Polarization-Insensitive Single- and Broadband Switchable Absorber/Reflector and Its Realization Using a Novel Biasing Technique

@article{Ghosh2016PolarizationInsensitiveSA,
  title={Polarization-Insensitive Single- and Broadband Switchable Absorber/Reflector and Its Realization Using a Novel Biasing Technique},
  author={Saptarshi P. Ghosh and Kumar Vaibhav Srivastava},
  journal={IEEE Transactions on Antennas and Propagation},
  year={2016},
  volume={64},
  pages={3665-3670}
}
In this communication, a switchable absorber/reflector based on active frequency-selective surface (AFSS) has been presented for single- as well as broadband applications. The FSS comprises periodic patterns of square loops connected among themselves through p-i-n diodes, which exhibit switchable performances. The novelty of the proposed design lies in its symmetric configuration and biasing network, which makes the structure polarization insensitive unlike the earlier reported AFSSs. A single… CONTINUE READING
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