A miniaturized frequency selective surface based on convoluted ring slot

Author

Li-Hua Yang ; Zheng-Fei Wang ; Zhi-Yuan Zong ; Wen Wu ; Da-Gang Fang

Author_Institution

Ministerial Key Lab. of JGMT, Nanjing Univ. of Sci. & Technol., Nanjing, China

fYear

2012

fDate

6-9 Nov. 2012

Firstpage

63

Lastpage

66

Abstract

A novel frequency selective surface (FSS) with miniaturized element is presented, in which each periodic cell consists of a convoluted ring slot. The 2.45 GHz FSS with such structure is designed, the simulated results show that the FSS dimension is miniaturized to 0.158 λ (λ refers to the resonant wavelength of 2.45GHz). In addition, it also has good stability to oblique incidence waves for both TE and TM polarization, and there is no other resonance frequency up to 10 GHz. The influence of dimension parameters on FSS performances has been investigated. Then, dual-band FSS operated at 1.8GHz and 2.45GHz is designed. Simulated results indicate that the miniaturized FSS also provides good transmission response.

Keywords

UHF antennas; frequency selective surfaces; microwave antennas; slot antennas; TE polarization; TM polarization; convoluted ring slot antenna; dual-band FSS; frequency 1.8 GHz; frequency 2.45 GHz; miniaturized frequency selective surface; periodic cell; convoluted ring slot; dual-band; frequency selective surface (FSS); miniaturized;

fLanguage

English

Publisher

ieee

Conference_Titel

Environmental Electromagnetics (CEEM), 2012 6th Asia-Pacific Conference on

Conference_Location

Shanghai

Print_ISBN

978-1-4673-0030-8

Type

conf

DOI

10.1109/CEEM.2012.6410567

Filename

6410567