{"id":"https://openalex.org/W1635916986","doi":"https://doi.org/10.1109/icacci.2015.7275596","title":"Performance evaluation of band-limited LPC vocoder and band-limited RELP vocoder in adaptive feedback cancellation","display_name":"Performance evaluation of band-limited LPC vocoder and band-limited RELP vocoder in adaptive feedback cancellation","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1635916986","doi":"https://doi.org/10.1109/icacci.2015.7275596","mag":"1635916986"},"language":"en","primary_location":{"id":"doi:10.1109/icacci.2015.7275596","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2015.7275596","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","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/A5112885220","display_name":"Ankita Anand","orcid":null},"institutions":[{"id":"https://openalex.org/I190765188","display_name":"Ambedkar University Delhi","ror":"https://ror.org/0039wpa60","country_code":"IN","type":"education","lineage":["https://openalex.org/I190765188"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ankita Anand","raw_affiliation_strings":["ECE, Ambedkar Institute of Advanced Communication Technologies and Research, New Delhi, India","ECE, Ambedkar Institute of Advanced Communication Technologies and Research, New Delhi-110031, India"],"affiliations":[{"raw_affiliation_string":"ECE, Ambedkar Institute of Advanced Communication Technologies and Research, New Delhi, India","institution_ids":["https://openalex.org/I190765188"]},{"raw_affiliation_string":"ECE, Ambedkar Institute of Advanced Communication Technologies and Research, New Delhi-110031, India","institution_ids":["https://openalex.org/I190765188"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044572539","display_name":"Richa Bhatia","orcid":"https://orcid.org/0000-0003-3888-5193"},"institutions":[{"id":"https://openalex.org/I190765188","display_name":"Ambedkar University Delhi","ror":"https://ror.org/0039wpa60","country_code":"IN","type":"education","lineage":["https://openalex.org/I190765188"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Richa Bhatia","raw_affiliation_strings":["Faculty, Ambedkar Institute of Advanced Communication Technologies and Research, New Delhi, India","Faculty Department of ECE, Ambedkar Institute of Advanced Communication Technologies and Research, New Delhi-110031, India"],"affiliations":[{"raw_affiliation_string":"Faculty, Ambedkar Institute of Advanced Communication Technologies and Research, New Delhi, India","institution_ids":["https://openalex.org/I190765188"]},{"raw_affiliation_string":"Faculty Department of ECE, Ambedkar Institute of Advanced Communication Technologies and Research, New Delhi-110031, India","institution_ids":["https://openalex.org/I190765188"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5112885220"],"corresponding_institution_ids":["https://openalex.org/I190765188"],"apc_list":null,"apc_paid":null,"fwci":0.3249,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59227212,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"19","issue":null,"first_page":"126","last_page":"132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"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/T10860","display_name":"Speech and Audio Processing","score":0.9990000128746033,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.7133927941322327},{"id":"https://openalex.org/keywords/code-excited-linear-prediction","display_name":"Code-excited linear prediction","score":0.6073843836784363},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5774253010749817},{"id":"https://openalex.org/keywords/linear-predictive-coding","display_name":"Linear predictive coding","score":0.5656570196151733},{"id":"https://openalex.org/keywords/linear-prediction","display_name":"Linear prediction","score":0.5380856990814209},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.5376554727554321},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.527866780757904},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.49444079399108887},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.4841114282608032},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4166828393936157},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4103770852088928},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29466748237609863},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17271485924720764},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.16081365942955017},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11425206065177917},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06829223036766052}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7133927941322327},{"id":"https://openalex.org/C105964291","wikidata":"https://www.wikidata.org/wiki/Q856184","display_name":"Code-excited linear prediction","level":4,"score":0.6073843836784363},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5774253010749817},{"id":"https://openalex.org/C59883199","wikidata":"https://www.wikidata.org/wiki/Q1826438","display_name":"Linear predictive coding","level":3,"score":0.5656570196151733},{"id":"https://openalex.org/C131109320","wikidata":"https://www.wikidata.org/wiki/Q581012","display_name":"Linear prediction","level":2,"score":0.5380856990814209},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.5376554727554321},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.527866780757904},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.49444079399108887},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.4841114282608032},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4166828393936157},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4103770852088928},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29466748237609863},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17271485924720764},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.16081365942955017},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11425206065177917},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06829223036766052},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icacci.2015.7275596","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2015.7275596","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","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":12,"referenced_works":["https://openalex.org/W87496662","https://openalex.org/W1484765823","https://openalex.org/W1492221128","https://openalex.org/W1494740007","https://openalex.org/W1963884863","https://openalex.org/W1966264494","https://openalex.org/W1968587283","https://openalex.org/W2149643217","https://openalex.org/W2171630840","https://openalex.org/W2277252068","https://openalex.org/W6628906584","https://openalex.org/W6641178420"],"related_works":["https://openalex.org/W1570840316","https://openalex.org/W1982751076","https://openalex.org/W2051489660","https://openalex.org/W2119342582","https://openalex.org/W2155796184","https://openalex.org/W1042315724","https://openalex.org/W2794974041","https://openalex.org/W2111369522","https://openalex.org/W2114934544","https://openalex.org/W2213711977"],"abstract_inverted_index":{"Feedback":[0],"oscillation":[1],"is":[2,17,36],"one":[3],"of":[4,41,64,96],"the":[5,10,21,30,45,50,65],"major":[6],"problems":[7],"faced":[8],"by":[9,23,73],"hearing":[11],"aid":[12],"users.":[13],"Adaptive":[14],"feedback":[15,22,31],"cancellation":[16,63],"used":[18],"to":[19,28,39],"suppress":[20],"using":[24,74],"an":[25],"adaptive":[26],"filter":[27],"estimate":[29,35],"path.":[32],"However,":[33,128],"this":[34],"biased":[37],"due":[38],"presence":[40],"high":[42],"correlation":[43,125],"between":[44],"original":[46],"input":[47,52],"signal":[48],"and":[49,59,82,103,115],"loudspeaker":[51],"signal.":[53,67],"Bias":[54,68],"problem":[55],"produces":[56],"modeling":[57],"error":[58],"can":[60,70],"result":[61],"in":[62,112,123],"desired":[66],"reduction":[69,122],"be":[71],"obtained":[72],"band-limited":[75,83,97,104],"linear":[76,86,98,107],"predictive":[77,87,99,108],"coding":[78,88,100,109],"based":[79,90,101,110],"technique":[80],"(BLPC)":[81],"residual":[84,105],"excited":[85,106],"(BRELP)":[89],"technique.":[91],"The":[92,118],"paper":[93],"compares":[94],"performance":[95],"vocoder":[102,111,130],"sound":[113,135],"quality":[114],"bias":[116],"reduction.":[117],"BLPC-AFC":[119],"achieves":[120],"more":[121],"high-frequency":[124],"than":[126],"BRELP-AFC.":[127],"BRELP":[129],"has":[131],"a":[132],"better":[133],"output":[134],"quality.":[136]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
