{"id":"https://openalex.org/W4396218635","doi":"https://doi.org/10.1145/3641343.3641371","title":"Improved Extended-Kalman-Filter Beam Tracking Algorithm for Indoor Sub-THz Communications","display_name":"Improved Extended-Kalman-Filter Beam Tracking Algorithm for Indoor Sub-THz Communications","publication_year":2023,"publication_date":"2023-12-08","ids":{"openalex":"https://openalex.org/W4396218635","doi":"https://doi.org/10.1145/3641343.3641371"},"language":"en","primary_location":{"id":"doi:10.1145/3641343.3641371","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3641343.3641371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 3rd International Conference on Electronic Information Technology and Smart Agriculture","raw_type":"proceedings-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/A5086983861","display_name":"Hang Gui","orcid":"https://orcid.org/0009-0006-6089-0633"},"institutions":[{"id":"https://openalex.org/I144581915","display_name":"Jishou University","ror":"https://ror.org/056szk247","country_code":"CN","type":"education","lineage":["https://openalex.org/I144581915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hang Gui","raw_affiliation_strings":["School of Communication and Electronic Engineering, Jishou University, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Electronic Engineering, Jishou University, China","institution_ids":["https://openalex.org/I144581915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015773985","display_name":"Yuanyuan Xie","orcid":"https://orcid.org/0009-0003-0478-2505"},"institutions":[{"id":"https://openalex.org/I144581915","display_name":"Jishou University","ror":"https://ror.org/056szk247","country_code":"CN","type":"education","lineage":["https://openalex.org/I144581915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan Xie","raw_affiliation_strings":["School of Communication and Electronic Engineering, Jishou University, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Electronic Engineering, Jishou University, China","institution_ids":["https://openalex.org/I144581915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054341683","display_name":"Yingjing Qian","orcid":"https://orcid.org/0000-0001-9039-1137"},"institutions":[{"id":"https://openalex.org/I12393601","display_name":"Huaihua University","ror":"https://ror.org/04zn6xq74","country_code":"CN","type":"education","lineage":["https://openalex.org/I12393601"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingjing Qian","raw_affiliation_strings":["School of Physics, Electronics and Intelligent Manufacturing, Huaihua University, China"],"affiliations":[{"raw_affiliation_string":"School of Physics, Electronics and Intelligent Manufacturing, Huaihua University, China","institution_ids":["https://openalex.org/I12393601"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084853351","display_name":"Renmin Zhang","orcid":"https://orcid.org/0000-0002-1019-6735"},"institutions":[{"id":"https://openalex.org/I144581915","display_name":"Jishou University","ror":"https://ror.org/056szk247","country_code":"CN","type":"education","lineage":["https://openalex.org/I144581915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Renmin Zhang","raw_affiliation_strings":["School of Communication and Electronic Engineering, Jishou University, China"],"affiliations":[{"raw_affiliation_string":"School of Communication and Electronic Engineering, Jishou University, China","institution_ids":["https://openalex.org/I144581915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086983861"],"corresponding_institution_ids":["https://openalex.org/I144581915"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21364671,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"161","last_page":"165"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998999834060669,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998999834060669,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9970999956130981,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9965999722480774,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6560968160629272},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6171979308128357},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5922256112098694},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5696015357971191},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.5692816972732544},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5528874397277832},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5486409068107605},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.499431848526001},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4609200954437256},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45519909262657166},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.4549351632595062},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25865066051483154},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21302780508995056},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16372129321098328},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10510006546974182},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08219653367996216}],"concepts":[{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6560968160629272},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6171979308128357},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5922256112098694},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5696015357971191},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.5692816972732544},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5528874397277832},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5486409068107605},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.499431848526001},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4609200954437256},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45519909262657166},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.4549351632595062},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25865066051483154},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21302780508995056},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16372129321098328},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10510006546974182},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08219653367996216},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3641343.3641371","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3641343.3641371","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 3rd International Conference on Electronic Information Technology and Smart Agriculture","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5799999833106995}],"awards":[{"id":"https://openalex.org/G3402920393","display_name":null,"funder_award_id":"62061017","funder_id":"https://openalex.org/F4320323817","funder_display_name":"Universitas Brawijaya"}],"funders":[{"id":"https://openalex.org/F4320323817","display_name":"Universitas Brawijaya","ror":"https://ror.org/01wk3d929"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1432778544","https://openalex.org/W1513008779","https://openalex.org/W2004294022","https://openalex.org/W2053521124","https://openalex.org/W2111953900","https://openalex.org/W2189661557","https://openalex.org/W2195693430","https://openalex.org/W2263866228","https://openalex.org/W2345176225","https://openalex.org/W2604992528","https://openalex.org/W2751147412","https://openalex.org/W2913543664","https://openalex.org/W2914126327","https://openalex.org/W2922098122","https://openalex.org/W2963742775","https://openalex.org/W3045086480","https://openalex.org/W3101675980","https://openalex.org/W4285239387","https://openalex.org/W4313169670","https://openalex.org/W4386280808"],"related_works":["https://openalex.org/W2355663289","https://openalex.org/W2982399888","https://openalex.org/W2106913410","https://openalex.org/W4380372336","https://openalex.org/W2354248671","https://openalex.org/W2089114113","https://openalex.org/W2359134391","https://openalex.org/W2594116857","https://openalex.org/W2103062922","https://openalex.org/W2162299404"],"abstract_inverted_index":{"In":[0,32,84],"indoor":[1],"sub-THz":[2],"communication":[3,156,167],"systems,":[4,157],"due":[5],"to":[6,34,37,109],"interference,":[7],"there":[8],"is":[9,79,151],"often":[10],"an":[11],"angle":[12,105,130],"deviation":[13],"between":[14],"the":[15,27,38,50,54,66,95,103,111,116,122,133,160],"transmitted":[16],"beam":[17,47,107,147],"and":[18,61,76,93,97,127,150,163],"received":[19],"beam,":[20],"resulting":[21],"in":[22,26,74],"a":[23],"sharp":[24],"decline":[25],"quality":[28,162],"of":[29,40,56,68,100,106,113,118,124,129,165],"receiving":[30],"signal.":[31],"order":[33],"better":[35],"cater":[36],"needs":[39],"data":[41],"transmission,":[42],"this":[43,85],"paper":[44],"first":[45],"designs":[46],"precoders":[48],"at":[49],"transmitter":[51,125],"based":[52],"on":[53,132],"concepts":[55],"successive":[57],"interference":[58],"cancellation":[59],"(SIC)":[60],"equivalent":[62],"channel.":[63],"Next,":[64],"considering":[65],"advantages":[67],"extended":[69],"Kalman":[70],"filter":[71],"(EKF)":[72],"algorithm":[73,135,144],"complexity":[75],"adaptability,":[77],"which":[78],"suitable":[80,152],"for":[81,91,153],"mobile":[82,155,166],"environments.":[83],"article,":[86],"we":[87],"further":[88],"use":[89],"EKF":[90],"tracking":[92,148],"predicting":[94],"real":[96],"imaginary":[98],"part":[99],"channel":[101],"gain,":[102],"departure":[104],"separately":[108],"achieve":[110],"design":[112],"beam.":[114],"Subsequently,":[115],"influence":[117],"factors":[119],"such":[120],"as":[121],"size":[123],"arrays":[126],"variance":[128],"changes":[131],"proposed":[134,143],"were":[136],"studied.":[137],"The":[138],"simulation":[139],"results":[140],"indicate":[141],"that":[142],"can":[145],"perform":[146],"well":[149],"practical":[154],"thereby":[158],"improving":[159],"signal":[161],"stability":[164],"systems":[168],"significantly.":[169]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
