DATA DECODING METHOD AND A SYSTEM THEREOF CAPABLE OF DECODING A BIT STREAM BY USING A 17 PARITY PRESERVATION/PROHIBITION CODE AND A NON-RETURN-TO- ZERO INVERSION CODE

摘要

PURPOSE: A data decoding method and a system thereof are provided to generate a plurality of determinations by processing a modulated bit stream.;CONSTITUTION: A system(10) receives a bit stream(14) by using a 17 parity preservation/prohibition code and a non-return-to- zero inversion code. The system determines the bit stream based on a bit stream coded through a first selected decoding method. The system generates determinations(18) by processing a 17PP-modulated bit stream with a second selected decoding method. The bit stream includes a plurality of coded bits. The determinations are estimations of source bits in source information.;COPYRIGHT KIPO 2013;[Reference numerals] (16) Processing system; (20) Output device