Viterbi Decoder v7.0 Data Sheet (DS247) - 7.1 English - The Viterbi Decoder is used in many Forward Error Correction (FEC) applications and in systems where data are transmitted and subject to errors before reception. The Viterbi Decoder is compatible with many common standards, such as DVB, 3GPP2, 3GPP LTE, IEEE 802.16, Hiperlan, and Intelsat IESS-308/309.