Implementation of real-time low-rate speech coder with echo and noise canceller

• Main Authors: Tan, Eng Chong, Abdul Wahab, Sevki S. Erdogan
• 格式: Research Report
• 出版: 2008
• 主題: DRNTU::Engineering::Computer science and engineering::Computing methodologies::Pattern recognition
• 在線閱讀: http://hdl.handle.net/10356/8124
• 機構: Nanyang Technological University

In this project, a real-time implementation of a 2.4 kbps excitation linear prediction (MELP) speech-coding algorithm on a 20 MIPS TMS320C44 digital signal processor is described. The algorithms for echo and noise cancellor are also in-corporated.