Title	Investigating The Effect of The Carrier Frequency Offset(CFO) and Frequency Synchronization on The Performance of The OFDM Wireless Systems
Author	Saeed Mohseni, Mohammad A. Matin
Citation	Vol. 12  No. 12  pp. 85-92
Keywords	Carrier frequency offset (CFO), Frequency synchronization, Inter-Carrier Interference (ICI), CFO estimation and compensation, OFDM performance, Frequency Offset, Orthogonal Frequency Division Multiplexing (OFDM)

Title	Joint Synchronization and Channel Estimation with Optimum Training Sequences for OFDM-Based Systems Using EM Algorithm
Author	Navid Daryasafar, Omid Borazjani
Citation	Vol. 16  No. 7  pp. 54-59
Keywords	MIMO-OFDM, Frequency Synchronization, CFO, Channel Estimation, EM Algorithm