{"id":"https://openalex.org/W2102425400","doi":"https://doi.org/10.1109/icassp.2012.6288437","title":"Computationally simple DOA estimation of two resolved targets with a single snapshot","display_name":"Computationally simple DOA estimation of two resolved targets with a single snapshot","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2102425400","doi":"https://doi.org/10.1109/icassp.2012.6288437","mag":"2102425400"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6288437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288437","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5022324613","display_name":"Philipp Heidenreich","orcid":"https://orcid.org/0000-0002-5906-7125"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Philipp Heidenreich","raw_affiliation_strings":["Signal Processing Group, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","Signal Processing Group, Technische Universit\u00e4t Darmstadt, Merckstrasse 25, 64283, Germany"],"affiliations":[{"raw_affiliation_string":"Signal Processing Group, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"Signal Processing Group, Technische Universit\u00e4t Darmstadt, Merckstrasse 25, 64283, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001328562","display_name":"Abdelhak M. Zoubir","orcid":"https://orcid.org/0000-0002-4409-7743"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Abdelhak M. Zoubir","raw_affiliation_strings":["Signal Processing Group, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","Signal Processing Group, Technische Universit\u00e4t Darmstadt, Merckstrasse 25, 64283, Germany"],"affiliations":[{"raw_affiliation_string":"Signal Processing Group, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"Signal Processing Group, Technische Universit\u00e4t Darmstadt, Merckstrasse 25, 64283, Germany","institution_ids":["https://openalex.org/I31512782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5022324613"],"corresponding_institution_ids":["https://openalex.org/I31512782"],"apc_list":null,"apc_paid":null,"fwci":1.2382,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.83382827,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2553","last_page":"2556"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","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/T10860","display_name":"Speech and Audio Processing","score":0.9984999895095825,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.998199999332428,"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/beamwidth","display_name":"Beamwidth","score":0.9400545358657837},{"id":"https://openalex.org/keywords/snapshot","display_name":"Snapshot (computer storage)","score":0.8673017024993896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6788234710693359},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6672850847244263},{"id":"https://openalex.org/keywords/radar-signal-processing","display_name":"Radar signal processing","score":0.5751644372940063},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.550015926361084},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4755927324295044},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4577445387840271},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.43658357858657837},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.21974647045135498},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1811082661151886}],"concepts":[{"id":"https://openalex.org/C190060920","wikidata":"https://www.wikidata.org/wiki/Q4876232","display_name":"Beamwidth","level":3,"score":0.9400545358657837},{"id":"https://openalex.org/C55282118","wikidata":"https://www.wikidata.org/wiki/Q252683","display_name":"Snapshot (computer storage)","level":2,"score":0.8673017024993896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6788234710693359},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6672850847244263},{"id":"https://openalex.org/C2987759513","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar signal processing","level":4,"score":0.5751644372940063},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.550015926361084},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4755927324295044},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4577445387840271},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.43658357858657837},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.21974647045135498},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1811082661151886},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2012.6288437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6288437","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:tubiblio.ulb.tu-darmstadt.de:66313","is_oa":false,"landing_page_url":"http://tubiblio.ulb.tu-darmstadt.de/66313/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196390","display_name":"TUbilio (Technical University of Darmstadt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31512782","host_organization_name":"Technische Universit\u00e4t Darmstadt","host_organization_lineage":["https://openalex.org/I31512782"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Konferenzver\u00f6ffentlichung"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W595851582","https://openalex.org/W1514558801","https://openalex.org/W2149755721","https://openalex.org/W2156893865","https://openalex.org/W2162654459","https://openalex.org/W2170211487","https://openalex.org/W2170229631","https://openalex.org/W2180571103","https://openalex.org/W2598194391","https://openalex.org/W2611469656","https://openalex.org/W4211205285","https://openalex.org/W6685701471"],"related_works":["https://openalex.org/W4391345524","https://openalex.org/W4318350280","https://openalex.org/W2359299668","https://openalex.org/W1604267224","https://openalex.org/W3088635414","https://openalex.org/W4362680572","https://openalex.org/W2772765044","https://openalex.org/W2097939097","https://openalex.org/W2901918387","https://openalex.org/W4301865289"],"abstract_inverted_index":{"Direction-of-arrival":[0],"(DOA)":[1],"estimation":[2,54],"of":[3,34,78],"two":[4],"targets":[5,26],"with":[6],"a":[7,84],"single":[8],"snapshot":[9],"plays":[10],"an":[11],"important":[12],"role":[13],"in":[14,51],"many":[15],"pulsed":[16],"radar":[17],"array":[18],"applications.":[19],"We":[20,60,87],"consider":[21],"the":[22,25,32,35,40,57,76,79],"case":[23],"when":[24],"are":[27],"spaced":[28],"by":[29],"more":[30],"than":[31],"beamwidth":[33],"array.":[36],"In":[37],"this":[38,67],"case,":[39],"conventional":[41],"beamformer":[42],"(BF)":[43],"is":[44,72],"able":[45],"to":[46,56,65],"resolve":[47],"them,":[48],"but":[49],"results":[50],"biased":[52],"DOA":[53],"due":[55],"leakage":[58],"effect.":[59],"propose":[61],"computationally":[62],"simple":[63],"strategies":[64],"reduce":[66],"bias.":[68],"A":[69],"novel":[70],"method":[71],"presented,":[73],"based":[74],"on":[75,89],"analysis":[77],"noise-free":[80],"BF":[81],"spectrum":[82],"and":[83,92],"local":[85],"approximation.":[86],"comment":[88],"computational":[90],"cost":[91],"present":[93],"simulation":[94],"results.":[95]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
