Multi-band second-order bandstop frequency selective structure with controllable band ratios

Ahmed Abdelmottaleb Omar; Zhongxiang Shen

doi:10.1109/APS.2015.7305019

Multi-band second-order bandstop frequency selective structure with controllable band ratios

Ahmed Abdelmottaleb Omar
, Zhongxiang Shen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Scopus citations

Abstract

A multi-band second-order bandstop frequency selective structure (FSS) is proposed. The structure is based on controlling the propagating modes in a multi-mode resonator to obtain transmission and reflection zeroes. The band ratios between these multiple bands can be controlled independently. As an example, a tri-band FSS is designed with center frequencies at 10.3, 14.3 and 18.9 GHz and exhibiting fractional bandwidths of 12%, 8% and 9%, respectively. The proposed multi-band FSS has stable filtering performance under various angles of incidence due to its small unit cell size compared to the operating wavelength. The principle of operation is explained along with simulation results.

Original language	English
Title of host publication	2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1260-1261
Number of pages	2
ISBN (Electronic)	9781479978151
DOIs	https://doi.org/10.1109/APS.2015.7305019
State	Published - 22 Oct 2015
Externally published	Yes

Publication series

Name	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume	2015-October
ISSN (Print)	1522-3965

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/APS.2015.7305019

Cite this

Omar, A. A., & Shen, Z. (2015). Multi-band second-order bandstop frequency selective structure with controllable band ratios. In 2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings (pp. 1260-1261). Article 7305019 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); Vol. 2015-October). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APS.2015.7305019

Omar, Ahmed Abdelmottaleb ; Shen, Zhongxiang. / Multi-band second-order bandstop frequency selective structure with controllable band ratios. 2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 1260-1261 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

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title = "Multi-band second-order bandstop frequency selective structure with controllable band ratios",

abstract = "A multi-band second-order bandstop frequency selective structure (FSS) is proposed. The structure is based on controlling the propagating modes in a multi-mode resonator to obtain transmission and reflection zeroes. The band ratios between these multiple bands can be controlled independently. As an example, a tri-band FSS is designed with center frequencies at 10.3, 14.3 and 18.9 GHz and exhibiting fractional bandwidths of 12\%, 8\% and 9\%, respectively. The proposed multi-band FSS has stable filtering performance under various angles of incidence due to its small unit cell size compared to the operating wavelength. The principle of operation is explained along with simulation results.",

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Omar, AA & Shen, Z 2015, Multi-band second-order bandstop frequency selective structure with controllable band ratios. in 2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings., 7305019, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), vol. 2015-October, Institute of Electrical and Electronics Engineers Inc., pp. 1260-1261. https://doi.org/10.1109/APS.2015.7305019

Multi-band second-order bandstop frequency selective structure with controllable band ratios. / Omar, Ahmed Abdelmottaleb; Shen, Zhongxiang.
2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015. p. 1260-1261 7305019 (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); Vol. 2015-October).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Y1 - 2015/10/22

N2 - A multi-band second-order bandstop frequency selective structure (FSS) is proposed. The structure is based on controlling the propagating modes in a multi-mode resonator to obtain transmission and reflection zeroes. The band ratios between these multiple bands can be controlled independently. As an example, a tri-band FSS is designed with center frequencies at 10.3, 14.3 and 18.9 GHz and exhibiting fractional bandwidths of 12%, 8% and 9%, respectively. The proposed multi-band FSS has stable filtering performance under various angles of incidence due to its small unit cell size compared to the operating wavelength. The principle of operation is explained along with simulation results.

AB - A multi-band second-order bandstop frequency selective structure (FSS) is proposed. The structure is based on controlling the propagating modes in a multi-mode resonator to obtain transmission and reflection zeroes. The band ratios between these multiple bands can be controlled independently. As an example, a tri-band FSS is designed with center frequencies at 10.3, 14.3 and 18.9 GHz and exhibiting fractional bandwidths of 12%, 8% and 9%, respectively. The proposed multi-band FSS has stable filtering performance under various angles of incidence due to its small unit cell size compared to the operating wavelength. The principle of operation is explained along with simulation results.

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Omar AA, Shen Z. Multi-band second-order bandstop frequency selective structure with controllable band ratios. In 2015 IEEE Antennas and Propagation Society International Symposium, APS 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2015. p. 1260-1261. 7305019. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)). doi: 10.1109/APS.2015.7305019

Multi-band second-order bandstop frequency selective structure with controllable band ratios

Abstract

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ASJC Scopus subject areas

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