{"id":"https://openalex.org/W4388953050","doi":"https://doi.org/10.1109/lcomm.2023.3336378","title":"A Digital Beamforming Anti-Jamming Method Based on Signal Eigen-Subspace","display_name":"A Digital Beamforming Anti-Jamming Method Based on Signal Eigen-Subspace","publication_year":2023,"publication_date":"2023-11-23","ids":{"openalex":"https://openalex.org/W4388953050","doi":"https://doi.org/10.1109/lcomm.2023.3336378"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2023.3336378","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3336378","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5101533495","display_name":"Hao Wang","orcid":"https://orcid.org/0000-0002-5918-4719"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hao Wang","raw_affiliation_strings":["Department of Electronic Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044591893","display_name":"Qing Chang","orcid":"https://orcid.org/0000-0001-7697-4459"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Chang","raw_affiliation_strings":["Department of Electronic Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086570821","display_name":"Yaokun Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaokun Wang","raw_affiliation_strings":["Department of Aeronautic Science and Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Aeronautic Science and Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101533495"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.4412,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.76515815,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"29","issue":"2","first_page":"240","last_page":"243"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9959999918937683,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9959999918937683,"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":0.9948999881744385,"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/T10860","display_name":"Speech and Audio Processing","score":0.9854999780654907,"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/beamforming","display_name":"Beamforming","score":0.686111569404602},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6693669557571411},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6650301218032837},{"id":"https://openalex.org/keywords/jamming","display_name":"Jamming","score":0.6439620852470398},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.603812038898468},{"id":"https://openalex.org/keywords/signal-subspace","display_name":"Signal subspace","score":0.5918236970901489},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.49642258882522583},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.4790298044681549},{"id":"https://openalex.org/keywords/signal-transfer-function","display_name":"Signal transfer function","score":0.466964989900589},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.463589608669281},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44028007984161377},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3810121715068817},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3021441102027893},{"id":"https://openalex.org/keywords/analog-signal","display_name":"Analog signal","score":0.16966784000396729},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12131643295288086},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11441150307655334},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08815640211105347},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.08064571022987366}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.686111569404602},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6693669557571411},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6650301218032837},{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.6439620852470398},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.603812038898468},{"id":"https://openalex.org/C2777121530","wikidata":"https://www.wikidata.org/wiki/Q7512739","display_name":"Signal subspace","level":4,"score":0.5918236970901489},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.49642258882522583},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.4790298044681549},{"id":"https://openalex.org/C131021393","wikidata":"https://www.wikidata.org/wiki/Q7512759","display_name":"Signal transfer function","level":4,"score":0.466964989900589},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.463589608669281},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44028007984161377},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3810121715068817},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3021441102027893},{"id":"https://openalex.org/C13412647","wikidata":"https://www.wikidata.org/wiki/Q174948","display_name":"Analog signal","level":3,"score":0.16966784000396729},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12131643295288086},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11441150307655334},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08815640211105347},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.08064571022987366},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2023.3336378","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2023.3336378","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1936991802","display_name":null,"funder_award_id":"2022YFB3904402","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2318796446","https://openalex.org/W2341596290","https://openalex.org/W2567170673","https://openalex.org/W2753115662","https://openalex.org/W2790761600","https://openalex.org/W2932564986","https://openalex.org/W3005630014","https://openalex.org/W3029751336","https://openalex.org/W3131373956","https://openalex.org/W4210525268"],"related_works":["https://openalex.org/W2787240389","https://openalex.org/W2904247577","https://openalex.org/W2156994301","https://openalex.org/W2108171949","https://openalex.org/W2076114201","https://openalex.org/W2324635778","https://openalex.org/W2835825452","https://openalex.org/W187457102","https://openalex.org/W1571414183","https://openalex.org/W2096779346"],"abstract_inverted_index":{"In":[0,47],"scenarios":[1],"with":[2],"high":[3],"signal-to-noise":[4],"ratio":[5],"(SNR),":[6],"due":[7],"to":[8,60,77],"the":[9,25,30,34,40,68,72,79,86,92,95],"inconsistency":[10],"of":[11,27,29,36,67,81,88,94],"amplitude":[12],"and":[13,39,64,100,104],"phase":[14],"between":[15],"array":[16],"channels,":[17],"conventional":[18],"digital":[19,51],"beamforming":[20,52],"methods":[21],"cannot":[22],"effectively":[23,61],"constrain":[24],"direction":[26],"arrival":[28],"desired":[31,69],"signal":[32,41,56],"in":[33],"process":[35],"suppressing":[37],"interference,":[38],"will":[42],"be":[43],"suppressed":[44],"as":[45],"interference.":[46],"this":[48],"letter,":[49],"a":[50,75],"method":[53,76,97],"based":[54],"on":[55],"eigen-subspace":[57],"is":[58,83,98],"proposed":[59,84,96],"suppress":[62],"interference":[63],"avoid":[65],"attenuation":[66],"signal.":[70],"At":[71],"same":[73],"time,":[74],"reduce":[78],"complexity":[80],"eigen-decomposition":[82],"from":[85],"perspective":[87],"engineering":[89],"implementation.":[90],"Finally,":[91],"performance":[93],"verified":[99],"evaluated":[101],"through":[102],"simulation":[103],"experiments.":[105]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}