Feasibility of Back Probagation Network in the Design of Viterbi Decoder

Provided by: Engg Journals Publications
Topic: Networking
Format: PDF
Convolutional coding is the most widely used coding technology for reliable data communication. At the receiver's end, decoders are used for extracting the message bits. A conventional decoder not only occupies higher memory space, but also is computationally more complex. Though considerable research is performed in this area to overcome these challenges, an efficient architecture is yet to be developed. In this paper, feasibility of a soft computing technique that substitutes the decoder has been explored. The proposed Viterbi decoder works satisfactorily in terms of accuracy in robust environment.

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