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Design and Analysis of Vocoder (CELP): Implementation of Speech Compression algorithm (CELP) on MATLAB and analysis of the recovered speech - Brossura
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Speech coding is one of the fundamental concepts for the accommodation of number of users in a communication channel. Many algorithms are used for speech coding. A variant of Codebook-Excited Linear Prediction (CELP) speech coding is widely used in wireless telephone communication (most of CDMA networks uses this type of vocoder), and has been accepted as the international standard for transmission of speech over telephone networks. This project explains what CELP speech coding is, why it is necessary for wireless communication, and describes unique design of a CELP speech coder. The CELP coder has been highly prosperous in practice and has spawned a series of standardized coders based on the same fundamental principles. This project implements the voice coder of a fixed-codebook which consists of 256 white-noise samples and takes seven seconds to encode one second of human speech. The speech coder produces an intelligible representation of the speech signal, which is very close to the original voice. The speech encoder and decoder are simulated and the output of CELP encoder is transmitted to the CELP decoder lying in different PC.
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Informazioni sull'autore
Ravi Shrestha (Author) is Professional Engineer and researcher practicing in the field of Embedded system design, Image, Video and Speech processing He has implemented various algorithms in FPGA.His main area of expertise is Embedded system design, VHDL coding and Digital Design
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Design and Analysis of Vocoder (CELP) : Implementation of Speech Compression algorithm (CELP) on MATLAB and analysis of the recovered speech
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LAP Lambert Academic Publishing, 2012
ISBN 10: 3848435004
ISBN 13: 9783848435005
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Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Speech coding is one of the fundamental concepts for the accommodation of number of users in a communication channel. Many algorithms are used for speech coding. A variant of Codebook-Excited Linear Prediction (CELP) speech coding is widely used in wireless telephone communication (most of CDMA networks uses this type of vocoder), and has been accepted as the international standard for transmission of speech over telephone networks. This project explains what CELP speech coding is, why it is necessary for wireless communication, and describes unique design of a CELP speech coder. The CELP coder has been highly prosperous in practice and has spawned a series of standardized coders based on the same fundamental principles. This project implements the voice coder of a fixed-codebook which consists of 256 white-noise samples and takes seven seconds to encode one second of human speech. The speech coder produces an intelligible representation of the speech signal, which is very close to the original voice. The speech encoder and decoder are simulated and the output of CELP encoder is transmitted to the CELP decoder lying in different PC. Codice articolo 9783848435005
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Design and Analysis of Vocoder (CELP)
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LAP LAMBERT Academic Publishing, 2012
ISBN 10: 3848435004
ISBN 13: 9783848435005
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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Shrestha RaviRavi Shrestha (Author) is Professional Engineer and researcher practicing in the field of Embedded system design, Image, Video and Speech processing He has implemented various algorithms in FPGA.His main area of expertis. Codice articolo 5521943
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Design and Analysis of Vocoder (CELP) | Implementation of Speech Compression algorithm (CELP) on MATLAB and analysis of the recovered speech
Editore:
LAP Lambert Academic Publishing, 2012
ISBN 10: 3848435004
ISBN 13: 9783848435005
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Taschenbuch. Condizione: Neu. Design and Analysis of Vocoder (CELP) | Implementation of Speech Compression algorithm (CELP) on MATLAB and analysis of the recovered speech | Ravi Shrestha (u. a.) | Taschenbuch | Englisch | LAP Lambert Academic Publishing | EAN 9783848435005 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. Codice articolo 106437463
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Design and Analysis of Vocoder (CELP): Implementation of Speech Compression algorithm (CELP) on MATLAB and analysis of the recovered speech
Editore:
LAP LAMBERT Academic Publishing, 2012
ISBN 10: 3848435004
ISBN 13: 9783848435005
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Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book. Codice articolo ERICA75838484350046
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