{"id":"https://openalex.org/W4392903978","doi":"https://doi.org/10.1109/icassp48485.2024.10446604","title":"Array Geometry Optimization for Region-of-Interest Near-Field Beamforming","display_name":"Array Geometry Optimization for Region-of-Interest Near-Field Beamforming","publication_year":2024,"publication_date":"2024-03-18","ids":{"openalex":"https://openalex.org/W4392903978","doi":"https://doi.org/10.1109/icassp48485.2024.10446604"},"language":"en","primary_location":{"id":"doi:10.1109/icassp48485.2024.10446604","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp48485.2024.10446604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5092380131","display_name":"Ron Moisseev","orcid":"https://orcid.org/0009-0000-8784-0675"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Ron Moisseev","raw_affiliation_strings":["Technion – Israel Institute of Technology,Andrew and Erna Viterbi Faculty of Electrical and Computer Engineering,Haifa,Israel,3200003"],"affiliations":[{"raw_affiliation_string":"Technion – Israel Institute of Technology,Andrew and Erna Viterbi Faculty of Electrical and Computer Engineering,Haifa,Israel,3200003","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063901622","display_name":"Gal Itzhak","orcid":"https://orcid.org/0000-0003-0557-3628"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Gal Itzhak","raw_affiliation_strings":["Technion – Israel Institute of Technology,Andrew and Erna Viterbi Faculty of Electrical and Computer Engineering,Haifa,Israel,3200003"],"affiliations":[{"raw_affiliation_string":"Technion – Israel Institute of Technology,Andrew and Erna Viterbi Faculty of Electrical and Computer Engineering,Haifa,Israel,3200003","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080194185","display_name":"Israel Cohen","orcid":"https://orcid.org/0000-0002-2556-3972"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Israel Cohen","raw_affiliation_strings":["Technion – Israel Institute of Technology,Andrew and Erna Viterbi Faculty of Electrical and Computer Engineering,Haifa,Israel,3200003"],"affiliations":[{"raw_affiliation_string":"Technion – Israel Institute of Technology,Andrew and Erna Viterbi Faculty of Electrical and Computer Engineering,Haifa,Israel,3200003","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5092380131"],"corresponding_institution_ids":["https://openalex.org/I174306211"],"apc_list":null,"apc_paid":null,"fwci":1.7015,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.83415461,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"576","last_page":"580"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.893233597278595},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.772632360458374},{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.7004667520523071},{"id":"https://openalex.org/keywords/array-gain","display_name":"Array gain","score":0.6479589939117432},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5450859069824219},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.4658409357070923},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4650462865829468},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.44772791862487793},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.443744957447052},{"id":"https://openalex.org/keywords/array-processing","display_name":"Array processing","score":0.437050461769104},{"id":"https://openalex.org/keywords/near-and-far-field","display_name":"Near and far field","score":0.43284425139427185},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.42521384358406067},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.41907158493995667},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.39730843901634216},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.3871573209762573},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3725152611732483},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31540682911872864},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.3072124719619751},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.2994312047958374},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.2816650867462158},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23690378665924072},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.22524914145469666},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18934783339500427},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16324758529663086},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.10055243968963623}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.893233597278595},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.772632360458374},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.7004667520523071},{"id":"https://openalex.org/C136664719","wikidata":"https://www.wikidata.org/wiki/Q4795880","display_name":"Array gain","level":4,"score":0.6479589939117432},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5450859069824219},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.4658409357070923},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4650462865829468},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.44772791862487793},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.443744957447052},{"id":"https://openalex.org/C2778545087","wikidata":"https://www.wikidata.org/wiki/Q4795883","display_name":"Array processing","level":4,"score":0.437050461769104},{"id":"https://openalex.org/C25227671","wikidata":"https://www.wikidata.org/wiki/Q13405516","display_name":"Near and far field","level":2,"score":0.43284425139427185},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.42521384358406067},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41907158493995667},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.39730843901634216},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.3871573209762573},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3725152611732483},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31540682911872864},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.3072124719619751},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.2994312047958374},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.2816650867462158},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23690378665924072},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.22524914145469666},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18934783339500427},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16324758529663086},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.10055243968963623},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp48485.2024.10446604","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icassp48485.2024.10446604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W317957491","https://openalex.org/W392719047","https://openalex.org/W653761051","https://openalex.org/W1599461831","https://openalex.org/W1609026081","https://openalex.org/W1952545476","https://openalex.org/W1984872964","https://openalex.org/W1997483434","https://openalex.org/W2028607360","https://openalex.org/W2045695191","https://openalex.org/W2154786938","https://openalex.org/W2170771399","https://openalex.org/W2550170343","https://openalex.org/W2767831780","https://openalex.org/W2899366542","https://openalex.org/W2920459301","https://openalex.org/W2966098955","https://openalex.org/W2972414850","https://openalex.org/W2977420549","https://openalex.org/W3001887385","https://openalex.org/W3034375137","https://openalex.org/W3092247239","https://openalex.org/W3141872777","https://openalex.org/W3160241574","https://openalex.org/W3162315798","https://openalex.org/W4205438503","https://openalex.org/W4206216258","https://openalex.org/W4231702991","https://openalex.org/W4250589301","https://openalex.org/W4297825594","https://openalex.org/W4312286486","https://openalex.org/W4375869112","https://openalex.org/W4386764175","https://openalex.org/W6696497002"],"related_works":["https://openalex.org/W1912396551","https://openalex.org/W2090967414","https://openalex.org/W4307114811","https://openalex.org/W1839310553","https://openalex.org/W256433769","https://openalex.org/W4286587386","https://openalex.org/W2807811231","https://openalex.org/W2309338591","https://openalex.org/W2048586959","https://openalex.org/W4214916896"],"abstract_inverted_index":{"Microphone":[0],"array":[1,8,17,40,66,101],"geometry":[2,18,93],"plays":[3],"a":[4,25,50,57],"crucial":[5],"role":[6],"in":[7],"signal":[9,79],"processing":[10],"and":[11,61,81,83,99,117],"beamforming.":[12,23],"This":[13],"paper":[14],"presents":[15],"an":[16],"optimization":[19,59],"approach":[20,75],"for":[21,76,115],"near-field":[22,51],"Considering":[24],"continuous":[26],"region":[27],"of":[28,38,72],"interest,":[29],"we":[30],"aim":[31],"to":[32,55,87],"maximize":[33],"the":[34,39,63,70,73,109],"worst-case":[35],"broadband":[36],"directivity":[37,102],"while":[41],"ensuring":[42],"sufficiently":[43],"high":[44],"white":[45,96],"noise":[46,97],"gain.":[47],"We":[48,68],"use":[49],"wave":[52],"propagation":[53],"analysis":[54],"formulate":[56],"convex":[58],"problem":[60],"find":[62],"optimal":[64],"linear":[65,106],"topology.":[67],"evaluate":[69],"performance":[71],"proposed":[74,110],"different":[77],"desired":[78],"directions":[80],"distances":[82],"compare":[84],"our":[85],"results":[86],"traditional":[88],"beamformers.":[89],"The":[90],"optimized":[91],"non-uniform":[92],"achieves":[94],"better":[95],"gain":[98],"higher":[100],"than":[103],"standard":[104],"uniform":[105],"arrays.":[107],"Furthermore,":[108],"method":[111],"can":[112],"be":[113],"used":[114],"near-":[116],"far-field":[118],"sources.":[119]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}