{"id":"https://openalex.org/W2136322154","doi":"https://doi.org/10.1109/wmnc.2013.6549043","title":"Performance evaluation of direction of arrival estimation using MUSIC and ESPRIT algorithms for mobile communication systems","display_name":"Performance evaluation of direction of arrival estimation using MUSIC and ESPRIT algorithms for mobile communication systems","publication_year":2013,"publication_date":"2013-04-01","ids":{"openalex":"https://openalex.org/W2136322154","doi":"https://doi.org/10.1109/wmnc.2013.6549043","mag":"2136322154"},"language":"en","primary_location":{"id":"doi:10.1109/wmnc.2013.6549043","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wmnc.2013.6549043","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"6th Joint IFIP Wireless and Mobile Networking Conference (WMNC)","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/A5102047977","display_name":"Mustafa Abdalla","orcid":null},"institutions":[{"id":"https://openalex.org/I4210161365","display_name":"Libyan Academy","ror":"https://ror.org/05s3qq987","country_code":"LY","type":"education","lineage":["https://openalex.org/I4210161365"]}],"countries":["LY"],"is_corresponding":true,"raw_author_name":"M. M. Abdalla","raw_affiliation_strings":["Electronic Engineering Department, Engineering Academy of Denmark, Tajoura, Libya","Electron. Eng. Dept., Eng. Acad., Tajoura, Libya"],"affiliations":[{"raw_affiliation_string":"Electronic Engineering Department, Engineering Academy of Denmark, Tajoura, Libya","institution_ids":["https://openalex.org/I4210161365"]},{"raw_affiliation_string":"Electron. Eng. Dept., Eng. Acad., Tajoura, Libya","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086416139","display_name":"M. B. Abuitbel","orcid":null},"institutions":[{"id":"https://openalex.org/I4210161365","display_name":"Libyan Academy","ror":"https://ror.org/05s3qq987","country_code":"LY","type":"education","lineage":["https://openalex.org/I4210161365"]}],"countries":["LY"],"is_corresponding":false,"raw_author_name":"M. B. Abuitbel","raw_affiliation_strings":["Electronic Engineering Department, Engineering Academy of Denmark, Tajoura, Libya","Electron. Eng. Dept., Eng. Acad., Tajoura, Libya"],"affiliations":[{"raw_affiliation_string":"Electronic Engineering Department, Engineering Academy of Denmark, Tajoura, Libya","institution_ids":["https://openalex.org/I4210161365"]},{"raw_affiliation_string":"Electron. Eng. Dept., Eng. Acad., Tajoura, Libya","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069864154","display_name":"Mohamed Hassan","orcid":"https://orcid.org/0000-0001-5926-5861"},"institutions":[{"id":"https://openalex.org/I3130915990","display_name":"Al Zawiya University","ror":"https://ror.org/01vnv1744","country_code":"LY","type":"education","lineage":["https://openalex.org/I3130915990"]}],"countries":["LY"],"is_corresponding":false,"raw_author_name":"M. A. Hassan","raw_affiliation_strings":["Electrical Engineering Department, Azzaytuna University, Libya","Electr. Eng. Dept., Azzaytuna Univ., Tarhona, Libya"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Azzaytuna University, Libya","institution_ids":["https://openalex.org/I3130915990"]},{"raw_affiliation_string":"Electr. Eng. Dept., Azzaytuna Univ., Tarhona, Libya","institution_ids":["https://openalex.org/I3130915990"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102047977"],"corresponding_institution_ids":["https://openalex.org/I4210161365"],"apc_list":null,"apc_paid":null,"fwci":7.0738,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.97555351,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998999834060669,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","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/T10860","display_name":"Speech and Audio Processing","score":0.9994999766349792,"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":0.9975000023841858,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.7980751991271973},{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.7094451189041138},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6567479372024536},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6068090796470642},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5822685956954956},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.5815005898475647},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.5665525794029236},{"id":"https://openalex.org/keywords/sonar","display_name":"Sonar","score":0.5656963586807251},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5238956212997437},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5010473728179932},{"id":"https://openalex.org/keywords/smart-antenna","display_name":"Smart antenna","score":0.4992945194244385},{"id":"https://openalex.org/keywords/multiple-signal-classification","display_name":"Multiple signal classification","score":0.4711643159389496},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.46326807141304016},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43421459197998047},{"id":"https://openalex.org/keywords/array-processing","display_name":"Array processing","score":0.41967839002609253},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.3772648572921753},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3751601576805115},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28751224279403687},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.20965924859046936},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19378694891929626},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15326577425003052}],"concepts":[{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.7980751991271973},{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.7094451189041138},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6567479372024536},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6068090796470642},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5822685956954956},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.5815005898475647},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.5665525794029236},{"id":"https://openalex.org/C555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","level":2,"score":0.5656963586807251},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5238956212997437},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5010473728179932},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.4992945194244385},{"id":"https://openalex.org/C206118826","wikidata":"https://www.wikidata.org/wiki/Q3841682","display_name":"Multiple signal classification","level":3,"score":0.4711643159389496},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.46326807141304016},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43421459197998047},{"id":"https://openalex.org/C2778545087","wikidata":"https://www.wikidata.org/wiki/Q4795883","display_name":"Array processing","level":4,"score":0.41967839002609253},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.3772648572921753},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3751601576805115},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28751224279403687},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.20965924859046936},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19378694891929626},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15326577425003052},{"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/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/wmnc.2013.6549043","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wmnc.2013.6549043","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"6th Joint IFIP Wireless and Mobile Networking Conference (WMNC)","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":7,"referenced_works":["https://openalex.org/W301947721","https://openalex.org/W1967766964","https://openalex.org/W1974195007","https://openalex.org/W2066218102","https://openalex.org/W2113638573","https://openalex.org/W2128131274","https://openalex.org/W2148982591"],"related_works":["https://openalex.org/W2088002925","https://openalex.org/W2947767458","https://openalex.org/W2050134757","https://openalex.org/W4379654103","https://openalex.org/W1603481662","https://openalex.org/W2090967414","https://openalex.org/W1547202339","https://openalex.org/W2142834316","https://openalex.org/W2351060036","https://openalex.org/W2357936283"],"abstract_inverted_index":{"Source":[0],"direction":[1,34,75],"of":[2,8,31,35,56,76,83,101,106,113,119,122,136,146,149],"arrival":[3,36],"(DOA)":[4],"estimation":[5,37,86],"is":[6],"one":[7],"the":[9,54,63,70,74,84,93,99,134,137,158],"challenging":[10],"problems":[11],"in":[12,20,98],"many":[13],"applications.":[14],"Such":[15],"applications":[16],"can":[17,38],"be":[18,39],"seen":[19],"wireless":[21],"communications,":[22],"radar,":[23],"radio":[24],"astronomy,":[25],"sonar":[26],"and":[27,90,141,154],"navigation.":[28],"The":[29,104,129],"resolution":[30,51,135],"a":[32,111],"source":[33],"enhanced":[40],"by":[41],"an":[42],"array":[43,57,96,123,150],"antenna":[44,58],"system":[45],"with":[46],"innovative":[47],"signal":[48],"processing.":[49],"Super":[50],"techniques":[52,67,139],"take":[53],"advantage":[55],"structures":[59],"to":[60,72],"better":[61],"process":[62],"incoming":[64],"waves.":[65],"These":[66],"also":[68],"have":[69],"capability":[71],"identify":[73],"multiple":[77],"targets.":[78],"This":[79],"paper":[80],"investigates":[81],"performance":[82,105],"DOA":[85,108,138],"algorithms":[87,109],"namely;":[88],"MUSIC":[89,140],"ESPRIT":[91,142],"on":[92],"uniform":[94],"linear":[95],"(ULA)":[97],"presence":[100],"white":[102],"noise.":[103],"these":[107],"for":[110],"set":[112],"input":[114],"parameters":[115],"such":[116],"as":[117,144],"number":[118,121,145,148],"snapshots,":[120,147],"elements,":[124,151],"signal-to-noise":[125,152],"ratio":[126,153],"are":[127,161],"investigated.":[128],"simulation":[130],"results":[131],"showed":[132],"that":[133],"improves":[143],"separation":[155],"angle":[156],"between":[157],"two":[159],"sources":[160],"increased.":[162]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}
