{"id":"https://openalex.org/W2029770061","doi":"https://doi.org/10.1109/bmsb.2014.6873479","title":"A new GSC beamforming algorithm based on double affine projection","display_name":"A new GSC beamforming algorithm based on double affine projection","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2029770061","doi":"https://doi.org/10.1109/bmsb.2014.6873479","mag":"2029770061"},"language":"en","primary_location":{"id":"doi:10.1109/bmsb.2014.6873479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2014.6873479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting","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/A5100697563","display_name":"Zehua Liu","orcid":"https://orcid.org/0000-0003-3393-8807"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zehua Liu","raw_affiliation_strings":["Shenzhen City Key Laboratory of Digital TV System, Research Institute of Tsinghua University in Shenzhen, Shenzhen Guangdong, China","Shenzhen City Key Lab. of Digital TV Syst., Tsinghua Univ. in Shenzhen, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Shenzhen City Key Laboratory of Digital TV System, Research Institute of Tsinghua University in Shenzhen, Shenzhen Guangdong, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]},{"raw_affiliation_string":"Shenzhen City Key Lab. of Digital TV Syst., Tsinghua Univ. in Shenzhen, Shenzhen, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111235333","display_name":"Shouhao Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shouhao Wu","raw_affiliation_strings":["Shenzhen City Key Laboratory of Digital TV System, Research Institute of Tsinghua University in Shenzhen, Shenzhen Guangdong, China","Shenzhen City Key Lab. of Digital TV Syst., Tsinghua Univ. in Shenzhen, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Shenzhen City Key Laboratory of Digital TV System, Research Institute of Tsinghua University in Shenzhen, Shenzhen Guangdong, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]},{"raw_affiliation_string":"Shenzhen City Key Lab. of Digital TV Syst., Tsinghua Univ. in Shenzhen, Shenzhen, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101465048","display_name":"Yongjie Wang","orcid":"https://orcid.org/0000-0002-7516-5892"},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjie Wang","raw_affiliation_strings":["Shenzhen City Key Laboratory of Digital TV System, Research Institute of Tsinghua University in Shenzhen, Shenzhen Guangdong, 518060, China","Shenzhen City Key Lab. of Digital TV Syst., Tsinghua Univ. in Shenzhen, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Shenzhen City Key Laboratory of Digital TV System, Research Institute of Tsinghua University in Shenzhen, Shenzhen Guangdong, 518060, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]},{"raw_affiliation_string":"Shenzhen City Key Lab. of Digital TV Syst., Tsinghua Univ. in Shenzhen, Shenzhen, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014999284","display_name":"Wenxiu Guo","orcid":"https://orcid.org/0000-0002-6150-2333"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenxiu Guo","raw_affiliation_strings":["Shenzhen City Key Laboratory of Digital TV System, Research Institute of Tsinghua University in Shenzhen, Shenzhen Guangdong, China","Shenzhen City Key Lab. of Digital TV Syst., Tsinghua Univ. in Shenzhen, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Shenzhen City Key Laboratory of Digital TV System, Research Institute of Tsinghua University in Shenzhen, Shenzhen Guangdong, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]},{"raw_affiliation_string":"Shenzhen City Key Lab. of Digital TV Syst., Tsinghua Univ. in Shenzhen, Shenzhen, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100436809","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0002-8311-370X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["School of Electronics and information, Northwestern Polytechnical Univ., Xi'an, China","Sch. of Electron. & Inf., Northwestern Polytech. Univ., Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and information, Northwestern Polytechnical Univ., Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Sch. of Electron. & Inf., Northwestern Polytech. Univ., Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100697563"],"corresponding_institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.2911,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.5505787,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"assp 34","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.9995999932289124,"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":0.7280264496803284},{"id":"https://openalex.org/keywords/blocking","display_name":"Blocking (statistics)","score":0.656328558921814},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6280396580696106},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5376530885696411},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5132789611816406},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.49945569038391113},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.48101362586021423},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.46155688166618347},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4420817792415619},{"id":"https://openalex.org/keywords/active-noise-control","display_name":"Active noise control","score":0.43460261821746826},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4340105354785919},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.428332656621933},{"id":"https://openalex.org/keywords/least-mean-squares-filter","display_name":"Least mean squares filter","score":0.4122045338153839},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.3960508406162262},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3537710905075073},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34829527139663696},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21154943108558655},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09787535667419434}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7280264496803284},{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.656328558921814},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6280396580696106},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5376530885696411},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5132789611816406},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.49945569038391113},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.48101362586021423},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.46155688166618347},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4420817792415619},{"id":"https://openalex.org/C100342000","wikidata":"https://www.wikidata.org/wiki/Q583234","display_name":"Active noise control","level":3,"score":0.43460261821746826},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4340105354785919},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.428332656621933},{"id":"https://openalex.org/C32617633","wikidata":"https://www.wikidata.org/wiki/Q1426666","display_name":"Least mean squares filter","level":3,"score":0.4122045338153839},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.3960508406162262},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3537710905075073},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34829527139663696},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21154943108558655},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09787535667419434},{"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","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/bmsb.2014.6873479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2014.6873479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1510661789","https://openalex.org/W2017615901","https://openalex.org/W2031389785","https://openalex.org/W2035069243","https://openalex.org/W2093225945","https://openalex.org/W2101609516","https://openalex.org/W2137503371","https://openalex.org/W2144244295","https://openalex.org/W2144290656","https://openalex.org/W2149673267","https://openalex.org/W6680281530"],"related_works":["https://openalex.org/W4292228113","https://openalex.org/W2287235845","https://openalex.org/W2013090399","https://openalex.org/W2336891797","https://openalex.org/W2183004758","https://openalex.org/W2336075158","https://openalex.org/W2586228848","https://openalex.org/W2081837274","https://openalex.org/W2253481662","https://openalex.org/W4210609511"],"abstract_inverted_index":{"In":[0,24],"generalized":[1],"sidelobe":[2],"canceller":[3],"beamforming":[4,31],"(GSC)":[5],"algorithm,":[6],"the":[7,12,19,42,46,52,66,71],"blocking":[8,47,67],"matrix":[9,48,68],"Alters":[10],"out":[11],"desired":[13,43,53],"signal":[14,21,54],"in":[15],"order":[16],"to":[17,40],"pass":[18],"interference":[20],"and":[22,70],"noise.":[23],"this":[25,84],"paper,":[26],"we":[27],"propose":[28],"a":[29,58,91],"DAP-GSC":[30],"algorithm":[32,39],"based":[33],"on":[34],"double":[35],"affine":[36],"projection":[37],"(DAP)":[38],"restrain":[41],"signal,":[44],"when":[45],"(BM)":[49,69],"can't":[50],"cancel":[51],"completely.":[55],"We":[56],"add":[57],"Normalize":[59],"Least":[60],"Mean":[61],"Square":[62],"(NLMS)":[63],"filter":[64],"between":[65],"adaptive":[72],"noise":[73],"cancellation":[74],"(ANC).":[75],"With":[76],"sound":[77],"source":[78],"position":[79],"error":[80],"or":[81],"array":[82],"error,":[83],"method":[85],"can":[86],"achieve":[87],"high":[88],"SNR":[89],"with":[90],"small":[92],"number":[93],"of":[94],"microphones.":[95]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
