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本文研究了移动通信系统中比较重要的一种前向纠错码─—Ｔｕｒｂｏ码，并提出了来用单片ＥＰＧＡ实现Ｔｕｒｂｏ码解码的ｌｏｇ－ＭＡＰ算法实时实现，给出了硬件实现的逻辑框图。
In this paper, a more important forward error correction code ─ ─ Turbo codes in mobile communication system is studied, and a real-time implementation of log-MAP algorithm to decode turbo codes with single EPGA is proposed. The hardware implementation of the logic block diagram .