PARALLEL SPECTRAL REED-SOLOMON ENCODER AND DECODER

摘要

In the disclosed error correcting scheme, information data is encoded and decoded in parallel and in the spectral or frequency domains based on a Reed-Solomon (RS) code. As a result, when compared with space domain decoding, the spectral decoding scheme of the present invention shifts some of the computationally intensive modules into the encoder thus reducing decoder complexity. Thus, integrated circuit implementations of the error correcting scheme of the present invention are faster, have reduced power dissipation and occupy less chip area than serial encoders and decoders.