{"id":"https://openalex.org/W1504680077","doi":"https://doi.org/10.1109/icassp.1985.1168421","title":"Space-time processing of multisensor time delay data in bearing estimation","display_name":"Space-time processing of multisensor time delay data in bearing estimation","publication_year":2005,"publication_date":"2005-03-23","ids":{"openalex":"https://openalex.org/W1504680077","doi":"https://doi.org/10.1109/icassp.1985.1168421","mag":"1504680077"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1985.1168421","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1985.1168421","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '85. IEEE International Conference on Acoustics, Speech, and Signal Processing","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/A5108261332","display_name":"Joseph C. Hassab","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"J. Hassab","raw_affiliation_strings":["Naval Underwater and Systems Center, Newport, RI, USA","The Naval Underwater Systems Center, Newport, RI"],"affiliations":[{"raw_affiliation_string":"Naval Underwater and Systems Center, Newport, RI, USA","institution_ids":[]},{"raw_affiliation_string":"The Naval Underwater Systems Center, Newport, RI","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5108261332"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04941995,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":null,"first_page":"153","last_page":"156"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","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/T10860","display_name":"Speech and Audio Processing","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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9968000054359436,"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/weighting","display_name":"Weighting","score":0.8288698196411133},{"id":"https://openalex.org/keywords/bearing","display_name":"Bearing (navigation)","score":0.6810553073883057},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.6613316535949707},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.6364680528640747},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5003609657287598},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.45975303649902344},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.43469682335853577},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40479716658592224},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38773876428604126},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.3459625244140625},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3458743095397949},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1196032464504242},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.07870927453041077},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07542264461517334}],"concepts":[{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.8288698196411133},{"id":"https://openalex.org/C199978012","wikidata":"https://www.wikidata.org/wiki/Q1273815","display_name":"Bearing (navigation)","level":2,"score":0.6810553073883057},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.6613316535949707},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.6364680528640747},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5003609657287598},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.45975303649902344},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.43469682335853577},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40479716658592224},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38773876428604126},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.3459625244140625},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3458743095397949},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1196032464504242},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.07870927453041077},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07542264461517334},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1985.1168421","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1985.1168421","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '85. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1993598632","https://openalex.org/W2039757946","https://openalex.org/W2090969932","https://openalex.org/W2099052048"],"related_works":["https://openalex.org/W2180954594","https://openalex.org/W2052835778","https://openalex.org/W2164801693","https://openalex.org/W2280638972","https://openalex.org/W2585557503","https://openalex.org/W3145898297","https://openalex.org/W2169354510","https://openalex.org/W4389474210","https://openalex.org/W1967296369","https://openalex.org/W4299934179"],"abstract_inverted_index":{"The":[0,30,56,99],"present":[1,31],"paper":[2],"derives":[3],"the":[4,8,26,38,69,81,103,107,110,124,131],"statistical":[5],"measures":[6],"on":[7,25,106],"bearing":[9,111,132],"estimates":[10,91,112],"(bias,":[11],"variance,":[12],"Cramer-Rao":[13],"Bound)":[14],"for":[15,40],"unequally":[16],"separated":[17,47],"clusters":[18,48],"of":[19,49,94,102,109,123,135],"hydrophones":[20,50],"and":[21,51,65,97],"also":[22],"unequal":[23],"variances":[24],"time":[27,53,126],"delay":[28,54,127],"estimates.":[29],"results":[32],"reduce":[33],"to":[34,73,85,87],"those":[35,61],"found":[36],"in":[37,63,68],"literature":[39],"direction":[41,70,89],"finding":[42,71,90],"systems":[43],"that":[44,119],"presume":[45],"equally":[46],"equal":[52],"variances.":[55],"derivation":[57],"takes":[58],"into":[59],"account":[60],"differences":[62],"spatial":[64],"temporal":[66],"characteristics":[67],"system":[72],"design":[74],"an":[75],"optimum":[76],"weighting":[77,122],"filter.":[78],"When":[79],"applied,":[80],"filter":[82],"is":[83,113,117],"shown":[84,118],"lead":[86],"improved":[88],"through":[92],"reduction":[93],"both":[95],"bias":[96],"variance.":[98],"relative":[100],"influence":[101],"various":[104],"approaches":[105],"quality":[108],"identified.":[114],"Finally,":[115],"it":[116],"merging":[120],"without":[121],"available":[125],"data":[128],"may":[129],"deteriorate":[130],"estimate":[133],"instead":[134],"improving":[136],"it.":[137]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}