Dynamic RCS Reduction Performances of Antenna Array with Coding Metasurface

Figure 2

(a). Overall view of whole structure; (b) dimensions of proposed metasurface antenna unit including  = 15 mm,  = 1.5 mm, L = 7.6 mm, L1 = 8 mm, L2 = 11 mm, L3 = 13 mm, and W = 7.5 mm; (c) overall view of feeding network; (d) side view of whole structure where h1 = h3 = 1.6 mm, h2 = 0.6 mm; (e) overview of DC power lines where W3 = 1 mm, L4 = 14.4 mm.

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