{"id":"https://openalex.org/W3114921625","doi":"https://doi.org/10.23919/eusipco47968.2020.9287803","title":"Manifold Optimization Based Beamforming for DoA and DoD Estimation with a Single Multi-Mode Antenna","display_name":"Manifold Optimization Based Beamforming for DoA and DoD Estimation with a Single Multi-Mode Antenna","publication_year":2020,"publication_date":"2020-12-18","ids":{"openalex":"https://openalex.org/W3114921625","doi":"https://doi.org/10.23919/eusipco47968.2020.9287803","mag":"3114921625"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco47968.2020.9287803","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco47968.2020.9287803","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 28th European Signal Processing Conference (EUSIPCO)","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/A5074661942","display_name":"Robert P\u00f6hlmann","orcid":"https://orcid.org/0000-0001-7362-9406"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Robert Pohlmann","raw_affiliation_strings":["German Aerospace Center (DLR), Institute of Communications and Navigation, Wessling, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Institute of Communications and Navigation, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100633936","display_name":"Siwei Zhang","orcid":"https://orcid.org/0000-0003-4390-458X"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Siwei Zhang","raw_affiliation_strings":["German Aerospace Center (DLR), Institute of Communications and Navigation, Wessling, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Institute of Communications and Navigation, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065011089","display_name":"Armin Dammann","orcid":"https://orcid.org/0000-0002-7112-1833"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Armin Dammann","raw_affiliation_strings":["German Aerospace Center (DLR), Institute of Communications and Navigation, Wessling, Germany"],"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Institute of Communications and Navigation, Wessling, Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055112741","display_name":"Peter Adam Hoeher","orcid":"https://orcid.org/0000-0003-3475-1710"},"institutions":[{"id":"https://openalex.org/I32021983","display_name":"Kiel University","ror":"https://ror.org/04v76ef78","country_code":"DE","type":"education","lineage":["https://openalex.org/I32021983"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Peter A. Hoeher","raw_affiliation_strings":["Faculty of Engineering, University of Kiel, Kiel, Germany"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, University of Kiel, Kiel, Germany","institution_ids":["https://openalex.org/I32021983"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5074661942"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":null,"apc_paid":null,"fwci":0.4568,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63406651,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1841","last_page":"1845"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9995999932289124,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9990000128746033,"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/beamforming","display_name":"Beamforming","score":0.7910881638526917},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.754582405090332},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.7285827398300171},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6015540361404419},{"id":"https://openalex.org/keywords/smart-antenna","display_name":"Smart antenna","score":0.5237529277801514},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.49445557594299316},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.47255536913871765},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.4384008049964905},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4369819462299347},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4289025366306305},{"id":"https://openalex.org/keywords/manifold","display_name":"Manifold (fluid mechanics)","score":0.4117542505264282},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.363907128572464},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3275846838951111},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3253723382949829},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24585816264152527},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.24061179161071777},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.10107529163360596},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0919714868068695}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7910881638526917},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.754582405090332},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7285827398300171},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6015540361404419},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.5237529277801514},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.49445557594299316},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.47255536913871765},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.4384008049964905},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4369819462299347},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4289025366306305},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.4117542505264282},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.363907128572464},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3275846838951111},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3253723382949829},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24585816264152527},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.24061179161071777},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10107529163360596},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0919714868068695},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"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:10.23919/eusipco47968.2020.9287803","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco47968.2020.9287803","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 28th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:136648","is_oa":false,"landing_page_url":"https://doi.org/10.23919/Eusipco47968.2020.9287803>.","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1623214386","https://openalex.org/W1965392255","https://openalex.org/W2110662303","https://openalex.org/W2117147139","https://openalex.org/W2117206394","https://openalex.org/W2167623372","https://openalex.org/W2314604462","https://openalex.org/W2402588523","https://openalex.org/W2593683299","https://openalex.org/W2595142274","https://openalex.org/W2604765471","https://openalex.org/W2765838532","https://openalex.org/W2776656643","https://openalex.org/W2783354023","https://openalex.org/W2811147251","https://openalex.org/W2811480189","https://openalex.org/W2907566559","https://openalex.org/W3013622878","https://openalex.org/W3104337036","https://openalex.org/W3176375210","https://openalex.org/W4300110445","https://openalex.org/W6684641359","https://openalex.org/W6734797129","https://openalex.org/W6797430212"],"related_works":["https://openalex.org/W818226659","https://openalex.org/W2996333928","https://openalex.org/W2009075871","https://openalex.org/W2132841313","https://openalex.org/W2518591292","https://openalex.org/W2105408150","https://openalex.org/W1976800395","https://openalex.org/W2535726480","https://openalex.org/W2606661315","https://openalex.org/W804926679"],"abstract_inverted_index":{"Both":[0],"direction-of-arrival":[1],"(DoA)":[2],"and":[3,46,55,97,111],"direction-of-departure":[4],"(DoD)":[5],"of":[6,32,62],"a":[7,50,63],"radio":[8],"signal":[9,64,77],"contain":[10],"valuable":[11],"information":[12],"for":[13,38,95],"localization.":[14],"Their":[15],"estimation":[16,48,99],"with":[17,49,70,100],"antenna":[18],"arrays":[19],"is":[20],"well":[21],"known.":[22],"More":[23],"recently,":[24],"multi-mode":[25],"antennas":[26],"(MMAs),":[27],"building":[28],"on":[29,53],"the":[30,60,71,91,109],"theory":[31],"characteristic":[33],"modes,":[34],"have":[35],"been":[36],"investigated":[37],"DoA":[39,45,96],"estimation.":[40],"This":[41],"paper":[42],"introduces":[43],"joint":[44],"DoD":[47,98],"single":[51],"MMA":[52,68],"transmitter":[54],"receiver":[56],"side.":[57],"In":[58],"general,":[59],"polarization":[61],"transmitted":[65],"by":[66],"an":[67,75,103],"varies":[69],"direction,":[72],"which":[73,107],"makes":[74],"appropriate":[76],"model":[78],"necessary.":[79],"For":[80],"best":[81],"performance,":[82],"optimized":[83,104],"transmit":[84],"beamforming":[85],"should":[86],"be":[87],"performed.":[88],"We":[89],"derive":[90],"Cram\u00e9r-Rao":[92],"bound":[93],"(CRB)":[94],"MMAs,":[101],"propose":[102],"beamformer":[105],"(OBF),":[106],"minimizes":[108],"CRB,":[110],"evaluate":[112],"its":[113],"performance.":[114]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}