Fig. 6: The measurement results of the proposed RIS. | Nature Communications

Fig. 6: The measurement results of the proposed RIS.

From: A filtering reconfigurable intelligent surface for interference-free wireless communications

Fig. 6

The transmission amplitudes (a) and phases (b) as functions of frequency for the four digital states (States 0–3). c The calculated, simulated, and measured far-field transmission patterns on the yoz-plane of the filtering RIS with the beam scanning to the angles −28°, −12°, 0°, 12°, and 28° at 3.5 GHz.

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