BINARY DATA ERROR CORRECTION IN A MODULATED SIGNAL USING HINT SIGNAL INDICATING NOISE EXCEEDING CERTAIN LIMITS

摘要

method and apparatus for error detection and correction for the error correction using double, (15, 11) coding, hamming and a parity bit. the hamming coding, and the parity bit are double error detection. considering a signal carrying the binary data to identify anomalies, such as the interference pulses.on the basis of these anomalies, a signal is produced which indicates a bit suspect. we will change the state of the bit to correct the mistakes twice.