Summary
2019 Joint International Symposium on Electromagnetic Compatibility and Asia-Pacific International Symposium on Electromagnetic Compatibility, Sapporo
2019
Session Number:WedPM2Po
Session:
Number:WedPM2Po.7
Flexible Low Profile Frequency Selective Surfacefor X-Band Shielding Applications
Wai Yan Yong, Tom Hartman, Andr?s Alay?n Glazunov,
pp.-
Publication Date:2016/10/5
Online ISSN:2188-5079
DOI:10.34385/proc.58.WedPM2Po.7
Summary:
This paper considers the design and evaluation of the performance of a low profile frequency selective surface (FSS) with flexible characteristics for X-band shielding applications. The proposed FSS unit cell is realized using a miniaturized ring loop (MRL) which is a transformed version of the conventional ring loop. The evaluation of the performance of the MRL for both planar and conformal configurations is performed using the Computer Simulation Technology (CST) software. First, the unit cell modelling is used to evaluate the performance of the planar MRL at various angles of incidence for both TE and TM polarizations. Second, the semi-infinite modelling technique is employed to evaluate the performance of the FSS in a curved configuration. Our simulations show that the proposed MRL is being miniaturized to the unit cell dimension of 0.25 ??0 with a stable transmission response to orthogonally polarized waves at up to a 60? angle of incidence, where ??0 is the free-space wavelength of the center frequency. In addition, it is worthwhile to note that when the proposed FSS is bent, the resonant frequency is slightly shifted by roughly 6%.