{"id":"https://openalex.org/W2103261682","doi":"https://doi.org/10.1109/tassp.1985.1164725","title":"The resolution of overlapping echos","display_name":"The resolution of overlapping echos","publication_year":1985,"publication_date":"1985-12-01","ids":{"openalex":"https://openalex.org/W2103261682","doi":"https://doi.org/10.1109/tassp.1985.1164725","mag":"2103261682"},"language":"en","primary_location":{"id":"doi:10.1109/tassp.1985.1164725","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tassp.1985.1164725","pdf_url":null,"source":{"id":"https://openalex.org/S98930721","display_name":"IEEE Transactions on Acoustics Speech and Signal Processing","issn_l":"0096-3518","issn":["0096-3518"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Acoustics, Speech, and Signal Processing","raw_type":"journal-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/A5064933026","display_name":"Alfred M. Bruckstein\u22c6","orcid":"https://orcid.org/0000-0001-5669-0037"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Bruckstein","raw_affiliation_strings":["Information Systems Laboratory, University of Stanford, Stanford, CA, USA","Stanford University Stanford CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Systems Laboratory, University of Stanford, Stanford, CA, USA","institution_ids":[]},{"raw_affiliation_string":"Stanford University Stanford CA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113659703","display_name":"Tie-Jun Shan","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tie-Jun Shan","raw_affiliation_strings":["Information Systems Laboratory, University of Stanford, Stanford, CA, USA","[Information Systems, Laboratory, University of Stanford, Stanford, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Systems Laboratory, University of Stanford, Stanford, CA, USA","institution_ids":[]},{"raw_affiliation_string":"[Information Systems, Laboratory, University of Stanford, Stanford, CA, USA]","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014088470","display_name":"T. Kailath","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T. Kailath","raw_affiliation_strings":["Information Systems Laboratory, University of Stanford, Stanford, CA, USA","[Information Systems, Laboratory, University of Stanford, Stanford, CA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Systems Laboratory, University of Stanford, Stanford, CA, USA","institution_ids":[]},{"raw_affiliation_string":"[Information Systems, Laboratory, University of Stanford, Stanford, CA, USA]","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I97018004"],"apc_list":null,"apc_paid":null,"fwci":2.914,"has_fulltext":false,"cited_by_count":145,"citation_normalized_percentile":{"value":0.90034364,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"33","issue":"6","first_page":"1357","last_page":"1367"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.6630457639694214},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6345422267913818},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.6159632802009583},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5649162530899048},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5603989958763123},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.538174569606781},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5149582028388977},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5010125637054443},{"id":"https://openalex.org/keywords/sonar","display_name":"Sonar","score":0.4681330621242523},{"id":"https://openalex.org/keywords/deconvolution","display_name":"Deconvolution","score":0.42173975706100464},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.41472476720809937},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3803187906742096},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3633852005004883},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2973364293575287},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29214367270469666},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17706644535064697},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15040096640586853},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.09817773103713989}],"concepts":[{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.6630457639694214},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6345422267913818},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.6159632802009583},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5649162530899048},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5603989958763123},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.538174569606781},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5149582028388977},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5010125637054443},{"id":"https://openalex.org/C555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","level":2,"score":0.4681330621242523},{"id":"https://openalex.org/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.42173975706100464},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.41472476720809937},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3803187906742096},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3633852005004883},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2973364293575287},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29214367270469666},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17706644535064697},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15040096640586853},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.09817773103713989},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/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/tassp.1985.1164725","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tassp.1985.1164725","pdf_url":null,"source":{"id":"https://openalex.org/S98930721","display_name":"IEEE Transactions on Acoustics Speech and Signal Processing","issn_l":"0096-3518","issn":["0096-3518"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Acoustics, Speech, and Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.125.4623","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.125.4623","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.technion.ac.il/~freddy/papers/Papers10.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1740450934","https://openalex.org/W1748168094","https://openalex.org/W1792675773","https://openalex.org/W1928873049","https://openalex.org/W1997246727","https://openalex.org/W2037771653","https://openalex.org/W2083473582","https://openalex.org/W2089957712","https://openalex.org/W2113638573","https://openalex.org/W2117222297","https://openalex.org/W2122977983","https://openalex.org/W2130615998","https://openalex.org/W2133503769","https://openalex.org/W2139166066","https://openalex.org/W2145447436","https://openalex.org/W2159683524","https://openalex.org/W2586043716","https://openalex.org/W3084073947","https://openalex.org/W4249251823","https://openalex.org/W6637766136"],"related_works":["https://openalex.org/W3199220297","https://openalex.org/W4251527294","https://openalex.org/W3090782779","https://openalex.org/W4296701479","https://openalex.org/W2137769200","https://openalex.org/W4231036715","https://openalex.org/W3149087629","https://openalex.org/W2032962400","https://openalex.org/W2952608638","https://openalex.org/W2129421807"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,16,25,32,79,85],"new":[3],"method":[4,28,114],"for":[5,12,37],"estimating":[6],"the":[7,47,50,89,92,107],"number":[8],"and":[9,45,65,71,88,109,124],"arrival":[10],"times":[11],"overlapping":[13,96],"signals":[14],"with":[15,41],"priori":[17],"known":[18,80],"shape":[19],"from":[20],"noisy":[21],"observations":[22],"received":[23,51],"by":[24],"sensor.":[26],"The":[27,113],"is":[29,57,82],"based":[30],"on":[31,106],"recently":[33],"developed":[34],"eigenstructure":[35],"technique":[36],"multitarget":[38],"direction":[39],"finding":[40],"passive":[42],"antenna":[43],"arrays":[44],"exploits":[46],"structure":[48],"of":[49,76,94,111,121],"signal":[52,81,122],"covariance":[53],"matrix.":[54],"This":[55],"problem":[56],"important":[58],"in":[59,98],"various":[60],"applications":[61],"such":[62],"as":[63],"radar":[64],"sonar":[66],"data":[67],"processing,":[68],"geophysical/seismic":[69],"exploration,":[70],"biomedical":[72],"engineering.":[73],"In":[74],"many":[75],"these":[77],"applications,":[78],"launched":[83],"into":[84],"scattering":[86],"medium":[87],"returning":[90],"response-in":[91],"form":[93],"delayed":[95],"echos":[97],"noise-has":[99],"to":[100,103],"be":[101],"processed":[102],"yield":[104],"information":[105],"nature":[108],"location":[110],"scatterers.":[112],"presented":[115],"also":[116],"solves":[117],"more":[118],"general":[119],"problems":[120],"detection":[123],"resolution.":[125]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
