Design of a compact passband frequency selective surface with stable resonance

Samineni Peddakrishna; Taimoor Khan; Binod Kumar Kanaujia; N. Nasimuddin

doi:10.1155/2017/7696039

Design of a compact passband frequency selective surface with stable resonance

Samineni Peddakrishna, Taimoor Khan^*, Binod Kumar Kanaujia, N. Nasimuddin

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

35 Downloads (Pure)

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 0.0660 (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 mm² substrate area.

Original language	English
Article number	7696039
Number of pages	5
Journal	International Journal of Antennas and Propagation
Volume	2017
DOIs	https://doi.org/10.1155/2017/7696039
Publication status	Published - 2017
Externally published	Yes

Bibliographical note

Copyright 2017 Samineni Peddakrishna et al. Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.

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Publisher version (open access)Final published version, 1.89 MBLicence: CC BY

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AU - Peddakrishna, Samineni

AU - Khan, Taimoor

AU - Kanaujia, Binod Kumar

AU - Nasimuddin, N.

N1 - Copyright 2017 Samineni Peddakrishna et al. Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.

PY - 2017

Y1 - 2017

N2 - 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 0.0660 (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 mm2 substrate area.

AB - 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 0.0660 (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 mm2 substrate area.

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Design of a compact passband frequency selective surface with stable resonance

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