High-order approximation algorithm using Gram-Schmidt QR transformations coupled with an iterative correction process for tracking frequency drift in OFDM systems. - Rainfield Y. Yen; Hong-Yu Liu; Yung-Chang Yin (EURASIP J. Wirel. Commun. Netw., 2014)

Low-complexity adaptive iteration algorithm for frequency tracking in OFDM systems. - Hong-Yu Liu; Yung-Chang Yin (EURASIP J. Wirel. Commun. Netw., 2016)