{"id":"https://openalex.org/W2112879402","doi":"https://doi.org/10.1109/glocom.2003.1258773","title":"Sensor networking toward real time acoustical beamforming","display_name":"Sensor networking toward real time acoustical beamforming","publication_year":2004,"publication_date":"2004-07-08","ids":{"openalex":"https://openalex.org/W2112879402","doi":"https://doi.org/10.1109/glocom.2003.1258773","mag":"2112879402"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2003.1258773","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2003.1258773","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489)","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/A5073897700","display_name":"P. Bergamo","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"P. Bergamo","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, CA, USA","Dept. of Electr. Eng., California Univ., Los Angeles, CA, , USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Dept. of Electr. Eng., California Univ., Los Angeles, CA, , USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036723515","display_name":"D. Maniezzo","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. Maniezzo","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, CA, USA","Dept. of Electr. Eng., California Univ., Los Angeles, CA, , USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Dept. of Electr. Eng., California Univ., Los Angeles, CA, , USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108338875","display_name":"Kung Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kung Yao","raw_affiliation_strings":["Electrical Engineering Department, University of California, Los Angeles, CA, USA","Dept. of Electr. Eng., California Univ., Los Angeles, CA, , USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Dept. of Electr. Eng., California Univ., Los Angeles, CA, , USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5073897700"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18207313,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"2942","last_page":"2946"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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":0.9998000264167786,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9997000098228455,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9959999918937683,"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":0.7320300340652466},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7225103378295898},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.7031576633453369},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.6622231006622314},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5980815887451172},{"id":"https://openalex.org/keywords/key-distribution-in-wireless-sensor-networks","display_name":"Key distribution in wireless sensor networks","score":0.5674595832824707},{"id":"https://openalex.org/keywords/wi-fi-array","display_name":"Wi-Fi array","score":0.5150232315063477},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.46733129024505615},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4604980945587158},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4521869719028473},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.4239095449447632},{"id":"https://openalex.org/keywords/mobile-wireless-sensor-network","display_name":"Mobile wireless sensor network","score":0.41984817385673523},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.4144454002380371},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3427663743495941},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2929665446281433},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.2613224387168884},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13937169313430786}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7320300340652466},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7225103378295898},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.7031576633453369},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.6622231006622314},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5980815887451172},{"id":"https://openalex.org/C41971633","wikidata":"https://www.wikidata.org/wiki/Q6398155","display_name":"Key distribution in wireless sensor networks","level":4,"score":0.5674595832824707},{"id":"https://openalex.org/C152153834","wikidata":"https://www.wikidata.org/wiki/Q1339878","display_name":"Wi-Fi array","level":4,"score":0.5150232315063477},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.46733129024505615},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4604980945587158},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4521869719028473},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.4239095449447632},{"id":"https://openalex.org/C7091991","wikidata":"https://www.wikidata.org/wiki/Q17149548","display_name":"Mobile wireless sensor network","level":5,"score":0.41984817385673523},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.4144454002380371},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3427663743495941},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2929665446281433},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2613224387168884},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13937169313430786},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2003.1258773","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2003.1258773","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.5199999809265137}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"},{"id":"https://openalex.org/F4320338294","display_name":"Air Force Research Laboratory","ror":"https://ror.org/02e2egq70"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W653761051","https://openalex.org/W1984216370","https://openalex.org/W2060108923","https://openalex.org/W2121255383","https://openalex.org/W2127617367","https://openalex.org/W2128917116","https://openalex.org/W2130078028","https://openalex.org/W2157697090","https://openalex.org/W2616462554","https://openalex.org/W4249052411","https://openalex.org/W6737904801"],"related_works":["https://openalex.org/W2154677359","https://openalex.org/W2147744501","https://openalex.org/W3016073996","https://openalex.org/W2326498461","https://openalex.org/W2373706680","https://openalex.org/W1963959752","https://openalex.org/W2188573958","https://openalex.org/W2593729912","https://openalex.org/W2369393031","https://openalex.org/W2042057532"],"abstract_inverted_index":{"Wireless":[0],"sensor":[1,45,79,122],"networks":[2],"have":[3],"been":[4],"attracting":[5],"increasing":[6],"research":[7],"interest":[8],"given":[9],"the":[10,58,135,156,159],"recent":[11],"advances":[12],"in":[13],"microelectronics,":[14],"array":[15],"processing,":[16,104],"and":[17,32,90,103,105,150],"wireless":[18,44,112],"networking.":[19],"Consisting":[20],"of":[21,25,36,60,87,158],"a":[22,84,94,106,120,126],"large":[23],"collection":[24],"small,":[26],"wireless,":[27],"low-cost,":[28],"integrated":[29],"sensing,":[30],"computing,":[31],"communicating":[33],"nodes":[34],"capable":[35],"performing":[37],"various":[38,49],"demanding":[39],"collaborative":[40],"space-time":[41],"processing":[42],"tasks,":[43],"network":[46,123],"technology":[47],"poses":[48],"unique":[50],"design":[51],"challenges.":[52],"In":[53],"this":[54],"paper,":[55],"we":[56],"consider":[57],"use":[59],"Compaq":[61],"iPAQ":[62,82],"3760s,":[63],"which":[64],"are":[65],"handheld,":[66],"battery-powered":[67],"device":[68],"normally":[69],"meant":[70],"to":[71,124,143],"be":[72,141],"used":[73,142],"as":[74,78],"personal":[75],"organizers":[76],"(PDAs),":[77],"nodes.":[80],"The":[81,117],"provide":[83],"reasonable":[85],"balance":[86],"cost,":[88],"availability,":[89],"functionality.":[91],"It":[92],"has":[93],"build-in":[95],"StrongARM":[96],"processor,":[97],"microphone,":[98],"codec":[99],"for":[100,109,114],"acoustic":[101],"acquisition":[102],"PCMCIA":[107],"bus":[108],"external":[110],"IEEE802.11b":[111],"cards":[113],"radio":[115],"communication.":[116],"iPAQs":[118],"form":[119],"distributed":[121],"perform":[125,144],"real-time":[127,145],"acoustical":[128],"beamforming.":[129],"A":[130],"beamforming":[131],"algorithm,":[132],"based":[133],"on":[134],"maximum-likelihood":[136],"parameter":[137],"estimation":[138],"method,":[139],"can":[140],"source":[146],"detection,":[147],"enhancement,":[148],"localization,":[149],"direction-of-arrival":[151],"estimation.":[152],"Field-measured":[153],"results":[154],"show":[155],"effectiveness":[157],"proposed":[160],"testbed.":[161]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}