{"id":"https://openalex.org/W3014009869","doi":"https://doi.org/10.3390/s20071865","title":"Robust Null Broadening Beamforming Based on Covariance Matrix Reconstruction via Virtual Interference Sources","display_name":"Robust Null Broadening Beamforming Based on Covariance Matrix Reconstruction via Virtual Interference Sources","publication_year":2020,"publication_date":"2020-03-27","ids":{"openalex":"https://openalex.org/W3014009869","doi":"https://doi.org/10.3390/s20071865","mag":"3014009869","pmid":"https://pubmed.ncbi.nlm.nih.gov/32230886"},"language":"en","primary_location":{"id":"doi:10.3390/s20071865","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20071865","pdf_url":"https://www.mdpi.com/1424-8220/20/7/1865/pdf?version=1585312586","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/20/7/1865/pdf?version=1585312586","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100644819","display_name":"Jian Yang","orcid":"https://orcid.org/0000-0002-0632-5805"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I2801618472","display_name":"PLA Rocket Force University of Engineering","ror":"https://ror.org/00gg5zj35","country_code":"CN","type":"education","lineage":["https://openalex.org/I2801618472"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jian Yang","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi\u2019an 710071, China","School of Engineering, Rocket Force University of Engineering, Xi\u2019an 710025, China","School of Electronic Engineering, Xidian University, Xi'an 710071, China","School of Engineering, Rocket Force University of Engineering, Xi'an 710025, China"],"raw_orcid":"https://orcid.org/0000-0002-0632-5805","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Engineering, Rocket Force University of Engineering, Xi\u2019an 710025, China","institution_ids":["https://openalex.org/I2801618472"]},{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Engineering, Rocket Force University of Engineering, Xi'an 710025, China","institution_ids":["https://openalex.org/I2801618472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103122917","display_name":"Jian L\u00fc","orcid":"https://orcid.org/0000-0002-2857-153X"},"institutions":[{"id":"https://openalex.org/I2801618472","display_name":"PLA Rocket Force University of Engineering","ror":"https://ror.org/00gg5zj35","country_code":"CN","type":"education","lineage":["https://openalex.org/I2801618472"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Lu","raw_affiliation_strings":["School of Engineering, Rocket Force University of Engineering, Xi\u2019an 710025, China","School of Engineering, Rocket Force University of Engineering, Xi'an 710025, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Rocket Force University of Engineering, Xi\u2019an 710025, China","institution_ids":["https://openalex.org/I2801618472"]},{"raw_affiliation_string":"School of Engineering, Rocket Force University of Engineering, Xi'an 710025, China","institution_ids":["https://openalex.org/I2801618472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100379556","display_name":"Xinxin Liu","orcid":"https://orcid.org/0000-0003-2739-2334"},"institutions":[{"id":"https://openalex.org/I2801618472","display_name":"PLA Rocket Force University of Engineering","ror":"https://ror.org/00gg5zj35","country_code":"CN","type":"education","lineage":["https://openalex.org/I2801618472"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinxin Liu","raw_affiliation_strings":["School of Engineering, Rocket Force University of Engineering, Xi\u2019an 710025, China","School of Engineering, Rocket Force University of Engineering, Xi'an 710025, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Rocket Force University of Engineering, Xi\u2019an 710025, China","institution_ids":["https://openalex.org/I2801618472"]},{"raw_affiliation_string":"School of Engineering, Rocket Force University of Engineering, Xi'an 710025, China","institution_ids":["https://openalex.org/I2801618472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052210425","display_name":"Guisheng Liao","orcid":"https://orcid.org/0000-0002-5919-0713"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guisheng Liao","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi\u2019an 710071, China","School of Electronic Engineering, Xidian University, Xi'an 710071, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100644819"],"corresponding_institution_ids":["https://openalex.org/I149594827","https://openalex.org/I2801618472"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":2.4506,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.89170482,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"20","issue":"7","first_page":"1865","last_page":"1865"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"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/T11946","display_name":"Antenna Design and Optimization","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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9987999796867371,"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/null","display_name":"Null (SQL)","score":0.6754543781280518},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6576257944107056},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.6472980380058289},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6196337938308716},{"id":"https://openalex.org/keywords/jamming","display_name":"Jamming","score":0.4935213327407837},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.477804958820343},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.47619879245758057},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45155537128448486},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4292471408843994},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4231833219528198},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33825257420539856},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20445466041564941},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20328769087791443},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19367077946662903},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.14293992519378662},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1410098373889923}],"concepts":[{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.6754543781280518},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6576257944107056},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.6472980380058289},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6196337938308716},{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.4935213327407837},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.477804958820343},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.47619879245758057},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45155537128448486},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4292471408843994},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4231833219528198},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33825257420539856},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20445466041564941},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20328769087791443},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19367077946662903},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.14293992519378662},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1410098373889923},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s20071865","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20071865","pdf_url":"https://www.mdpi.com/1424-8220/20/7/1865/pdf?version=1585312586","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32230886","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32230886","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:aee010edc7e64a0ba4dc3a210a7761ca","is_oa":true,"landing_page_url":"https://doaj.org/article/aee010edc7e64a0ba4dc3a210a7761ca","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":"Sensors, Vol 20, Iss 7, p 1865 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/7/1865/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20071865","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7181157","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7181157","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20071865","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20071865","pdf_url":"https://www.mdpi.com/1424-8220/20/7/1865/pdf?version=1585312586","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5,"display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G830313301","display_name":null,"funder_award_id":"61501471","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3014009869.pdf","grobid_xml":"https://content.openalex.org/works/W3014009869.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W652603497","https://openalex.org/W1606535863","https://openalex.org/W1968718408","https://openalex.org/W1971846076","https://openalex.org/W2032057712","https://openalex.org/W2066218102","https://openalex.org/W2077602393","https://openalex.org/W2113168978","https://openalex.org/W2116917836","https://openalex.org/W2122436418","https://openalex.org/W2153844107","https://openalex.org/W2209388944","https://openalex.org/W2559897227","https://openalex.org/W2561834789","https://openalex.org/W2565272848","https://openalex.org/W2603742311","https://openalex.org/W2610209371","https://openalex.org/W2613362802","https://openalex.org/W2616555170","https://openalex.org/W2621323101","https://openalex.org/W2807969135","https://openalex.org/W2808724771","https://openalex.org/W2892433162","https://openalex.org/W2903139774","https://openalex.org/W2924068748","https://openalex.org/W2944840885","https://openalex.org/W2953790393","https://openalex.org/W2969258875","https://openalex.org/W2994645343","https://openalex.org/W3022350644","https://openalex.org/W4231817618","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2348289149","https://openalex.org/W2125342206","https://openalex.org/W818226659","https://openalex.org/W2996333928","https://openalex.org/W2009075871","https://openalex.org/W2132841313","https://openalex.org/W2518591292","https://openalex.org/W1976800395","https://openalex.org/W2105408150","https://openalex.org/W3013496310"],"abstract_inverted_index":{"When":[0],"jammers":[1,190],"move":[2,15],"rapidly":[3],"or":[4,191],"an":[5],"antenna":[6],"platform":[7,193],"travels":[8],"at":[9],"high":[10],"speed,":[11],"interference":[12,27,90,106,117,184,216,222],"signals":[13],"may":[14],"out":[16],"of":[17,61,80,96,104,111,124,148,215],"the":[18,22,26,39,62,73,78,81,85,102,109,112,125,130,137,145,149,166,172,177,196,204,208,213,220],"null":[19,40,54,74,173,178,197],"width":[20,75,174],"in":[21,49,69,183,207],"array":[23,192],"beampattern.":[24],"Consequently,":[25],"suppression":[28],"performance":[29,182],"can":[30,92,132,152,169,199,224],"be":[31,133,153,200,225],"significantly":[32],"degraded.":[33],"To":[34],"solve":[35],"this":[36,50],"problem,":[37],"both":[38],"broadening":[41,55],"technique":[42],"and":[43,76,140,175,180],"robust":[44,187],"adaptive":[45],"beamforming":[46,56],"are":[47,119],"considered":[48],"paper.":[51],"A":[52],"novel":[53],"method":[57],"based":[58],"on":[59,136],"reconstruction":[60,110,209],"interference-plus-noise":[63],"covariance":[64,142],"(INC)":[65],"matrix":[66],"is":[67,99,186,218],"proposed,":[68],"order":[70],"to":[71,101,227],"broaden":[72,171],"offset":[77],"motion":[79,217],"interfering":[82],"signals.":[83],"In":[84,108],"moving":[86],"case,":[87],"a":[88,157],"single":[89],"signal":[91,151],"have":[93],"multiple":[94,105],"directions":[95],"arrival,":[97],"which":[98],"equivalent":[100],"existence":[103],"sources.":[107],"INC":[113,139],"matrix,":[114],"several":[115],"virtual":[116,221],"sources":[118,223],"set":[120,226],"up":[121],"around":[122],"each":[123],"actual":[126],"jammers,":[127],"such":[128],"that":[129,165],"nulls":[131],"broadened.":[134],"Based":[135],"reconstructed":[138],"signal-plus-noise":[141],"(SNC)":[143],"matrices,":[144],"steering":[146],"vector":[147],"desired":[150],"obtained":[154],"by":[155,202],"solving":[156],"new":[158],"convex":[159],"optimization":[160],"problem.":[161],"Simulation":[162],"results":[163],"show":[164],"proposed":[167],"beamformer":[168],"effectively":[170],"deepen":[176],"depth,":[179],"its":[181],"cancellation":[185],"against":[188],"fast-moving":[189],"motion.":[194],"Furthermore,":[195],"depth":[198],"controlled":[201],"adjusting":[203],"power":[205],"parameters":[206],"process":[210],"and,":[211],"if":[212],"direction":[214],"known,":[219],"achieve":[228],"better":[229],"performance.":[230]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-26T07:53:14.480251","created_date":"2025-10-10T00:00:00"}
