The introduction of Non-Transmittable Codewords (NTCs) into Viterbi Algorithm Decoder has emerged as one of the best ways of improving performance of the Viterbi Algorithm Decoder. However. the performance has been tested only in hard decision Viterbi Decoder in telecommunication systems. but not in soft decision Viterbi Decoder and storage media. https://www.royaltyfurnitureandappliancers.shop/product-category/bed-benches/