Abstract
In this paper secure channel coding schemes based on Turbo Codes are suggested and implemented. The design of encoder using Recursive Systematic Code (RSC) with puncturing techniques is presented. Component decoders are implemented by Log-Maximum-a-Posteriori (Log-MAP) algorithm and thereafter implementation of overall turbo decoder is illustrated in detail. Finally we have investigated low power design technique of the turbo decoder design with variable iteration techniques.
Publisher
Trans Tech Publications, Ltd.
Reference15 articles.
1. C. Berrou, A. Glavieux, and P. Thitimasjshima: Proc. IEEE International Conference on Communication, Switzerland, (1993), p.1064.
2. M. Tuchler and A. C. Singer: IEEE Trans. on Information Theory, Vol. 57 (2011), p.920.
3. L. R. Bahl, J. Cocke, F. Jelinek and J. Raviv: IEEE Trans. on Information Theory, Vol. 20 (1974) p.284.
4. W. Yang, C. -Y. Tsui, and R. S. Cheng: Proc. IEEE International Symposium on Circuits and Systems, Geneva, Switzerland, pp.283-286.
5. S. Hong, J. Yi and W. E. Stark: IEEE Workshop on Signal Processing Systems, Cambridge, (1998), pp.233-242.