Analysis of Sub-wavelength cavity leaky-wave antennas with high-impedance surfaces

C. Mateo-Segura; M. García-Vigueras; G. Goussetis; J. L. Gómez-Tornero; A. Feresidis

doi:10.1109/LAPC.2009.5352399

Analysis of Sub-wavelength cavity leaky-wave antennas with high-impedance surfaces

C. Mateo-Segura, M. García-Vigueras, G. Goussetis, J. L. Gómez-Tornero, A. Feresidis

School of Engineering & Physical Sciences

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

Abstract

We present simple and accurate analysis techniques to simulate and design high-gain Fabry-Perot resonant leaky-wave antennas (LWA). To control the radiation properties of these antennas, two metallodielectric periodic structures are used, one acting as a partially reflective surface (FRS) and a second acting as a high impedance surface (HIS). Full-wave method of moments (MoM) is employed for the estimation of the near fields within the LWA. Invoking reciprocity, this allows for a fast estimation of the radiation patterns. Moreover, a simple transverse equivalent network (TEN) is employed from which the leaky-mode complex propagation constant is obtained. Numerical results are presented to demonstrate the capabilities of these techniques. © 2009 IEEE.

Original language	English
Title of host publication	Loughborough Antennas and Propagation Conference, LAPC 2009 - Conference Proceedings
Pages	577-580
Number of pages	4
DOIs	https://doi.org/10.1109/LAPC.2009.5352399
Publication status	Published - 8 Dec 2009
Event	Loughborough Antennas and Propagation Conference, LAPC 2009 - Loughborough, United Kingdom Duration: 16 Nov 2009 → 17 Nov 2009

Conference

Conference	Loughborough Antennas and Propagation Conference, LAPC 2009
Country/Territory	United Kingdom
City	Loughborough
Period	16/11/09 → 17/11/09

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10.1109/LAPC.2009.5352399

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title = "Analysis of Sub-wavelength cavity leaky-wave antennas with high-impedance surfaces",

abstract = "We present simple and accurate analysis techniques to simulate and design high-gain Fabry-Perot resonant leaky-wave antennas (LWA). To control the radiation properties of these antennas, two metallodielectric periodic structures are used, one acting as a partially reflective surface (FRS) and a second acting as a high impedance surface (HIS). Full-wave method of moments (MoM) is employed for the estimation of the near fields within the LWA. Invoking reciprocity, this allows for a fast estimation of the radiation patterns. Moreover, a simple transverse equivalent network (TEN) is employed from which the leaky-mode complex propagation constant is obtained. Numerical results are presented to demonstrate the capabilities of these techniques. {\textcopyright} 2009 IEEE.",

author = "C. Mateo-Segura and M. Garc{\'i}a-Vigueras and G. Goussetis and G{\'o}mez-Tornero, {J. L.} and A. Feresidis",

year = "2009",

month = dec,

day = "8",

doi = "10.1109/LAPC.2009.5352399",

language = "English",

isbn = "9781424427208",

pages = "577--580",

booktitle = "Loughborough Antennas and Propagation Conference, LAPC 2009 - Conference Proceedings",

note = "Loughborough Antennas and Propagation Conference, LAPC 2009 ; Conference date: 16-11-2009 Through 17-11-2009",

}

Mateo-Segura, C, García-Vigueras, M, Goussetis, G, Gómez-Tornero, JL & Feresidis, A 2009, Analysis of Sub-wavelength cavity leaky-wave antennas with high-impedance surfaces. in Loughborough Antennas and Propagation Conference, LAPC 2009 - Conference Proceedings. pp. 577-580, Loughborough Antennas and Propagation Conference, LAPC 2009, Loughborough, United Kingdom, 16/11/09. https://doi.org/10.1109/LAPC.2009.5352399

TY - GEN

T1 - Analysis of Sub-wavelength cavity leaky-wave antennas with high-impedance surfaces

AU - Mateo-Segura, C.

AU - García-Vigueras, M.

AU - Goussetis, G.

AU - Gómez-Tornero, J. L.

AU - Feresidis, A.

PY - 2009/12/8

Y1 - 2009/12/8

N2 - We present simple and accurate analysis techniques to simulate and design high-gain Fabry-Perot resonant leaky-wave antennas (LWA). To control the radiation properties of these antennas, two metallodielectric periodic structures are used, one acting as a partially reflective surface (FRS) and a second acting as a high impedance surface (HIS). Full-wave method of moments (MoM) is employed for the estimation of the near fields within the LWA. Invoking reciprocity, this allows for a fast estimation of the radiation patterns. Moreover, a simple transverse equivalent network (TEN) is employed from which the leaky-mode complex propagation constant is obtained. Numerical results are presented to demonstrate the capabilities of these techniques. © 2009 IEEE.

AB - We present simple and accurate analysis techniques to simulate and design high-gain Fabry-Perot resonant leaky-wave antennas (LWA). To control the radiation properties of these antennas, two metallodielectric periodic structures are used, one acting as a partially reflective surface (FRS) and a second acting as a high impedance surface (HIS). Full-wave method of moments (MoM) is employed for the estimation of the near fields within the LWA. Invoking reciprocity, this allows for a fast estimation of the radiation patterns. Moreover, a simple transverse equivalent network (TEN) is employed from which the leaky-mode complex propagation constant is obtained. Numerical results are presented to demonstrate the capabilities of these techniques. © 2009 IEEE.

U2 - 10.1109/LAPC.2009.5352399

DO - 10.1109/LAPC.2009.5352399

M3 - Conference contribution

SN - 9781424427208

SP - 577

EP - 580

BT - Loughborough Antennas and Propagation Conference, LAPC 2009 - Conference Proceedings

T2 - Loughborough Antennas and Propagation Conference, LAPC 2009

Y2 - 16 November 2009 through 17 November 2009

ER -

Analysis of Sub-wavelength cavity leaky-wave antennas with high-impedance surfaces

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