Design of a Compact Passband Frequency Selective Surface with Stable Resonance. (11th July 2017)

• Record Type: Journal Article
• Authors: Peddakrishna, Samineni; Khan, Taimoor; Kanaujia, Binod Kumar; Nasimuddin, N.
• Other Names: Bao Xiulong Academic Editor.
• Is Part Of: International journal of antennas and propagation. Volume 2017(2017)
• Publication Date: 2017-07-11
• Subjects: Electronic apparatus and appliances -- Periodicals; Antennas (Electronics) -- Periodicals; Radio wave propagation -- Periodicals; Antennes (Électronique); Ondes radioélectriques -- Propagation; Antennas (Electronics); Electronic apparatus and appliances; Radio wave propagation; Electronic journals; Periodicals; 621.382405
• DOI: 10.1155/2017/7696039
• Languages: English
• ISSNs: 1687-5869

Abstract

Abstract : We propose a compact planar passband frequency selective surface (FSS) operating at the resonance frequency of 3.81 GHz. The proposed FSS is composed of single layer of the Archimedean spiral type with the interdigital capacitance between the corners of metallic patches printed on one side of the substrate. Compared to the operating wavelength, the size of the proposed single layer FSS is 0.066λ 0 (λ 0 is the free space wavelength at 3.81 GHz). The performance such as transmission and reflection coefficient of the proposed FSS demonstrates excellent resonance stability for different polarization and different incident angles. Finally, the optimized simulated results are validated with measured results by a fabricated prototype of 31 × 31 array elements on 170 × 170 mm 2 substrate area.