Design of Broadband and Ultra-Wide-Angle Low-RCS Open-Ended Cavity Based on Phase Cancellation

<div>3D bistatic scattering pattern of the cavity at 10 GHz at TE polarization, under an oblique incidence angle of (a) 0° without PCM, (b) 45° without PCM, (c) 90° without PCM, (d) 135° without PCM, (e) 180° without PCM, (f) 0° with PCM, (g) 45° with PCM, (h) 90° with PCM, (i) 135° with PCM, and (j) 180° with PCM.</div>

International Journal of RF and Microwave Computer-Aided Engineering

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Figure 9

Figure 9: Design of Broadband and Ultra-Wide-Angle Low-RCS Open-Ended Cavity Based on Phase Cancellation 