{"id":"https://openalex.org/W3161414612","doi":"https://doi.org/10.1109/icassp39728.2021.9413843","title":"Low-Rank and Sparse Decomposition for Joint DOA Estimation and Contaminated Sensors Detection with Sparsely Contaminated Arrays","display_name":"Low-Rank and Sparse Decomposition for Joint DOA Estimation and Contaminated Sensors Detection with Sparsely Contaminated Arrays","publication_year":2021,"publication_date":"2021-05-13","ids":{"openalex":"https://openalex.org/W3161414612","doi":"https://doi.org/10.1109/icassp39728.2021.9413843","mag":"3161414612"},"language":"en","primary_location":{"id":"doi:10.1109/icassp39728.2021.9413843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9413843","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 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/A5101679342","display_name":"Huiping Huang","orcid":"https://orcid.org/0000-0002-9505-3767"},"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":"Huiping Huang","raw_affiliation_strings":["Technical University of Darmstadt, Darmstadt, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Darmstadt, Darmstadt, 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":["Technical University of Darmstadt, Darmstadt, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101679342"],"corresponding_institution_ids":["https://openalex.org/I31512782"],"apc_list":null,"apc_paid":null,"fwci":0.3047,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.51960784,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"57","issue":null,"first_page":"4615","last_page":"4619"},"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":0.9980999827384949,"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":0.9962999820709229,"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/computer-science","display_name":"Computer science","score":0.6440016627311707},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.5647526383399963},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5473239421844482},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5385663509368896},{"id":"https://openalex.org/keywords/contamination","display_name":"Contamination","score":0.4405501186847687},{"id":"https://openalex.org/keywords/least-squares-function-approximation","display_name":"Least-squares function approximation","score":0.4311886131763458},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20591506361961365},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13237932324409485}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6440016627311707},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.5647526383399963},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5473239421844482},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5385663509368896},{"id":"https://openalex.org/C112570922","wikidata":"https://www.wikidata.org/wiki/Q60528603","display_name":"Contamination","level":2,"score":0.4405501186847687},{"id":"https://openalex.org/C9936470","wikidata":"https://www.wikidata.org/wiki/Q6510405","display_name":"Least-squares function approximation","level":3,"score":0.4311886131763458},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20591506361961365},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13237932324409485},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp39728.2021.9413843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9413843","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:tubiblio.ulb.tu-darmstadt.de:126928","is_oa":false,"landing_page_url":"http://tubiblio.ulb.tu-darmstadt.de/126928/","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":[{"id":"https://openalex.org/F4320323384","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W249947190","https://openalex.org/W1846339416","https://openalex.org/W1968831663","https://openalex.org/W1987996612","https://openalex.org/W1999177119","https://openalex.org/W2011524752","https://openalex.org/W2048023990","https://openalex.org/W2106630032","https://openalex.org/W2110153607","https://openalex.org/W2113638573","https://openalex.org/W2117133262","https://openalex.org/W2124208643","https://openalex.org/W2128131274","https://openalex.org/W2140728947","https://openalex.org/W2151105244","https://openalex.org/W2162654459","https://openalex.org/W2614148698","https://openalex.org/W2618291259","https://openalex.org/W2624767020","https://openalex.org/W2753338871","https://openalex.org/W2765905346","https://openalex.org/W2767933251","https://openalex.org/W2891139554","https://openalex.org/W2948261429","https://openalex.org/W2962815424","https://openalex.org/W2965256058","https://openalex.org/W2969215180","https://openalex.org/W3105835503"],"related_works":["https://openalex.org/W4246525302","https://openalex.org/W2355749553","https://openalex.org/W2327028314","https://openalex.org/W2051487156","https://openalex.org/W2070278412","https://openalex.org/W281735054","https://openalex.org/W2073681303","https://openalex.org/W2565462584","https://openalex.org/W4388311650","https://openalex.org/W2063495065"],"abstract_inverted_index":{"Many":[0],"works":[1],"have":[2],"been":[3],"done":[4],"in":[5,9,18,48,79,97,172],"direction-of-arrival":[6],"(DOA)":[7],"estimation":[8,123,175],"the":[10,19,24,64,93,99,114,121,126,143,150,157,164,169],"presence":[11],"of":[12,23,66,92,103,116,128,152,168],"sensor":[13,57,117],"gain":[14,58],"and":[15,59,62,83,101,130,155,166,176],"phase":[16,60],"uncertainties":[17],"past":[20],"decades.":[21],"Most":[22],"existing":[25],"approaches":[26],"require":[27],"either":[28],"auxiliary":[29],"sources":[30],"with":[31],"exactly":[32],"known":[33,109],"DOAs":[34,151],"or":[35],"perfectly":[36],"partly":[37,94],"calibrated":[38,95,104],"arrays.":[39],"In":[40],"this":[41],"work,":[42],"we":[43,119],"consider":[44],"sparsely":[45],"contaminated":[46,55,67,158,177],"arrays":[47,77],"which":[49,98],"only":[50],"a":[51,89,110],"few":[52],"sensors":[53,68,107,159,178],"are":[54,74,108],"by":[56],"errors,":[61,118],"moreover,":[63],"number":[65,100],"as":[69,71,88],"well":[70],"their":[72],"positions":[73,102],"unknown.":[75],"Such":[76],"exist":[78],"many":[80],"real-world":[81],"scenarios,":[82],"it":[84],"can":[85,148],"be":[86],"regarded":[87],"general":[90],"case":[91],"arrays,":[96],"(or":[105],"uncontaminated)":[106],"priori.":[111],"Based":[112],"on":[113],"sparsity":[115],"formulate":[120],"DOA":[122,174],"problem":[124],"under":[125],"framework":[127],"low-rank":[129],"sparse":[131],"decomposition.":[132],"We":[133],"develop":[134],"an":[135],"iteratively":[136],"reweighted":[137],"least":[138],"squares":[139],"method":[140],"to":[141],"solve":[142],"resulting":[144],"problem.":[145],"Our":[146],"methods":[147,171],"estimate":[149],"incoming":[153],"signals":[154],"detect":[156],"simultaneously.":[160],"Numerical":[161],"results":[162],"exhibit":[163],"effectiveness":[165],"superiority":[167],"proposed":[170],"both":[173],"detection.":[179]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2026-02-26T08:16:20.718346","created_date":"2025-10-10T00:00:00"}