{"id":"https://openalex.org/W1978117899","doi":"https://doi.org/10.1121/1.1911681","title":"Application of the Fast Fourier Transform to Linear, Distributed System Response Calculations","display_name":"Application of the Fast Fourier Transform to Linear, Distributed System Response Calculations","publication_year":1969,"publication_date":"1969-07-01","ids":{"openalex":"https://openalex.org/W1978117899","doi":"https://doi.org/10.1121/1.1911681","mag":"1978117899"},"language":"en","primary_location":{"id":"doi:10.1121/1.1911681","doi":"https://doi.org/10.1121/1.1911681","is_oa":false,"landing_page_url":"https://doi.org/10.1121/1.1911681","pdf_url":null,"source":{"id":"https://openalex.org/S11296630","display_name":"The Journal of the Acoustical Society of America","issn_l":"0001-4966","issn":["0001-4966","1520-8524","1520-9024"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","erih-plus","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Acoustical Society of America","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5078007217","display_name":"Pritchard H. White","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Pritchard H. White","raw_affiliation_strings":["Bolt Beranek and Newman Inc., Van Nuys, California 41406"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bolt Beranek and Newman Inc., Van Nuys, California 41406","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5078007217"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.23565772,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"46","issue":"1B","first_page":"273","last_page":"274"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.2736999988555908,"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"}},"topics":[{"id":"https://openalex.org/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.2736999988555908,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.1429000049829483,"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":0.11739999800920486,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"fast Fourier transform","score":0.9800000190734863},{"id":"https://openalex.org/keywords/distributed-systems","display_name":"distributed systems","score":0.8270000219345093},{"id":"https://openalex.org/keywords/system-response-function","display_name":"system response function","score":0.652999997138977},{"id":"https://openalex.org/keywords/cross-spectral-density","display_name":"cross-spectral density","score":0.7059999704360962},{"id":"https://openalex.org/keywords/random-fields","display_name":"random fields","score":0.6700000166893005},{"id":"https://openalex.org/keywords/computational-efficiency","display_name":"computational efficiency","score":0.7639999985694885},{"id":"https://openalex.org/keywords/boundary-layer-turbulence","display_name":"boundary layer turbulence","score":0.8889999985694885}],"concepts":[{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.7073208093643188},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.5548525452613831},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5411618947982788},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4704246520996094},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4610629975795746},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4337092638015747},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.43209826946258545},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.43018895387649536},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38552695512771606},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3420315980911255},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32378819584846497},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.18293485045433044},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1121/1.1911681","doi":"https://doi.org/10.1121/1.1911681","is_oa":false,"landing_page_url":"https://doi.org/10.1121/1.1911681","pdf_url":null,"source":{"id":"https://openalex.org/S11296630","display_name":"The Journal of the Acoustical Society of America","issn_l":"0001-4966","issn":["0001-4966","1520-8524","1520-9024"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","erih-plus","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Acoustical Society of America","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2038798971","https://openalex.org/W1984717485","https://openalex.org/W2018878334","https://openalex.org/W2096020463","https://openalex.org/W2257475345","https://openalex.org/W2062226102","https://openalex.org/W1658326957","https://openalex.org/W3012702336","https://openalex.org/W7065484892","https://openalex.org/W2621972263"],"abstract_inverted_index":{"The":[0,68],"calculation":[1,16],"of":[2,5,17,20,37,89,93],"the":[3,15,21,34,38,45,51,59,78,81],"response":[4,47],"a":[6,10],"distributed":[7],"system":[8,46],"to":[9,50,77],"homogeneous":[11],"random":[12,39],"field":[13],"involves":[14],"an":[18,87],"integral":[19],"form":[22],"\u222bS(x":[23],"\u2212":[24,30,55],"x\u2032,":[25,31],"\u03c9)G(x0,":[26],"x,\u03c9)G*(x0,x\u2032,\u03c9)dxdx\u2032,":[27],"where":[28],"S(x":[29],"\u03c9)":[32],"is":[33,44,99],"cross":[35],"spectrum":[36],"field,":[40],"and":[41,61],"G(x0,":[42],"x,\u03c9)":[43],"function.":[48],"Transformation":[49],"spectral":[52],"domain,":[53],"(k":[54],"\u03c9":[56],"space),":[57],"simplifies":[58],"integration":[60],"allows":[62],"considerable":[63],"savings":[64],"in":[65,96],"computational":[66],"time.":[67],"fast":[69],"Fourier":[70],"transform":[71],"technique":[72],"can":[73],"be":[74],"readily":[75],"applied":[76],"problem,":[79],"reducing":[80],"required":[82],"time":[83],"by":[84],"more":[85],"than":[86],"order":[88],"magnitude.":[90],"An":[91],"example":[92],"transducer":[94],"resolution":[95],"boundary":[97],"layer-turbulence":[98],"presented.":[100]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2016-06-24T00:00:00"}
