Channel decoder architecture of OFDM based DMB system

被引：0
|
作者：
Koo, B [1 ]
Kim, J [1 ]
Lee, J [1 ]
Eum, NW [1 ]
Kim, J [1 ]
Cho, H [1 ]
机构：
[1] ETRI, High Integrated Circuit Res Dept, Taejon, South Korea
来源：
2004 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 2, PROCEEDINGS | 2004年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We present the architecture and implementation of channel decoder for a Korean standard DMB system. This channel decoder has many technical advantages of OFDM, error correction (Viterbi decoder and Reed-Solomon decoder) and audio source coding (MUSICAM). The channel decoder has a mixed hardware and software architecture to get a high performance and functional flexibility. It meets the requirements for terrestrial DMB System.[I] The prototype channel decoder of DMB system is developed using the our DSP and FPGA hardware modules.
引用
收藏
页码：73 / 76
页数：4
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