{"id":"https://openalex.org/W2122501097","doi":"https://doi.org/10.1109/acssc.2008.5074407","title":"Hybrid Cramér-Rao bound for moving array","display_name":"Hybrid Cramér-Rao bound for moving array","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W2122501097","doi":"https://doi.org/10.1109/acssc.2008.5074407","mag":"2122501097"},"language":"en","primary_location":{"id":"doi:10.1109/acssc.2008.5074407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2008.5074407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 42nd Asilomar Conference on Signals, Systems and Computers","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100651227","display_name":"Da Xie","orcid":"https://orcid.org/0000-0003-2744-3349"},"institutions":[{"id":"https://openalex.org/I118118575","display_name":"New Jersey Institute of Technology","ror":"https://ror.org/05e74xb87","country_code":"US","type":"education","lineage":["https://openalex.org/I118118575"]},{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Da Xie","raw_affiliation_strings":["College of Marine Engineering, Northwestern Polytechnical University, Xi'an, China","Department of ECE, New Jersey Institute of Technology, Newark, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Marine Engineering, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Department of ECE, New Jersey Institute of Technology, Newark, USA","institution_ids":["https://openalex.org/I118118575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007898359","display_name":"Tingting Niu","orcid":"https://orcid.org/0000-0001-5083-4458"},"institutions":[{"id":"https://openalex.org/I118118575","display_name":"New Jersey Institute of Technology","ror":"https://ror.org/05e74xb87","country_code":"US","type":"education","lineage":["https://openalex.org/I118118575"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tingting Niu","raw_affiliation_strings":["Department of ECE, New Jersey Institute of Technology, Newark, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, New Jersey Institute of Technology, Newark, USA","institution_ids":["https://openalex.org/I118118575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100651268","display_name":"Jianguo Huang","orcid":"https://orcid.org/0000-0003-0825-3056"},"institutions":[{"id":"https://openalex.org/I118118575","display_name":"New Jersey Institute of Technology","ror":"https://ror.org/05e74xb87","country_code":"US","type":"education","lineage":["https://openalex.org/I118118575"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jianguo Huang","raw_affiliation_strings":["Department of ECE, New Jersey Institute of Technology, Newark, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, New Jersey Institute of Technology, Newark, USA","institution_ids":["https://openalex.org/I118118575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111668954","display_name":"Hongya Ge","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongya Ge","raw_affiliation_strings":["College of Marine Engineering, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Marine Engineering, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17279805,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"274","last_page":"277"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9976999759674072,"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":0.9976999759674072,"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":0.9940000176429749,"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"}},{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9912999868392944,"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/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.77442467212677},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6472300887107849},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5933623909950256},{"id":"https://openalex.org/keywords/bearing","display_name":"Bearing (navigation)","score":0.511064887046814},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.4916384816169739},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4894382059574127},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48445606231689453},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.45414212346076965},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.3389800190925598},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27209293842315674},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23212888836860657},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.22406986355781555},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20086133480072021},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.12341207265853882},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.10436519980430603}],"concepts":[{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.77442467212677},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6472300887107849},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5933623909950256},{"id":"https://openalex.org/C199978012","wikidata":"https://www.wikidata.org/wiki/Q1273815","display_name":"Bearing (navigation)","level":2,"score":0.511064887046814},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.4916384816169739},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4894382059574127},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48445606231689453},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.45414212346076965},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3389800190925598},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27209293842315674},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23212888836860657},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.22406986355781555},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20086133480072021},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.12341207265853882},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.10436519980430603},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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":1,"locations":[{"id":"doi:10.1109/acssc.2008.5074407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2008.5074407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 42nd Asilomar Conference on Signals, Systems and Computers","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":16,"referenced_works":["https://openalex.org/W96132882","https://openalex.org/W250076511","https://openalex.org/W1500551892","https://openalex.org/W1965392255","https://openalex.org/W1992480798","https://openalex.org/W1995158148","https://openalex.org/W2007282889","https://openalex.org/W2017527579","https://openalex.org/W2021556449","https://openalex.org/W2024750756","https://openalex.org/W2053337387","https://openalex.org/W2092077178","https://openalex.org/W2130241932","https://openalex.org/W2158513427","https://openalex.org/W2158932055","https://openalex.org/W2167161814"],"related_works":["https://openalex.org/W2009659552","https://openalex.org/W1479746946","https://openalex.org/W2143803213","https://openalex.org/W2055757274","https://openalex.org/W2511739151","https://openalex.org/W2155014562","https://openalex.org/W2134404114","https://openalex.org/W1964936841","https://openalex.org/W2026659681","https://openalex.org/W2185708237"],"abstract_inverted_index":{"Using":[0],"the":[1,28,56,65,69,76],"Cramer-Rao":[2],"bound":[3],"(CRB)":[4],"as":[5],"an":[6],"indicator":[7],"of":[8,23,79],"potential":[9],"performance,":[10],"in":[11,68,83],"this":[12],"work":[13],"we":[14],"study":[15,72],"a":[16,24,80],"moving":[17,81],"array's":[18],"ability":[19],"to":[20,55],"estimate":[21],"parameters":[22,44],"narrow-band":[25],"signal.":[26],"Specifically,":[27],"hybrid":[29,51],"CRB":[30,52,59,67],"on":[31],"source":[32,85],"frequency":[33],"and":[34,45,61,64,87],"bearing":[35,86],"are":[36],"studied":[37],"for":[38,75],"signals":[39],"containing":[40],"both":[41],"random":[42],"fading":[43],"unknown":[46],"deterministic":[47,58],"ones.":[48],"The":[49,71],"derived":[50],"is":[53],"compared":[54],"traditional":[57],"(Edelson":[60],"Tufts,":[62],"1992)":[63],"Gaussian":[66],"literature.":[70],"provides":[73],"information":[74],"effective":[77],"utilization":[78],"aperture":[82],"estimating":[84],"frequency.":[88]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}