Fig. 3 | Scientific Reports

Fig. 3

From: Holographic inspired high-performance circular polarized spoof surface plasmon polariton leaky-wave antenna excited by a novel launcher

Fig. 3The alternative text for this image may have been generated using AI.

(a) The isotropic state of the proposed unit cell, (b) the dispersion diagram of the isotropic unit cell, (c) the surface impedance curve of the isotropic unit cell at 18 GHz, (d) the anisotropic state of the proposed unit cell, the variation of (e) X1, and (f) X2 in terms of small and large arm length of the cross-bars.

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