Toward Robust ISAC Beam Tracking: Experimental OFDM-Enhanced Monopulse AoA Estimation with Reduced Tracking Variability
In this paper, we propose an experimental Orthogonal Frequency Division Multiplexing (OFDM)-assisted extension of the monopulse methodology that reduces estimation fluctuations in Angle of Arrival (AoA) estimation by exploiting multiple subcarrier-derived monopulse ratios within a single transmission frame. The propose...