{"id":"https://openalex.org/W2143656313","doi":"https://doi.org/10.1109/apccas.2010.5774866","title":"Low-cost variable-length FFT processor for DVB-T/H applications","display_name":"Low-cost variable-length FFT processor for DVB-T/H applications","publication_year":2010,"publication_date":"2010-12-01","ids":{"openalex":"https://openalex.org/W2143656313","doi":"https://doi.org/10.1109/apccas.2010.5774866","mag":"2143656313"},"language":"en","primary_location":{"id":"doi:10.1109/apccas.2010.5774866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas.2010.5774866","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Asia Pacific Conference on Circuits and Systems","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/A5015730375","display_name":"Kisun Jung","orcid":null},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Kisun Jung","raw_affiliation_strings":["School of Information and Communication Engineering, Inha University, Incheon, South Korea","School of Information and Communication Engineering, Inha University, Incheon 402-751, Korea"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Inha University, Incheon, South Korea","institution_ids":["https://openalex.org/I191879574"]},{"raw_affiliation_string":"School of Information and Communication Engineering, Inha University, Incheon 402-751, Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069498930","display_name":"Hanho Lee","orcid":"https://orcid.org/0000-0001-8815-1927"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hanho Lee","raw_affiliation_strings":["School of Information and Communication Engineering, Inha University, Incheon, South Korea","School of Information and Communication Engineering, Inha University, Incheon 402-751, Korea"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Inha University, Incheon, South Korea","institution_ids":["https://openalex.org/I191879574"]},{"raw_affiliation_string":"School of Information and Communication Engineering, Inha University, Incheon 402-751, Korea","institution_ids":["https://openalex.org/I191879574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5015730375"],"corresponding_institution_ids":["https://openalex.org/I191879574"],"apc_list":null,"apc_paid":null,"fwci":0.6743,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.71222928,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"752","last_page":"755"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9994999766349792,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9980999827384949,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9969000220298767,"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/computer-science","display_name":"Computer science","score":0.721801221370697},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.6089342832565308},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.456666499376297},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4420980215072632},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4417226314544678},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3905310034751892},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28683871030807495},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13178196549415588}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.721801221370697},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.6089342832565308},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.456666499376297},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4420980215072632},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4417226314544678},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3905310034751892},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28683871030807495},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13178196549415588},{"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/apccas.2010.5774866","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas.2010.5774866","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Asia Pacific Conference on Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6899999976158142,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1929670267","https://openalex.org/W1972485640","https://openalex.org/W2011596161","https://openalex.org/W2059347185","https://openalex.org/W2061171222","https://openalex.org/W2118765236","https://openalex.org/W2126351876","https://openalex.org/W6640487622","https://openalex.org/W6678723896"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W2125564215","https://openalex.org/W3097525855","https://openalex.org/W2517776947","https://openalex.org/W1986382998","https://openalex.org/W2084482193","https://openalex.org/W2550283967","https://openalex.org/W2063393180","https://openalex.org/W2310122400"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,24,39],"low-cost":[4],"variable-length":[5],"FFT":[6,33,83,92],"processor":[7,84],"for":[8,102],"digital":[9],"video":[10],"broadcasting":[11],"-":[12],"terrestrial":[13],"/":[14],"handheld":[15],"(DVB-T/H)":[16],"systems":[17],"employing":[18],"pipelined":[19],"shared-memory":[20],"architecture,":[21,49],"in":[22],"which":[23],"radix-2/2":[25],"<sup":[26,30],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[27,31],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[28],"/2":[29],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">4</sup>":[32],"algorithm,":[34],"multi-path":[35],"delay":[36],"commutator":[37],"(MDC),":[38],"novel":[40,50],"data":[41],"scaling":[42,55],"approach":[43,56],"are":[44],"exploited.":[45],"Based":[46],"on":[47],"this":[48,82],"low":[51],"cost":[52],"index":[53],"block":[54],"was":[57],"proposed":[58,110],"to":[59,70],"increase":[60],"area":[61],"efficiency.":[62],"Also,":[63],"an":[64],"elaborate":[65],"memory":[66],"configuration":[67],"scheme":[68],"applied":[69],"make":[71],"single-port":[72],"SRAM":[73],"without":[74],"degrading":[75],"throughput":[76],"rate.":[77],"The":[78,105],"SQNR":[79],"performance":[80],"of":[81,90,109],"has":[85],"signal-to-quantization":[86],"noise":[87],"ratio":[88],"(SQNR)":[89],"8K-point":[91],"is":[93,112],"about":[94],"46.8":[95],"dB":[96],"at":[97],"11bit":[98],"internal":[99],"word":[100],"length":[101],"QPSK/16QAM":[103],"modulation.":[104],"maximum":[106],"clock":[107],"frequency":[108],"design":[111],"110":[113],"MHz.":[114]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}