{"id":"https://openalex.org/W1574040922","doi":"https://doi.org/10.1109/icassp.1981.1171359","title":"A differential linear predictive voice coder for 1200 bps","display_name":"A differential linear predictive voice coder for 1200 bps","publication_year":2005,"publication_date":"2005-03-24","ids":{"openalex":"https://openalex.org/W1574040922","doi":"https://doi.org/10.1109/icassp.1981.1171359","mag":"1574040922"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1981.1171359","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1981.1171359","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '81. 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/A5072746887","display_name":"J. Fussell","orcid":null},"institutions":[{"id":"https://openalex.org/I1330347796","display_name":"United States Department of Defense","ror":"https://ror.org/0447fe631","country_code":"US","type":"funder","lineage":["https://openalex.org/I1330347796"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"J. Fussell","raw_affiliation_strings":["Department of Defense, MD, USA","Department of Defense, Fort George G. Meade, Md"],"affiliations":[{"raw_affiliation_string":"Department of Defense, MD, USA","institution_ids":["https://openalex.org/I1330347796"]},{"raw_affiliation_string":"Department of Defense, Fort George G. Meade, Md","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5072746887"],"corresponding_institution_ids":["https://openalex.org/I1330347796"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0663524,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"24","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9926000237464905,"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":0.988099992275238,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/linear-predictive-coding","display_name":"Linear predictive coding","score":0.7876062393188477},{"id":"https://openalex.org/keywords/code-excited-linear-prediction","display_name":"Code-excited linear prediction","score":0.7570188045501709},{"id":"https://openalex.org/keywords/linear-prediction","display_name":"Linear prediction","score":0.7289239764213562},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.598150372505188},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5159881114959717},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5003647804260254},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4902785122394562},{"id":"https://openalex.org/keywords/differential-coding","display_name":"Differential coding","score":0.4672508239746094},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.4548408091068268},{"id":"https://openalex.org/keywords/intelligibility","display_name":"Intelligibility (philosophy)","score":0.4420907199382782},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35569119453430176},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2507411241531372},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07141107320785522}],"concepts":[{"id":"https://openalex.org/C59883199","wikidata":"https://www.wikidata.org/wiki/Q1826438","display_name":"Linear predictive coding","level":3,"score":0.7876062393188477},{"id":"https://openalex.org/C105964291","wikidata":"https://www.wikidata.org/wiki/Q856184","display_name":"Code-excited linear prediction","level":4,"score":0.7570188045501709},{"id":"https://openalex.org/C131109320","wikidata":"https://www.wikidata.org/wiki/Q581012","display_name":"Linear prediction","level":2,"score":0.7289239764213562},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.598150372505188},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5159881114959717},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5003647804260254},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4902785122394562},{"id":"https://openalex.org/C79880414","wikidata":"https://www.wikidata.org/wiki/Q5275338","display_name":"Differential coding","level":3,"score":0.4672508239746094},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.4548408091068268},{"id":"https://openalex.org/C60048801","wikidata":"https://www.wikidata.org/wiki/Q1433889","display_name":"Intelligibility (philosophy)","level":2,"score":0.4420907199382782},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35569119453430176},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2507411241531372},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07141107320785522},{"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},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1981.1171359","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1981.1171359","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '81. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1711317295","https://openalex.org/W2022554507"],"related_works":["https://openalex.org/W1570840316","https://openalex.org/W1982751076","https://openalex.org/W2148904379","https://openalex.org/W1594063474","https://openalex.org/W2051489660","https://openalex.org/W2119342582","https://openalex.org/W2155796184","https://openalex.org/W1042315724","https://openalex.org/W2794974041","https://openalex.org/W2111369522"],"abstract_inverted_index":{"The":[0],"concept":[1],"of":[2,24],"differential":[3,15,44],"linear":[4,16,33,45],"prediction":[5,17],"is":[6,9],"presented.":[7],"It":[8],"shown":[10],"that":[11],"for":[12,38,51],"voiced":[13],"speech,":[14],"results":[18],"in":[19,55],"a":[20,39],"theoretical":[21],"coding":[22],"reduction":[23],"over":[25],"twelve":[26],"bits":[27],"per":[28,42],"frame":[29],"compared":[30],"to":[31,60],"standard":[32],"prediction.":[34],"Intelligibility":[35],"test":[36],"scores":[37],"1200":[40],"bit":[41],"second":[43],"predictive":[46],"coder":[47],"demonstrate":[48],"the":[49],"potential":[50],"this":[52],"technique":[53],"even":[54],"channel":[56],"error":[57],"rates":[58],"up":[59],"five":[61],"percent.":[62]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
