FREQUENCY RESOLUTION: A COMPARATIVE STUDY OF FOUR ENTROPY METHODS

Abstract

Four entropy methods (MESA, SMESA, MCESA and SMCESA) are reviewed and then used in the problem of resolving two sinusoids in the presence of additive white and 1/f noise. SMCESA appears to have the overall edge in this study. The frequency resolution problem is, of course, an example in communications, radar, etc.

Citation

KATSAKOS‐MAVROMICHALIS, N.A., TZANNES, M.A. and TZANNES, N.S. (1986), "FREQUENCY RESOLUTION: A COMPARATIVE STUDY OF FOUR ENTROPY METHODS", Kybernetes, Vol. 15 No. 1, pp. 25-32. https://doi.org/10.1108/eb005726