MULTIBIT ERROR DETECTION AND CORRECTION USING GOLAY CODES WITHFPGA IMPLEMENTATION

  • Janani M et al.

Abstract

Error detection and correction techniques are very important and widely used in communications
anddata base management systems. While performing data communication there may be occurrence
of error during transmission of data. To detect and correct errors some algorithms areused. An
error-correcting code is one of the methods wherein the message is expressed in the form of
numbers where theerrorsmaybedetectedandcorrected which is totally based on the pattern of the
remaining numbers. In the existing systemsitdescribesaboutatypeoferror
correctingcodecalledasHammingcode. It is a linear error correct code which facilitates to identify
and accurate single bit errors occurred during transmission of data. In the proposed system it will
overcome the demerits of the existing systems by using Golay codes. It is the only code which can
correct up to three errors

Published
2020-02-16
Section
Articles