Antenna-Filter-Antenna-Based Transmit-Array for Circular Polarization Application

  title={Antenna-Filter-Antenna-Based Transmit-Array for Circular Polarization Application},
  author={Parinaz Naseri and Farhad Khosravi and Pedram Mousavi},
  journal={IEEE Antennas and Wireless Propagation Letters},
A novel antenna-filter-antenna-based asymmetric unit cell suitable for transmit-array (TA) is proposed in this letter. This unit cell converts a clockwise circular-polarized (CP) wave to counterclockwise CP with less than 0.5 dB insertion loss at 20.5 GHz, while its rotation provides up to 360° continuous phase shift in the transmitted wave. Hence, a 14… CONTINUE READING