@article{derafshi_komjani_ghasemi-mizuji_mohammadirad_2016,  title={Dual-band X/Ku Reflectarray Antenna Using a Novel FSS-Backed Unit-Cell with Quasi-Spiral Phase Delay Line},  volume={15},  ISSN={2179-1074},  url={https://doi.org/10.1590/2179-10742016v15i3582},  DOI={10.1590/2179-10742016v15i3582},  number={3},  journal={Journal of Microwaves, Optoelectronics and Electromagnetic Applications},  publisher={Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo},  author={Derafshi, Iman and Komjani, Nader and Ghasemi-Mizuji, Ensieh and Mohammadirad, Mohammad},  year={2016},  month={Jul},  pages={225–236} }