Blind carrier frequency offset estimator for discrete multi tone system
M.M. Qasaymeh, Hiren, Gami, Shatnawi, Heba, Pendse, Ravi and M.E. Sawan (2009). Blind carrier frequency offset estimator for discrete multi tone system. In Proceedings: 5th Annual Symposium: Graduate Research and Scholarly Projects. Wichita, KS: Wichita State University, p. 138-139
In this paper, a new blind Carrier Frequency Offset (CFO) estimation algorithm for Discrete Multi Tone (DMT) system is obtained by introducing the Propagator Method (PM) in conjunction with the wellknown MUSIC based high resolution searching algorithm. Furthermore, the PM does not require the eigen value decomposition (EVD) or singular value decomposition (SVD) of the covariance matrix of the received signals; computer simulations are also included to demonstrate the effectiveness of the proposed method in comparison with other conventional methods.
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Research completed at the Department of Electrical and Computer Science Engineering, College of Engineering