{"id":"https://openalex.org/W2157055730","doi":"https://doi.org/10.1109/wsa.2011.5741920","title":"A wideband beamformer with interference and noise suppression capabilities employing only spatial signal processing","display_name":"A wideband beamformer with interference and noise suppression capabilities employing only spatial signal processing","publication_year":2011,"publication_date":"2011-02-01","ids":{"openalex":"https://openalex.org/W2157055730","doi":"https://doi.org/10.1109/wsa.2011.5741920","mag":"2157055730"},"language":"en","primary_location":{"id":"doi:10.1109/wsa.2011.5741920","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsa.2011.5741920","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 International ITG Workshop on Smart Antennas","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/A5044885842","display_name":"Mariel Rivas","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":true,"raw_author_name":"Mariel Rivas","raw_affiliation_strings":["School of Electronic Information Engineering, Beijing Aeronautics and Astronautics University, BeiJing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Beijing Aeronautics and Astronautics University, BeiJing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101113955","display_name":"Shuguo Xie","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":"Shuguo Xie","raw_affiliation_strings":["School of Electronic Information Engineering, Beijing Aeronautics and Astronautics University, BeiJing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Beijing Aeronautics and Astronautics University, BeiJing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087238171","display_name":"Donglin Su","orcid":"https://orcid.org/0000-0003-4395-0682"},"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":"Donglin Su","raw_affiliation_strings":["School of Electronic Information Engineering, Beijing Aeronautics and Astronautics University, BeiJing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Beijing Aeronautics and Astronautics University, BeiJing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044885842"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.3062,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58387118,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9995999932289124,"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":0.9975000023841858,"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/computer-science","display_name":"Computer science","score":0.6305385231971741},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6186720132827759},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5947974324226379},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.5736207962036133},{"id":"https://openalex.org/keywords/spatial-filter","display_name":"Spatial filter","score":0.550566554069519},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5389035940170288},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.5134049654006958},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.496584951877594},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.4905321002006531},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.4758305847644806},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4716683626174927},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.4711037278175354},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.45187801122665405},{"id":"https://openalex.org/keywords/array-processing","display_name":"Array processing","score":0.4472888708114624},{"id":"https://openalex.org/keywords/smart-antenna","display_name":"Smart antenna","score":0.44618573784828186},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43673068284988403},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4322115182876587},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.4176052212715149},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3257475793361664},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26926669478416443},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21685481071472168},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20188668370246887},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.19902676343917847},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18263143301010132},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1379711627960205},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.1261632740497589},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1192159354686737},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1009843647480011}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6305385231971741},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6186720132827759},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5947974324226379},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.5736207962036133},{"id":"https://openalex.org/C121475858","wikidata":"https://www.wikidata.org/wiki/Q2735911","display_name":"Spatial filter","level":2,"score":0.550566554069519},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5389035940170288},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.5134049654006958},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.496584951877594},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.4905321002006531},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.4758305847644806},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4716683626174927},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.4711037278175354},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.45187801122665405},{"id":"https://openalex.org/C2778545087","wikidata":"https://www.wikidata.org/wiki/Q4795883","display_name":"Array processing","level":4,"score":0.4472888708114624},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.44618573784828186},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43673068284988403},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4322115182876587},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.4176052212715149},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3257475793361664},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26926669478416443},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21685481071472168},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20188668370246887},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.19902676343917847},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18263143301010132},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1379711627960205},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.1261632740497589},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1192159354686737},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1009843647480011},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wsa.2011.5741920","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsa.2011.5741920","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 International ITG Workshop on Smart Antennas","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320326972","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1490682838","https://openalex.org/W1568896060","https://openalex.org/W1588950629","https://openalex.org/W1647572132","https://openalex.org/W2049181860","https://openalex.org/W2057315374","https://openalex.org/W2103170356","https://openalex.org/W2113168978","https://openalex.org/W2118782684","https://openalex.org/W2142412164","https://openalex.org/W2154786938","https://openalex.org/W2164570496","https://openalex.org/W2790374560","https://openalex.org/W2985849463","https://openalex.org/W6680993222"],"related_works":["https://openalex.org/W2535726480","https://openalex.org/W1541517973","https://openalex.org/W1990651235","https://openalex.org/W2897742851","https://openalex.org/W2571620758","https://openalex.org/W1511745189","https://openalex.org/W2369732138","https://openalex.org/W804926679","https://openalex.org/W2048853668","https://openalex.org/W2523710321"],"abstract_inverted_index":{"This":[0,33],"paper":[1],"presents":[2],"an":[3],"adaptive":[4],"beamformer":[5],"for":[6],"smart":[7],"antennas,":[8],"which":[9],"is":[10,34,84],"able":[11],"to":[12,86],"steer":[13],"its":[14],"main":[15],"beam":[16],"and":[17],"nulls":[18],"in":[19,71,76,92],"azimuth":[20],"over":[21],"a":[22,44,50,72,79,93],"wide":[23],"frequency":[24,31],"band,":[25],"without":[26],"tape":[27],"delay":[28],"lines":[29],"or":[30],"filters.":[32],"achieved":[35],"based":[36],"on":[37],"fully":[38],"spatial":[39,51],"signal":[40],"processing":[41,53],"techniques":[42],"wherein":[43],"two-dimensional":[45],"antenna":[46],"array":[47],"operates":[48],"as":[49],"filter,":[52],"the":[54,89],"received":[55],"signals":[56],"with":[57],"only":[58],"weighting":[59,62],"schemes.":[60],"Previous":[61],"schemes":[63],"algorithms":[64],"are":[65],"not":[66],"capable":[67],"of":[68],"working":[69],"properly":[70],"noisy":[73,94],"environment.":[74,95],"However,":[75],"this":[77],"paper,":[78],"second":[80],"order":[81],"Kalman":[82],"filter":[83],"employed":[85],"efficiently":[87],"synthesize":[88],"radiation":[90],"patterns":[91]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}