SNR Estimation for Low Bit Rate OFDM Systems in AWGN Channel. - Athanasios Doukas; Grigorios Kalivas (ICN/ICONS/MCL, 2006)

Rician K Factor Estimation for Wireless Communication Systems. - Athanasios Doukas; Grigorios Kalivas (ICWMC, 2006)

Analysis and Performance Evaluation of a K-Symbol Pilot Assisted Channel Estimator using Linear Interpolation for OFDM Systems. - Athanasios Doukas; Grigorios A. Kalivas (WCNC, 2007)

A Novel SNR per Subcarrier Estimation Scheme for OFDM Systems in Frequency Selective Channels. - Athanasios Doukas; Grigorios Kalivas (WiMob, 2008)

Analysis and performance evaluation of a pilot-aided interpolated channel estimator for OFDM systems. - Athanasios Doukas; Grigorios Kalivas (Comput. Electr. Eng., 2010)