This paper proposes a wideband equivalent circuit model for a twisted split ring frequency selective surface (FSS). Such surfaces can be used for modelling and design of polarisation sensitive surfaces such as circularly polarized selective surfaces as well as structures with asymmetric transmission. The proposed model is based extraction of equivalent circuit parameters from a single split ring (SRR) FSS and magnetic coupling from periodic eigenmode analysis of the coupled SRR. The resulting equivalent circuit model demonstrates excellent agreement with full-wave simulations.
|Title of host publication||Proceedings of 10th European Conference on Antennas & Propagation (EUCAP 2016)|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Number of pages||5|
|Publication status||Published - Apr 2016|
|Event||10th European Conference on Antennas & Propagation, Davos, Switzerland - Davos, Switzerland|
Duration: 10 Apr 2016 → 15 Apr 2016
|Conference||10th European Conference on Antennas & Propagation, Davos, Switzerland|
|Period||10/04/2016 → 15/04/2016|
Zelenchuk, D., & Fusco, V. (2016). Equivalent Circuit Model of Twisted Split Ring Frequency Selective Surfaces. In Proceedings of 10th European Conference on Antennas & Propagation (EUCAP 2016) Institute of Electrical and Electronics Engineers Inc..