9],"used":[10,81,128],"to":[11,69,139,249],"improve":[12],"target":[13],"detection":[14,113],"in":[15,40,63,91,149],"environments":[16],"of":[17,30,85,146,161,174,237],"clutter":[18,164],"and":[19,38,75,163],"jammers.":[20],"Effective":[21],"STAP":[22,99,197,219,239],"implementations":[23],"are":[24,105,183],"dependent":[25],"on":[26,51,191],"accurate":[28],"estimate":[29,49,84,199,236],"the":[31,41,48,61,76,86,96,159,180,187,192,196,203,227,238,245,250],"space-time":[32,87],"covariance":[33,78,88,198,240],"matrix,":[34],"which":[35,110],"characterizes":[36],"noise":[37,162],"interference":[39],"signal.":[43],"Inside-looking":[44],"monostatic":[45],"systems,":[47],"based":[50],"secondary":[52,64,103,130,178],"observations":[54],"rather":[56],"straight":[57],"forward":[58],"as":[59,82],"all":[60],"samples":[62],"data":[65,104,131],"can":[66,79,115,126],"be":[67,70,80,116,127],"argued":[68],"from":[71],"a":[72,122,135,155,172,231],"single":[73],"distribution,":[74],"sample":[77],"matrix.":[89],"However,":[90],"many":[92],"other":[93,213,251],"configurations,":[95],"vital":[97],"underlying":[98],"training":[100],"assumption":[101],"that":[102,112,125,226,242],"identically":[106],"distributed":[107],"violated,":[109],"implies":[111],"performance":[114],"significantly":[117,243],"degraded.":[118],"This":[119,143],"article":[120],"develops":[121],"new":[123],"method":[124,209],"when":[129],"do":[132],"not":[133],"share":[134],"common":[136],"distribution":[137,160],"due":[138],"geometry-induced":[140],"range":[141,167],"dependencies.":[142],"phenomenon":[144],"particular":[147],"concern":[148],"bistatic":[150,217],"systems.":[152],"We":[153],"propose":[154],"model-based":[156],"approach,":[157],"where":[158],"for":[165,202,216],"each":[166],"bin":[168],"parameterized":[170],"by":[171,185],"set":[173],"scenario":[175,181,194],"parameters.":[176],"Using":[177],"data,":[179],"parameters":[182],"estimated":[184,193],"maximizing":[186],"likelihood":[188],"function.":[189],"Based":[190],"parameters,":[195],"formed":[201],"cell":[204],"under":[205],"test.":[206],"The":[207,223],"presented":[208,228],"compared":[211,248],"with":[212,230],"state-of-the-art":[214],"methods":[215],"via":[220],"numerical":[221],"simulations.":[222],"simulations":[224],"indicate":[225],"method,":[229],"proper":[232],"initialization,":[233],"yields":[234],"matrix":[241],"increases":[244],"signal-to-interference-plus-noise":[246],"ratio":[247],"investigated":[252],"methods.":[253]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
