{"id":"https://openalex.org/W2113677661","doi":"https://doi.org/10.1109/tcom.1974.1092215","title":"Design of a Sanguine Noise Processor Based Upon World-Wide Extremely Low Frequency (ELF) Recordings","display_name":"Design of a Sanguine Noise Processor Based Upon World-Wide Extremely Low Frequency (ELF) Recordings","publication_year":1974,"publication_date":"1974-04-01","ids":{"openalex":"https://openalex.org/W2113677661","doi":"https://doi.org/10.1109/tcom.1974.1092215","mag":"2113677661"},"language":"en","primary_location":{"id":"doi:10.1109/tcom.1974.1092215","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1974.1092215","pdf_url":null,"source":{"id":"https://openalex.org/S4210170832","display_name":"IRE Transactions on Communications Systems","issn_l":"0096-2244","issn":["0096-2244","2162-2132"],"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 Communications","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/A5048388477","display_name":"Jamie Evans","orcid":"https://orcid.org/0000-0003-4637-1037"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Evans","raw_affiliation_strings":["Massachusetts Institute of Technology, Lexington, MA, USA","Massachusetts Institute of Technology, Lexington,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology, Lexington, MA, USA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"Massachusetts Institute of Technology, Lexington,","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021682116","display_name":"Andrew S. Griffiths","orcid":null},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Griffiths","raw_affiliation_strings":["Massachusetts Institute of Technology, Lexington, MA, USA","Massachusetts Institute of Technology, Lexington, MA, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology, Lexington, MA, USA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"Massachusetts Institute of Technology, Lexington, MA, USA#TAB#","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I63966007"],"apc_list":null,"apc_paid":null,"fwci":11.2759,"has_fulltext":false,"cited_by_count":48,"citation_normalized_percentile":{"value":0.98164336,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"22","issue":"4","first_page":"528","last_page":"539"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11692","display_name":"Noise Effects and Management","score":0.9843000173568726,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11692","display_name":"Noise Effects and Management","score":0.9843000173568726,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11757","display_name":"Seismic Waves and Analysis","score":0.9713000059127808,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"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/T12146","display_name":"Power Line Communications and Noise","score":0.9682999849319458,"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/bandwidth","display_name":"Bandwidth (computing)","score":0.6834238171577454},{"id":"https://openalex.org/keywords/band-stop-filter","display_name":"Band-stop filter","score":0.592369794845581},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.585845947265625},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5833484530448914},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5276927947998047},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.49609073996543884},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4944145679473877},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.470624715089798},{"id":"https://openalex.org/keywords/root-raised-cosine-filter","display_name":"Root-raised-cosine filter","score":0.4246687591075897},{"id":"https://openalex.org/keywords/nonlinear-filter","display_name":"Nonlinear filter","score":0.419768750667572},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.3767946660518646},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.36655718088150024},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.320881187915802},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2878950834274292},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2777636647224426},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.26467400789260864},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09842118620872498},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08924445509910583}],"concepts":[{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6834238171577454},{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.592369794845581},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.585845947265625},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5833484530448914},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5276927947998047},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.49609073996543884},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4944145679473877},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.470624715089798},{"id":"https://openalex.org/C76826599","wikidata":"https://www.wikidata.org/wiki/Q1248611","display_name":"Root-raised-cosine filter","level":4,"score":0.4246687591075897},{"id":"https://openalex.org/C137685913","wikidata":"https://www.wikidata.org/wiki/Q4316763","display_name":"Nonlinear filter","level":4,"score":0.419768750667572},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.3767946660518646},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.36655718088150024},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.320881187915802},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2878950834274292},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2777636647224426},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26467400789260864},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09842118620872498},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08924445509910583},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcom.1974.1092215","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1974.1092215","pdf_url":null,"source":{"id":"https://openalex.org/S4210170832","display_name":"IRE Transactions on Communications Systems","issn_l":"0096-2244","issn":["0096-2244","2162-2132"],"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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2189522528","https://openalex.org/W2543701934","https://openalex.org/W2080577510","https://openalex.org/W2020924756","https://openalex.org/W2366286831","https://openalex.org/W2002521569","https://openalex.org/W1633106861","https://openalex.org/W1526610477","https://openalex.org/W2026053592","https://openalex.org/W3101182370"],"abstract_inverted_index":{"This":[0,33],"paper":[1],"describes":[2],"the":[3,11,37,70,75,85,118,138],"design":[4],"of":[5,25,36,52,74,98,113,123,131],"a":[6,41,56,62,80,93,99,111],"candidate":[7],"noise":[8,108,135],"processor":[9,34],"for":[10],"Sanguine":[12],"receiver":[13,95,139],"based":[14],"on":[15],"communication":[16],"theory":[17],"considerations":[18],"and":[19,60,102],"detailed":[20],"experiments":[21],"using":[22,107],"wide-band":[23],"recordings":[24,109],"extremely":[26],"low-frequency":[27],"(ELF)":[28],"(3-300":[29],"Hz)":[30],"atmospheric":[31,134],"noise.":[32],"consists":[35],"following":[38],"elements:":[39],"1)":[40],"compensating":[42],"(or":[43],"whitening)":[44],"filter;":[45],"2)":[46],"nonlinear":[47,77],"notch":[48],"filtering":[49],"at":[50,129,137],"frequencies":[51],"manmade":[53],"interference;":[54],"3)":[55],"post-notch":[57],"filter":[58,101],"nonlinearity;":[59],"4)":[61],"phase":[63],"coherent":[64],"linear":[65,94],"matched":[66,100],"filter.":[67],"Due":[68],"to":[69,126],"impulsive":[71],"non-Gaussian":[72],"nature":[73],"noise,":[76],"processing":[78],"with":[79],"bandwidth":[81,88],"considerably":[82],"greater":[83],"than":[84,92],"40-80-Hz":[86],"signal":[87],"is":[89],"significantly":[90],"better":[91],"(consisting":[96],"only":[97],"appropriate":[103],"whitening":[104],"filters).":[105],"Simulations":[106],"from":[110],"number":[112],"widely":[114],"separated":[115],"locations":[116],"in":[117],"world":[119],"have":[120],"shown":[121],"improvements":[122],"7":[124],"dB":[125,128],"20":[127],"times":[130],"high":[132],"ELF":[133],"levels":[136],"input.":[140]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
