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Conference Paper
The Real-Time Implementations of AMR Codec for IMT-2000 System
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- Authors
- Hyung-Jung Kim, Deock-Gu Jee, Mam-Ho Park, Byung-Sik Yoon, Song-In Choi
- Issue Date
- 2005-02
- Citation
- International Conference on Advanced Communication Technology (ICACT) 2005, pp.362-365
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- We present the software and hardware implementations of AMR codec for IMT-2000 system. The real-time implementations of AMR codec algorithm are achieved using TMS320C62xx DSP chip and Teak-Lite DSP core. We describe respectively efficient software schemes for coding AMR codec algorithm and hardware designs. The AMR codec is evaluated and confirmed in 3GPP test sequences, stand-alone test system and ETRI IMT-2000 prototype system
- KSP Keywords
- DSP chip, Hardware implementation, IMT-2000, Prototype system, Real-time, Software and hardware, Stand-Alone, Test system