A Robust Technique for Power Spectrum Estimation Using Multirate Observations

Abstract

The main focus of this paper is to estimate thepower spectral density of a wide sense stationary randomsignal with available low resolution samples. A modifiedmaximum entropy inference engine algorithm forestimating the power spectral density of the random signalis proposed in this paper. The approach is corroborated with simulation results to illustrate the efficacy of the proposed method.