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Industrial Internet of Things (IIoT) applications span a wide range of critical infrastructure sectors. Therefore, ensuring efficiency and security is critical in the IIoT given their widespread ...
Abstract: In this letter, a reconfigurable broadband multifunctional polarization conversion metasurface (RBMPCM) based on positive-intrinsic-negative (p-i-n) diode is proposed. The unit of RBMPCM can ...