G.729 MATLAB Implementation for Audio Encoding and Decoding
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Resource Overview
The RAR archive contains comprehensive MATLAB source code for G.729 voice compression standard implementation, featuring both encoder and decoder components with detailed algorithm explanations
Detailed Documentation
The RAR folder contains complete MATLAB implementation for G.729 audio encoding and decoding operations. This codebase provides professional-grade voice compression and decompression capabilities, enabling efficient audio transmission through Conjugate-Structure Algebraic-Code-Excited Linear Prediction (CS-ACELP) algorithm. Key components include frame-based processing modules, linear predictive coding (LPC) analysis, and perceptual weighting filters that collectively achieve 8 kbps compression while maintaining voice quality. The implementation demonstrates practical applications of voice activity detection (VAD) and comfort noise generation (CNG) features essential for real-time communication systems.
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