Design of a GSM vocoder
A. Gerstlauer · 2002
Describes a UCI - Motorola joint project demonstrating SpecC methodology. Evaluates benefits of enhanced full-rate (EFR) vocoder with GSM standard for mobile telephony (GSM 06.10) and lossy voice encoding/decoding: stream of speech samples at 104 kbit/s; encoded bit stream at 12.2 kbit/s.