EFFICIENT IMPLEMENTATION OF DECODER USING MODIFIED SOFT DECODING ALGORITHM IN GOLAY (24,12) CODE

Abstract

Aim / Objective: The (24, 12) binary Golay code was a well-established rate-1/2 short block-length linear error detecting and
correcting code with High performance.
Algorithm / Simulation: This paper investigates the design of an efficient low-complexity soft-decision decoding architecture
for this Golay code. A new algorithm is introduced that takes a huge advantage of the code’s properties to reduce and simplify
the decoding process.
Findings & Results: The Simulation result shows that the proposed algorithm of Modified soft decision decoding achieves high
performance rates with low processing cost. Here the decoder architecture is mentioned, and VLSI synthesis results are
presented.