{"id":"https://openalex.org/W1968823077","doi":"https://doi.org/10.1109/iswcs.2006.4362266","title":"A Distributed Direction of Arrival Estimation Algorithm for Self-Organizing Ultra Wide-Band Wireless Sensor Networks","display_name":"A Distributed Direction of Arrival Estimation Algorithm for Self-Organizing Ultra Wide-Band Wireless Sensor Networks","publication_year":2006,"publication_date":"2006-09-01","ids":{"openalex":"https://openalex.org/W1968823077","doi":"https://doi.org/10.1109/iswcs.2006.4362266","mag":"1968823077"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2006.4362266","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2006.4362266","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 3rd International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5105885331","display_name":"Marco Di Renzo","orcid":null},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marco Di Renzo","raw_affiliation_strings":["Department of Electrical and Information Engineering, Center of Excellence in Research DEWS, L\u2019Aquila, Italy","Center of Excellence in Res. DEWS, L'Aquila"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Engineering, Center of Excellence in Research DEWS, L\u2019Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"Center of Excellence in Res. DEWS, L'Aquila","institution_ids":["https://openalex.org/I26415053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045460543","display_name":"Alessandro D'Onofrio","orcid":null},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro D'Onofrio","raw_affiliation_strings":["Department of Electrical and Information Engineering, Center of Excellence in Research DEWS, L\u2019Aquila, Italy","Center of Excellence in Res. DEWS, L'Aquila"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Engineering, Center of Excellence in Research DEWS, L\u2019Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"Center of Excellence in Res. DEWS, L'Aquila","institution_ids":["https://openalex.org/I26415053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045356859","display_name":"Fabio Graziosi","orcid":"https://orcid.org/0000-0001-7808-0707"},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabio Graziosi","raw_affiliation_strings":["Department of Electrical and Information Engineering, Center of Excellence in Research DEWS, L\u2019Aquila, Italy","Center of Excellence in Res. DEWS, L'Aquila"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Engineering, Center of Excellence in Research DEWS, L\u2019Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"Center of Excellence in Res. DEWS, L'Aquila","institution_ids":["https://openalex.org/I26415053"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074980509","display_name":"Fortunato Santucci","orcid":"https://orcid.org/0000-0002-0229-6277"},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fortunato Santucci","raw_affiliation_strings":["Department of Electrical and Information Engineering, Center of Excellence in Research DEWS, L\u2019Aquila, Italy","Center of Excellence in Res. DEWS, L'Aquila"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Information Engineering, Center of Excellence in Research DEWS, L\u2019Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"Center of Excellence in Res. DEWS, L'Aquila","institution_ids":["https://openalex.org/I26415053"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I26415053"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.06814419,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"93","last_page":"97"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"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/T12024","display_name":"Ultra-Wideband Communications Technology","score":0.9994000196456909,"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/T10860","display_name":"Speech and Audio Processing","score":0.9993000030517578,"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":0.7033491134643555},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6740835905075073},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6713731288909912},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.6615941524505615},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.6523491144180298},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6278159618377686},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4792076051235199},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.4492756128311157},{"id":"https://openalex.org/keywords/ultra-wideband","display_name":"Ultra-wideband","score":0.4249199330806732},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3722888231277466},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3609464764595032},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34932810068130493},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.25089287757873535},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20179465413093567},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15640711784362793},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14398866891860962}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7033491134643555},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6740835905075073},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6713731288909912},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.6615941524505615},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.6523491144180298},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6278159618377686},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4792076051235199},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.4492756128311157},{"id":"https://openalex.org/C21916231","wikidata":"https://www.wikidata.org/wiki/Q851424","display_name":"Ultra-wideband","level":2,"score":0.4249199330806732},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3722888231277466},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3609464764595032},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34932810068130493},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.25089287757873535},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20179465413093567},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15640711784362793},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14398866891860962},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2006.4362266","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2006.4362266","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 3rd International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W568232992","https://openalex.org/W1988543519","https://openalex.org/W2012462772","https://openalex.org/W2091190815","https://openalex.org/W2113638573","https://openalex.org/W2115764250","https://openalex.org/W2124035649","https://openalex.org/W2143168495","https://openalex.org/W2143587067","https://openalex.org/W2148982591","https://openalex.org/W2168034909"],"related_works":["https://openalex.org/W2101505280","https://openalex.org/W2122713479","https://openalex.org/W2337178537","https://openalex.org/W1602597436","https://openalex.org/W1588526090","https://openalex.org/W2152795723","https://openalex.org/W2166452832","https://openalex.org/W1498826097","https://openalex.org/W4312071105","https://openalex.org/W2080906722"],"abstract_inverted_index":{"In":[0],"this":[1,100,140],"paper":[2],"we":[3],"investigate":[4],"the":[5,28,39,57,83,117,135],"problem":[6],"of":[7,9,60,89,99,134,142],"Direction":[8],"Arrival":[10],"(DoA)":[11],"estimation":[12,34],"in":[13,116],"distributed":[14],"and":[15,54,76,91,113,124],"self-organizing":[16],"Wireless":[17],"Sensor":[18],"Networks":[19],"(WSNs),":[20],"which":[21,47],"use":[22],"Ultra":[23],"Wide-Band":[24],"(UWB)":[25],"technology":[26],"at":[27],"physical":[29],"layer.":[30],"The":[31,97,128],"proposed":[32],"DoA":[33,77],"technique":[35],"is":[36,48,66,79,102],"based":[37],"on":[38,56],"Spectral":[40],"Correlation":[41],"Multiple":[42],"Signal":[43],"Classification":[44],"(SC-MUSIC)":[45],"algorithm,":[46],"well":[49],"suited":[50],"for":[51],"wide-band":[52],"signals":[53,84],"relies":[55],"cyclostationarity":[58],"properties":[59],"UWB":[61],"signaling.":[62],"Each":[63],"sensor":[64],"node":[65],"assumed":[67],"to":[68,93,121,139],"be":[69],"equipped":[70],"with":[71,137],"a":[72,87,94,131],"single":[73],"omnidirectional":[74],"antenna":[75],"information":[78],"extracted":[80],"by":[81,86,104,114],"post-processing":[82],"received":[85],"cluster":[88],"nodes":[90],"sent":[92],"sink":[95],"node.":[96],"performance":[98],"algorithm":[101,136],"analyzed":[103],"assuming":[105],"an":[106],"Additive":[107],"White":[108],"Gaussian":[109],"Noise":[110],"(AWGN)":[111],"channel":[112],"including":[115],"analysis":[118],"errors":[119],"due":[120],"location":[122],"discovery":[123],"timing":[125],"synchronization":[126],"procedures.":[127],"results":[129],"show":[130],"significant":[132],"robustness":[133],"respect":[138],"kind":[141],"errors.":[143]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}