针对Turbo码译码实现中硬件消耗、时延和纠错性能之间的矛盾,对Turbo码硬件实现中的译码算法进行了优化研究,提出了一种基于MAX-Log-MAP算法的高效Turbo码硬件实现算法。实验表明,本文所实现的Turbo码是硬件消耗与译码性能的良好折衷。
This paper researches on the optimizing hardware realization of Turbo codes according to the contradiction between hardware cost and decoding performance. A high efficient method for implementation of Turbo codes based on Max - Log - Map algorithm is proposed. It turns out to be a good tradeoff between the performance and the hardware cost.