Fig. 8From: Robust adaptive monopulse algorithm based on main lobe constraints and subspace trackingPerformance comparison of angle estimation deviations versus input SNR. a (θ s ,φ s )=(90.5°,−0.5°); b (θ s ,φ s )=(90.5°,0.5°); c (θ s ,φ s )= (89.5°,−0.5°); d (θ s ,φ s )=(89.5°,0.5°)Back to article page