CODER

作品数：108被引量：146H指数：7
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  • 期刊=The Journal of China Universities of Posts and Telecommunicationsx
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Digital Television Transmission System-Synchronization, Multiplex and Audio Technology
《The Journal of China Universities of Posts and Telecommunications》1999年第1期77-78,共2页Men Aidong directed by Quan Ziyi 
AbstractWiththeestablishmentofthedigitalcommunicationsystem,thecurrentanalogtelevisiontransmissionnetworkswillbereplacedbydigitalTVtransmission,whichdemandsthedigitaliZationofTVsignal.Thedigitizedimageshavesohighratet...
关键词：Digital TV coder Insert Synchronization Multiplex Digital Audio FEC 
A Novel Voice Coder At 4800BPS(HSEV)被引量：1
《The Journal of China Universities of Posts and Telecommunications》1994年第2期47-53,共7页WangXiaofeng AND ZhaoEryuan(Department of Telecomrnunication Engineering, Beijing Universityof Posts & Telecommunications Beijing 100088 . P. R. China) 
Recently , the study of the low bit-rates(4800-9600bps) speech coders mainly cenlres on aclass of analysis-by-synthesis linear predictive speech codersi which includes many well-known tech-niques. In this class the co...
关键词：analysis-by-synthosis self-excited  harmenic noise weighring 
Improved Populating Code-Excited Linear Predictive Coder
《The Journal of China Universities of Posts and Telecommunications》1994年第1期45-51,共7页Bao Changchun Zhao Guoqian (Department of Telecommunication Engineering, Changchun Post and Telecommunication institute, Changchun 130012, P. R. China) Dai Yisong (Department of Electronic Engineering,Jilin University of Technology, Changchun 130012, P. 
Although CELP coding has provided good quality synthetic speech at medium and low bit rates,the computation of an exhaustive search for stochastic codebook is extremely complex. This paper studies the exhaustive searc...
关键词：Speech processing VOCODER Linear prediction 
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