{"id":"https://openalex.org/W2052893022","doi":"https://doi.org/10.1109/csndsp.2012.6292764","title":"Suppression of interference in speech signals via multirate filter banks","display_name":"Suppression of interference in speech signals via multirate filter banks","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2052893022","doi":"https://doi.org/10.1109/csndsp.2012.6292764","mag":"2052893022"},"language":"en","primary_location":{"id":"doi:10.1109/csndsp.2012.6292764","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csndsp.2012.6292764","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 8th International Symposium on Communication Systems, Networks &amp; Digital Signal Processing (CSNDSP)","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/A5053017793","display_name":"Sreelatha Maganti","orcid":null},"institutions":[{"id":"https://openalex.org/I28210344","display_name":"Kakatiya University","ror":"https://ror.org/012zpbg81","country_code":"IN","type":"education","lineage":["https://openalex.org/I28210344"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sreelatha Maganti","raw_affiliation_strings":["Kakatiya Institute of Technology and Science, Warangal, India","Kakatiya Inst. of Technol. & Sci., Warangal, India"],"affiliations":[{"raw_affiliation_string":"Kakatiya Institute of Technology and Science, Warangal, India","institution_ids":["https://openalex.org/I28210344"]},{"raw_affiliation_string":"Kakatiya Inst. of Technol. & Sci., Warangal, India","institution_ids":["https://openalex.org/I28210344"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111961401","display_name":"K. Deergha Rao","orcid":null},"institutions":[{"id":"https://openalex.org/I8975392","display_name":"Osmania University","ror":"https://ror.org/030sjb889","country_code":"IN","type":"education","lineage":["https://openalex.org/I8975392"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K. Deergha Rao","raw_affiliation_strings":["Research and Training unit for Navigational Electronics, Osmania University, Hyderabad, India","Research and Training Unit For Navigational Electronics, Osmania University, Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"Research and Training unit for Navigational Electronics, Osmania University, Hyderabad, India","institution_ids":["https://openalex.org/I8975392"]},{"raw_affiliation_string":"Research and Training Unit For Navigational Electronics, Osmania University, Hyderabad, India","institution_ids":["https://openalex.org/I8975392"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5053017793"],"corresponding_institution_ids":["https://openalex.org/I28210344"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.12249944,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9998000264167786,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9998000264167786,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9991999864578247,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.8444867134094238},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.633722186088562},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5990146994590759},{"id":"https://openalex.org/keywords/band-stop-filter","display_name":"Band-stop filter","score":0.5815194249153137},{"id":"https://openalex.org/keywords/raised-cosine-filter","display_name":"Raised-cosine filter","score":0.5678083896636963},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5171127319335938},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.49292516708374023},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4894756078720093},{"id":"https://openalex.org/keywords/root-raised-cosine-filter","display_name":"Root-raised-cosine filter","score":0.47245004773139954},{"id":"https://openalex.org/keywords/prototype-filter","display_name":"Prototype filter","score":0.42930155992507935},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.42697083950042725},{"id":"https://openalex.org/keywords/signal-reconstruction","display_name":"Signal reconstruction","score":0.4257766008377075},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3930969536304474},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.2939766049385071},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.2827078104019165},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21122416853904724},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2046974003314972},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.13155943155288696},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09471750259399414},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.08235403895378113}],"concepts":[{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.8444867134094238},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.633722186088562},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5990146994590759},{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.5815194249153137},{"id":"https://openalex.org/C51426754","wikidata":"https://www.wikidata.org/wiki/Q1430919","display_name":"Raised-cosine filter","level":5,"score":0.5678083896636963},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5171127319335938},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.49292516708374023},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4894756078720093},{"id":"https://openalex.org/C76826599","wikidata":"https://www.wikidata.org/wiki/Q1248611","display_name":"Root-raised-cosine filter","level":4,"score":0.47245004773139954},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.42930155992507935},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.42697083950042725},{"id":"https://openalex.org/C70958404","wikidata":"https://www.wikidata.org/wiki/Q7512728","display_name":"Signal reconstruction","level":4,"score":0.4257766008377075},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3930969536304474},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2939766049385071},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.2827078104019165},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21122416853904724},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2046974003314972},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.13155943155288696},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09471750259399414},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.08235403895378113},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/csndsp.2012.6292764","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csndsp.2012.6292764","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 8th International Symposium on Communication Systems, Networks &amp; Digital Signal Processing (CSNDSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W198242875","https://openalex.org/W641037463","https://openalex.org/W1481646516","https://openalex.org/W1496923911","https://openalex.org/W1868963500","https://openalex.org/W2101095696","https://openalex.org/W2109987625","https://openalex.org/W2153501074","https://openalex.org/W3151844557","https://openalex.org/W4229951323","https://openalex.org/W4384134666","https://openalex.org/W6629474112"],"related_works":["https://openalex.org/W2144405339","https://openalex.org/W2592557520","https://openalex.org/W1532159883","https://openalex.org/W2362933170","https://openalex.org/W2132552251","https://openalex.org/W3010314747","https://openalex.org/W2188819325","https://openalex.org/W2280342676","https://openalex.org/W1633106861","https://openalex.org/W2162994950"],"abstract_inverted_index":{"This":[0],"paper":[1],"has":[2],"presented":[3],"multirate":[4],"filter":[5,33,43,73],"banks":[6],"based":[7],"method":[8,96],"for":[9,89],"detection":[10],"and":[11,25,41,67],"suppression":[12],"of":[13,29,64,94],"narrow":[14],"band":[15,56],"interference":[16,55],"in":[17,37,70,76],"a":[18,77,103],"speech":[19,47,105],"signal.":[20,106],"The":[21,45,92],"Perfect":[22],"Reconstruction":[23],"(PR)":[24],"easy":[26],"implementation":[27,100],"property":[28],"the":[30,39,54,58,62,71,83,95],"Cosine":[31],"Modulated":[32],"bank":[34,66,74],"is":[35,50,87,97],"considered":[36],"designing":[38],"Analysis":[40],"synthesis":[42,72],"banks.":[44],"original":[46],"signal":[48],"reconstruction":[49],"done":[51],"by":[52],"detecting":[53],"from":[57],"subband":[59],"signals":[60],"at":[61],"output":[63],"analysis":[65],"eliminating":[68],"it":[69],"resulting":[75],"notch":[78],"filtering.":[79],"In":[80],"this":[81],"method,":[82],"Maximum":[84],"Entropy":[85],"principle":[86],"used":[88],"spectral":[90],"estimation.":[91],"performance":[93],"illustrated":[98],"through":[99],"results":[101],"on":[102],"contaminated":[104]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
