A novel miniaturized band-pass frequency selective surface

Author

Li, Wanlu ; Yang, Guohui ; Zhang, Tong ; Wu, Qun ; Hua, Jun ; Chen, Meiliang ; Gu, Xuemai

Author_Institution

Sch. of Electron. & Inf. Technol., Harbin Inst. of Technol., Harbin, China

fYear

2012

fDate

27-30 May 2012

Firstpage

245

Lastpage

248

Abstract

In this paper, a novel band-pass miniaturized FSS is proposed, in which a unit cell consists of four spiral etched slot lines arranged central-symmetrically on a dielectric substrate, and the spiral elements are placed interlaced so that each element is connected to an adjacent one in another unit cell. Simulation results show the FSS has the dimension of a unit cell only 0.060λ×0.060λ, where λ represents the wavelength corresponding to the resonant frequency. And the miniaturization is stable with respect to different polarizations and incident angles. Prototype of the FSS is fabricated and tested. The measured results show very good agreement with simulated ones.

Keywords

band-pass filters; electromagnetic wave polarisation; frequency selective surfaces; resonance; slot antennas; slot line components; spiral antennas; band-pass miniaturized FSS; dielectric substrate; incident angle; miniaturized band-pass frequency selective surface; polarization; resonant frequency; spiral element; spiral etched slot line; unit cell; wavelength; Band pass filters; Frequency selective surfaces; Optimized production technology; Prototypes; Resonant frequency; Spirals; Stability analysis; angle stability; frequency selective surface (FSS); miniaturization; polarization stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Millimeter Waves (GSMM), 2012 5th Global Symposium on

Conference_Location

Harbin

Print_ISBN

978-1-4673-1302-5

Type

conf

DOI

10.1109/GSMM.2012.6314046

Filename

6314046