A new block adaptive filtering algorithm for decision-feedback equalization of multipath fading channels

摘要

This paper presents a modified general optimum block adaptive (GOBA) algorithm for block adaptive decision-feedback equalization (DFE) of multipath fading channels. As compared to the sequential fast Kalman algorithm and another previously proposed optimum block adaptive algorithm, the modified GOBA algorithm can achieve better error-rate performance for block adaptive DFE of rapid fading HF radio channels.