{"id":"https://openalex.org/W3040040892","doi":"https://doi.org/10.1109/access.2020.3007547","title":"Hermitian Transform-Based Differencing Approach for Angle Estimation for Bistatic MIMO Radar Under Unknown Colored Noise Field","display_name":"Hermitian Transform-Based Differencing Approach for Angle Estimation for Bistatic MIMO Radar Under Unknown Colored Noise Field","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3040040892","doi":"https://doi.org/10.1109/access.2020.3007547","mag":"3040040892"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3007547","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3007547","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2020.3007547","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041546622","display_name":"Jurong Hu","orcid":"https://orcid.org/0000-0003-4291-7020"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jurong Hu","raw_affiliation_strings":["College of Computer and Information, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4291-7020","affiliations":[{"raw_affiliation_string":"College of Computer and Information, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065256281","display_name":"Evans Baidoo","orcid":"https://orcid.org/0000-0002-1324-0877"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Evans Baidoo","raw_affiliation_strings":["College of Computer and Information, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-1324-0877","affiliations":[{"raw_affiliation_string":"College of Computer and Information, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018865061","display_name":"Ying Tian","orcid":"https://orcid.org/0000-0003-1417-9438"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Tian","raw_affiliation_strings":["College of Computer and Information, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-1417-9438","affiliations":[{"raw_affiliation_string":"College of Computer and Information, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101084518","display_name":"Zeng Bao","orcid":null},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bao Zeng","raw_affiliation_strings":["College of Computer and Information, Hohai University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Information, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5041546622"],"corresponding_institution_ids":["https://openalex.org/I163340411"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":6.5159,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.96667001,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"129553","last_page":"129561"},"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9988999962806702,"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/bistatic-radar","display_name":"Bistatic radar","score":0.6634179353713989},{"id":"https://openalex.org/keywords/hermitian-matrix","display_name":"Hermitian matrix","score":0.6504524946212769},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5995407700538635},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5942707657814026},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5716507434844971},{"id":"https://openalex.org/keywords/colors-of-noise","display_name":"Colors of noise","score":0.5111809372901917},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.44861993193626404},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.4393451511859894},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.4122985899448395},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3372551202774048},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3040578365325928},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.2669298052787781},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.18468233942985535},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1336136758327484},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.12990346550941467},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08580568432807922}],"concepts":[{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.6634179353713989},{"id":"https://openalex.org/C94940","wikidata":"https://www.wikidata.org/wiki/Q652941","display_name":"Hermitian matrix","level":2,"score":0.6504524946212769},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5995407700538635},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5942707657814026},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5716507434844971},{"id":"https://openalex.org/C114996537","wikidata":"https://www.wikidata.org/wiki/Q4854529","display_name":"Colors of noise","level":3,"score":0.5111809372901917},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44861993193626404},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.4393451511859894},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.4122985899448395},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3372551202774048},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3040578365325928},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.2669298052787781},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.18468233942985535},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1336136758327484},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.12990346550941467},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08580568432807922},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3007547","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3007547","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:9792393b5c2241ed804d9a4a8df97fa9","is_oa":true,"landing_page_url":"https://doaj.org/article/9792393b5c2241ed804d9a4a8df97fa9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 129553-129561 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3007547","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3007547","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1615912037","https://openalex.org/W2003733299","https://openalex.org/W2018079095","https://openalex.org/W2043680788","https://openalex.org/W2057947039","https://openalex.org/W2059823312","https://openalex.org/W2092864563","https://openalex.org/W2101601786","https://openalex.org/W2109762271","https://openalex.org/W2110798624","https://openalex.org/W2114640742","https://openalex.org/W2116414176","https://openalex.org/W2125187748","https://openalex.org/W2171576754","https://openalex.org/W2565201095","https://openalex.org/W2615786435","https://openalex.org/W2802409123","https://openalex.org/W2900711699","https://openalex.org/W2901027321","https://openalex.org/W2942141926","https://openalex.org/W2991204984","https://openalex.org/W3016102015"],"related_works":["https://openalex.org/W2004765814","https://openalex.org/W2950419692","https://openalex.org/W1636544497","https://openalex.org/W2034611846","https://openalex.org/W2051186205","https://openalex.org/W2545704177","https://openalex.org/W2554356744","https://openalex.org/W2124163150","https://openalex.org/W1849908269","https://openalex.org/W1941256462"],"abstract_inverted_index":{"Most":[0],"angle":[1,123],"estimation":[2,58,124],"methods":[3],"developed":[4],"until":[5],"this":[6,27],"day":[7],"require":[8],"knowledge":[9],"of":[10,33,37,50,55,85,115,138],"the":[11,31,38,47,81,86,113,116,121,136,139],"noise":[12,36],"covariance":[13],"matrix":[14],"to":[15,19,29],"be":[16,20],"known":[17],"or":[18],"within":[21],"a":[22,60,75],"certain":[23],"multiplicative":[24],"constant.":[25],"In":[26],"paper,":[28],"resolve":[30],"influence":[32],"unknown":[34],"colored":[35],"bistatic":[39],"multiple":[40,42],"input":[41],"output":[43],"radar":[44],"system":[45],"for":[46,120],"joint":[48,122],"direction":[49,54],"departure":[51],"(DOD)":[52],"and":[53,83,103],"arrival":[56],"(DOA)":[57],"problem,":[59],"new":[61],"denoising":[62],"technique":[63],"based":[64],"on":[65],"Hermitian":[66],"transform":[67],"differencing":[68],"method":[69,92],"is":[70,127],"introduced.":[71],"Then,":[72],"by":[73],"deriving":[74],"conjugate":[76],"reduce":[77],"dimension":[78],"MUSIC":[79],"estimator,":[80],"DOD":[82],"DOA":[84],"target":[87],"are":[88],"obtained.":[89],"The":[90],"proposed":[91,140],"presents":[93],"no":[94],"virtual":[95],"aperture":[96],"loss":[97],"which":[98],"translates":[99],"into":[100],"improved":[101],"performance":[102],"has":[104],"low":[105],"computational":[106],"load":[107],"over":[108],"several":[109],"competing":[110],"methods.":[111],"Lastly,":[112],"derivation":[114],"stochastic":[117],"Cramer-Rao":[118],"bound":[119],"under":[125,132],"consideration":[126],"presented.":[128],"Numerical":[129],"simulation":[130],"conducted":[131],"varying":[133],"conditions":[134],"verifies":[135],"effectiveness":[137],"approach.":[141]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}