Analysis of cylindrical frequency selective surfaces

Mokhtar, M.

doi:10.1109/nrsc.1998.711453

Cited by 4 publications

(3 citation statements)

References 2 publications

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“…Let us insist that the method that we will describe can be used even if the total field is calculated by an another method that the method of part II. In [2,3] the problem of a source inside a cylindrical periodic surface have been also treated but the characteristics of the surface have not been given.…”

Section: Iii-characterization Of a Cylindrical Periodic Surfacementioning

confidence: 99%

Cylindrical periodic structures of metallic wires

Boutayeb¹,

Mahdjoubi²

2003

6th International SYmposium on Antennas, Propagation and EM Theory, 2003. Proceedings. 2003

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Section: Iii-characterization Of a Cylindrical Periodic Surfacementioning

confidence: 99%

Cylindrical periodic structures of metallic wires

Boutayeb¹,

Mahdjoubi²

2003

6th International SYmposium on Antennas, Propagation and EM Theory, 2003. Proceedings. 2003

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“…However, it is difficult to fabricate and commercialization because of the complex low-dielectric constant was required to support an EBG structure on the antenna. Compared with an array antenna, the researcher also utilized that 1-Dimension dual EBG resonator was designed for realizing the higher operating frequency and to provide large bandwidth radiated [10].…”

Section: Introductionmentioning

confidence: 99%

Analysis and design of directive antenna using frequency selective surface superstrate

Tajuddin

Azemi

Soh

et al. 2019

IJEECS

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<span>The design of directive antenna using Frequency Selective Surface (FSS) superstrate is proposed in this project. The suitable design FSS as superstrate layer is very important to enhance the high directivity and narrow bandwidth on the antenna. By using the FSS layer to design the superstrate layer, there are able to determine the reflection coefficient accordingly to the desired frequency.</span>

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“…In [9], both internal line source excitation and plane wave excitation were considered. In [10], a numerical technique based on the Conjugate Gradient with Fast Fourier Transform was used. In [11], [12], the cylindrical FSS has been used as a waveguide, and the propagation constant has been studied.…”

Section: Introductionmentioning

confidence: 99%

Analysis and Design of a Cylindrical EBG-Based Directive Antenna

Boutayeb

Denidni

Mahdjoubi

et al. 2006

IEEE Trans. Antennas Propagat.

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Abstract-In this paper, a cylindrical electromagnetic bandgap (CEBG) structure composed of infinite metallic wires is analyzed, designed and used as a model to develop a new reconfigurable directive antenna. This structure is circularly and radially periodic, and it is excited at its center using an omnidirectional source. The analysis is based on calculating the transmission and reflection coefficients of a single cylindrical frequency selective surface (FSS) and then, considering only the fundamental mode interaction, deducing the frequency response of the CEBG structure composed of multiple cylindrical FSSs. For this structure, new analytical formulas are derived, and their accuracy is assessed compared to those obtained by the finite-difference time-domain method. As in rectangularly periodic structure case, the frequency response of the CEBG structure exhibits pass-bands and bandgaps, and it is possible to obtain directive beams by introducing defects in the periodic structure. Using this concept, a new antenna was developed to obtain a controllable directive beam. An antenna prototype, without control, was designed, fabricated, and tested. An excellent agreement was obtained between theory and experiment for both return loss and radiation patterns.

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Analysis of cylindrical frequency selective surfaces

Cited by 4 publications

References 2 publications

Cylindrical periodic structures of metallic wires

Cylindrical periodic structures of metallic wires

Analysis and design of directive antenna using frequency selective surface superstrate

Analysis and Design of a Cylindrical EBG-Based Directive Antenna

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