{"id":"https://openalex.org/W4389296449","doi":"https://doi.org/10.1109/sds59856.2023.10329093","title":"Pathway to Coherent Phase Acquisition in Multi-Channel USRP SDRs for Direction of Arrival Estimation","display_name":"Pathway to Coherent Phase Acquisition in Multi-Channel USRP SDRs for Direction of Arrival Estimation","publication_year":2023,"publication_date":"2023-10-23","ids":{"openalex":"https://openalex.org/W4389296449","doi":"https://doi.org/10.1109/sds59856.2023.10329093"},"language":"en","primary_location":{"id":"doi:10.1109/sds59856.2023.10329093","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sds59856.2023.10329093","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Tenth International Conference on Software Defined Systems (SDS)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ddd.uab.cat/record/322164","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000768654","display_name":"Alda Xhafa","orcid":"https://orcid.org/0000-0001-8724-3432"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alda Xhafa","raw_affiliation_strings":["Universitat Aut&#x00F2;noma de Barcelona (UAB),Dept. of Telecommunication and Systems Engineering,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Aut&#x00F2;noma de Barcelona (UAB),Dept. of Telecommunication and Systems Engineering,Barcelona,Spain","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075051521","display_name":"Fran Fabra","orcid":"https://orcid.org/0000-0001-8100-1520"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Fran Fabra","raw_affiliation_strings":["Universitat Aut&#x00F2;noma de Barcelona (UAB),Dept. of Telecommunication and Systems Engineering,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Aut&#x00F2;noma de Barcelona (UAB),Dept. of Telecommunication and Systems Engineering,Barcelona,Spain","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067202341","display_name":"Jos\u00e9 A. L\u00f3pez-Salcedo","orcid":"https://orcid.org/0000-0002-5392-6005"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 A. L\u00f3pez-Salcedo","raw_affiliation_strings":["Universitat Aut&#x00F2;noma de Barcelona (UAB),Dept. of Telecommunication and Systems Engineering,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Aut&#x00F2;noma de Barcelona (UAB),Dept. of Telecommunication and Systems Engineering,Barcelona,Spain","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083585913","display_name":"Gonzalo Seco\u2010Granados","orcid":"https://orcid.org/0000-0003-2494-6872"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gonzalo Seco-Granados","raw_affiliation_strings":["Universitat Aut&#x00F2;noma de Barcelona (UAB),Dept. of Telecommunication and Systems Engineering,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Aut&#x00F2;noma de Barcelona (UAB),Dept. of Telecommunication and Systems Engineering,Barcelona,Spain","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019617706","display_name":"Ivan Lapin","orcid":"https://orcid.org/0000-0002-1847-5499"},"institutions":[{"id":"https://openalex.org/I2801994115","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21","country_code":"FR","type":"funder","lineage":["https://openalex.org/I2801994115"]},{"id":"https://openalex.org/I44377176","display_name":"European Space Research and Technology Centre","ror":"https://ror.org/03h3jqn23","country_code":"NL","type":"government","lineage":["https://openalex.org/I2801994115","https://openalex.org/I44377176"]}],"countries":["FR","NL"],"is_corresponding":false,"raw_author_name":"Ivan Lapin","raw_affiliation_strings":["European Space Agency,Radio Frequency Systems Division, ESTEC,Noordwijk,The Netherlands","Radio Frequency Systems Division, ESTEC, European Space Agency, Noordwijk, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"European Space Agency,Radio Frequency Systems Division, ESTEC,Noordwijk,The Netherlands","institution_ids":["https://openalex.org/I2801994115","https://openalex.org/I44377176"]},{"raw_affiliation_string":"Radio Frequency Systems Division, ESTEC, European Space Agency, Noordwijk, The Netherlands","institution_ids":["https://openalex.org/I44377176"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7097,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.91220995,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9987999796867371,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/universal-software-radio-peripheral","display_name":"Universal Software Radio Peripheral","score":0.9747408628463745},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.8977032899856567},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7130453586578369},{"id":"https://openalex.org/keywords/coherence-time","display_name":"Coherence time","score":0.6055371165275574},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5858432054519653},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5768380761146545},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5751774311065674},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.5105401277542114},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4784652888774872},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4407515525817871},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.43765825033187866},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4271547198295593},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.42556723952293396},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3901311159133911},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3222157955169678},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30088478326797485},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17696061730384827},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08074939250946045},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.07523766160011292}],"concepts":[{"id":"https://openalex.org/C192220659","wikidata":"https://www.wikidata.org/wiki/Q1245659","display_name":"Universal Software Radio Peripheral","level":3,"score":0.9747408628463745},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.8977032899856567},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7130453586578369},{"id":"https://openalex.org/C47091857","wikidata":"https://www.wikidata.org/wiki/Q4118612","display_name":"Coherence time","level":3,"score":0.6055371165275574},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5858432054519653},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5768380761146545},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5751774311065674},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.5105401277542114},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4784652888774872},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4407515525817871},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.43765825033187866},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4271547198295593},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.42556723952293396},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3901311159133911},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3222157955169678},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30088478326797485},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17696061730384827},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08074939250946045},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.07523766160011292},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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":2,"locations":[{"id":"doi:10.1109/sds59856.2023.10329093","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sds59856.2023.10329093","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Tenth International Conference on Software Defined Systems (SDS)","raw_type":"proceedings-article"},{"id":"pmh:oai:ddd.uab.cat:322164","is_oa":true,"landing_page_url":"https://ddd.uab.cat/record/322164","pdf_url":null,"source":{"id":"https://openalex.org/S4306400380","display_name":"Dip\u00f2sit Digital de Documents de la UAB (Universitat Aut\u00f2noma de Barcelona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123044942","host_organization_name":"Universitat Aut\u00f2noma de Barcelona","host_organization_lineage":["https://openalex.org/I123044942"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Cap\u00edtol de llibre"}],"best_oa_location":{"id":"pmh:oai:ddd.uab.cat:322164","is_oa":true,"landing_page_url":"https://ddd.uab.cat/record/322164","pdf_url":null,"source":{"id":"https://openalex.org/S4306400380","display_name":"Dip\u00f2sit Digital de Documents de la UAB (Universitat Aut\u00f2noma de Barcelona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123044942","host_organization_name":"Universitat Aut\u00f2noma de Barcelona","host_organization_lineage":["https://openalex.org/I123044942"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Cap\u00edtol de llibre"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2002424498","https://openalex.org/W2105327869","https://openalex.org/W2147249723","https://openalex.org/W2161732853","https://openalex.org/W2524068499","https://openalex.org/W2575982562","https://openalex.org/W2921299743","https://openalex.org/W2964446732","https://openalex.org/W3126727248","https://openalex.org/W3142178866","https://openalex.org/W4225655099"],"related_works":["https://openalex.org/W4251089492","https://openalex.org/W2886621694","https://openalex.org/W2127011572","https://openalex.org/W2993899695","https://openalex.org/W2540432762","https://openalex.org/W1622326982","https://openalex.org/W2354005007","https://openalex.org/W2086030743","https://openalex.org/W208897493","https://openalex.org/W4389296449"],"abstract_inverted_index":{"This":[0,23],"paper":[1,77],"sheds":[2],"lights":[3],"onto":[4],"the":[5,14,75,95,117,123,126,133],"challenging":[6],"problem":[7,27],"of":[8,17,48,81,137,140,153,158],"achieving":[9],"coherent":[10],"phase":[11,107,159],"reception":[12],"between":[13,122,161],"RF":[15,162],"channels":[16],"existing":[18,69],"multi-channel":[19,99],"software-defined":[20],"radios":[21],"(SDR).":[22],"is":[24,51,59,148],"a":[25,55,79,130],"key":[26],"that":[28,98],"must":[29],"be":[30],"solved,":[31],"for":[32],"instance,":[33],"in":[34,66,84,88,156],"applications":[35],"dealing":[36],"with":[37,68],"5G":[38],"positioning":[39],"and":[40,43,91,125],"integrated":[41],"sensing":[42],"communications":[44],"(ISAC)":[45],"when":[46],"direction":[47],"arrival":[49],"estimation":[50],"needed.":[52],"Despite":[53],"being":[54,62],"fundamental":[56],"problem,":[57],"it":[58],"far":[60],"from":[61,106],"straightforward":[63],"to":[64,86,93,103,115],"implement":[65],"practice":[67],"SDR":[70,100,124,146],"devices.":[71],"In":[72],"this":[73,89],"regard,":[74],"present":[76],"provides":[78],"set":[80],"golden":[82],"guidelines":[83],"order":[85],"succeed":[87],"endeavor,":[90],"thus":[92],"leverage":[94],"full":[96],"potential":[97],"devices":[101,147],"have":[102],"offer.":[104],"Apart":[105],"coherence,":[108],"practical":[109],"recommendations":[110],"are":[111],"provided":[112],"as":[113],"well":[114],"achieve":[116],"highest":[118],"possible":[119],"data":[120],"throughput":[121],"controlling":[127],"computer.":[128],"Finally,":[129],"comparison":[131],"among":[132],"most":[134],"relevant":[135],"features":[136],"different":[138],"models":[139],"Universal":[141],"Software":[142],"Radio":[143],"Peripheral":[144],"(USRP)":[145],"discussed,":[149],"including":[150],"an":[151],"analysis":[152],"their":[154],"performance":[155],"terms":[157],"differences":[160],"channels.":[163]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-08-29T07:29:34.045763","created_date":"2025-10-10T00:00:00"}
