Fig. 5: EMW absorption properties and RCS reduction simulation of S-MB ceramic composite. | Nature Communications

Fig. 5: EMW absorption properties and RCS reduction simulation of S-MB ceramic composite.

From: Broadband electromagnetic absorption up to 1473 K enabled by dielectric frequency-dispersion engineering in ceramic composites

Fig. 5

a−d 2D RL projection of S-MB ceramic composites, where the red dotted line represents RL = -10 dB. e−h 2D impedance matching degree (Δ) projection of S-MB ceramic composites, where the Δ < 0.4 represents the ideal impedance-matching. i, j Schematic diagram of target detection for aircraft by radar and simulation model, respectively. k RCS simulation curve compared to pure PEC substrate. l RCS reduction at specific angles. m, n 3D RCS value and corresponding 2D projection plots for the PEC substrate covered with S-MB materials.

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