Digital Speech: A Practical Tutorial on Speech Coding

Author: Li Changli
Publisher:
Publish Date: 2004-11-01
Features: This book systematically discusses the fundamental knowledge, computational methods, experimental explorations, and key algorithms and applications of related new technologies in the field of digital speech and speech coding. The content includes an introduction to speech coding, sampling and quantization of speech signals, analysis and modeling of speech signals, the use of Line Spectrum Frequency (LSF) to quantify Linear Predictive Coding (LPC) parameters, speech coding schemes based on Analysis-by-Synthesis (AbS), low-delay speech coding, multi-band excitation speech coding, low-rate speech coding, wideband speech coding, various schemes and standard algorithms of speech coding, quality evaluation of speech coders, real-time implementation of speech coding, and related system applications. The book offers clear explanations of concepts and is highly systematic, serving as a summary of the author's extensive experience in digital speech and speech coding. It is highly practical and can be used as a textbook for senior undergraduate and graduate students in communication engineering and information processing at universities and colleges. It is also suitable for engineers and technicians working in the fields of communication, signal processing, and information processing.