Robust Centered Element Concentric Circular Antenna Array with Low Side Lobe Using Variable Loading and Tapering Windows in the Presence of Array Imperfections

<div>Normalized power pattern comparison of conventional CECCAA beamformer with tapered CECCAA beamformers.</div>

International Journal of Antennas and Propagation

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Figure 5

Figure 5: Robust Centered Element Concentric Circular Antenna Array with Low Side Lobe Using Variable Loading and Tapering Windows in the Presence of Array Imperfections 

Figure 5 | Robust Centered Element Concentric Circular Antenna Array with Low Side Lobe Using Variable Loading and Tapering Windows in the Presence of Array Imperfections 