Efficient dispersion analysis of 2-D high-gain leaky-wave antennas

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

Standard

Efficient dispersion analysis of 2-D high-gain leaky-wave antennas. / Mateo-Segura, C.; Feresidis, A.P.; García-Vigueras, M.; Gómez-Tornero, J.L.; Goussetis, G.

EuCAP 2010 - The 4th European Conference on Antennas and Propagation. 2010.

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

Harvard

Mateo-Segura, C, Feresidis, AP, García-Vigueras, M, Gómez-Tornero, JL & Goussetis, G 2010, Efficient dispersion analysis of 2-D high-gain leaky-wave antennas. in EuCAP 2010 - The 4th European Conference on Antennas and Propagation.

APA

Mateo-Segura, C., Feresidis, A. P., García-Vigueras, M., Gómez-Tornero, J. L., & Goussetis, G. (2010). Efficient dispersion analysis of 2-D high-gain leaky-wave antennas. In EuCAP 2010 - The 4th European Conference on Antennas and Propagation

Vancouver

Mateo-Segura C, Feresidis AP, García-Vigueras M, Gómez-Tornero JL, Goussetis G. Efficient dispersion analysis of 2-D high-gain leaky-wave antennas. In EuCAP 2010 - The 4th European Conference on Antennas and Propagation. 2010

Author

Mateo-Segura, C. ; Feresidis, A.P. ; García-Vigueras, M. ; Gómez-Tornero, J.L. ; Goussetis, G. / Efficient dispersion analysis of 2-D high-gain leaky-wave antennas. EuCAP 2010 - The 4th European Conference on Antennas and Propagation. 2010.

Bibtex

@inbook{7c9d5e95e28a426a8853045e1a0dfafb,
title = "Efficient dispersion analysis of 2-D high-gain leaky-wave antennas",
abstract = "A new simple and rigorous analysis technique is presented to derive the complex dispersion characteristics of periodic 2-D Fabry-P{\'e}rot Leaky-Wave Antennas (LWA). In order to illustrate the basics of the method an example involving a 2-D periodic array acting as a partially reflecting surface (PRS) situated at half-wavelength distance from a ground plane is utilised. The analysis procedure is based on a combination of array theory and periodic method of moments (MoM) yielding a fast and accurate calculation of the complex propagation constant of the leaky-mode of interest. Full-wave MoM together with reciprocity is employed for the estimation of the LWA radiation patterns at different frequencies from which the phase constant is determined. Subsequently, employing array theory the phase constant as calculated by MoM is used to estimate the radiation patterns. The leakage rate is obtained by simple matching of the resulting radiation patterns to those obtained using full-wave MoM. The technique is applicable to antennas with sub-wavelength profile where other techniques such as transverse equivalent network (TEN) lose accuracy.",
author = "C. Mateo-Segura and A.P. Feresidis and M. Garc{\'i}a-Vigueras and J.L. G{\'o}mez-Tornero and G. Goussetis",
year = "2010",
month = jan,
day = "1",
language = "English",
booktitle = "EuCAP 2010 - The 4th European Conference on Antennas and Propagation",

}

RIS

TY - CHAP

T1 - Efficient dispersion analysis of 2-D high-gain leaky-wave antennas

AU - Mateo-Segura, C.

AU - Feresidis, A.P.

AU - García-Vigueras, M.

AU - Gómez-Tornero, J.L.

AU - Goussetis, G.

PY - 2010/1/1

Y1 - 2010/1/1

N2 - A new simple and rigorous analysis technique is presented to derive the complex dispersion characteristics of periodic 2-D Fabry-Pérot Leaky-Wave Antennas (LWA). In order to illustrate the basics of the method an example involving a 2-D periodic array acting as a partially reflecting surface (PRS) situated at half-wavelength distance from a ground plane is utilised. The analysis procedure is based on a combination of array theory and periodic method of moments (MoM) yielding a fast and accurate calculation of the complex propagation constant of the leaky-mode of interest. Full-wave MoM together with reciprocity is employed for the estimation of the LWA radiation patterns at different frequencies from which the phase constant is determined. Subsequently, employing array theory the phase constant as calculated by MoM is used to estimate the radiation patterns. The leakage rate is obtained by simple matching of the resulting radiation patterns to those obtained using full-wave MoM. The technique is applicable to antennas with sub-wavelength profile where other techniques such as transverse equivalent network (TEN) lose accuracy.

AB - A new simple and rigorous analysis technique is presented to derive the complex dispersion characteristics of periodic 2-D Fabry-Pérot Leaky-Wave Antennas (LWA). In order to illustrate the basics of the method an example involving a 2-D periodic array acting as a partially reflecting surface (PRS) situated at half-wavelength distance from a ground plane is utilised. The analysis procedure is based on a combination of array theory and periodic method of moments (MoM) yielding a fast and accurate calculation of the complex propagation constant of the leaky-mode of interest. Full-wave MoM together with reciprocity is employed for the estimation of the LWA radiation patterns at different frequencies from which the phase constant is determined. Subsequently, employing array theory the phase constant as calculated by MoM is used to estimate the radiation patterns. The leakage rate is obtained by simple matching of the resulting radiation patterns to those obtained using full-wave MoM. The technique is applicable to antennas with sub-wavelength profile where other techniques such as transverse equivalent network (TEN) lose accuracy.

UR - http://www.scopus.com/inward/record.url?partnerID=yv4JPVwI&eid=2-s2.0-77955332422&md5=e2bb7b7a426e809aba237ba681f3b3f9

M3 - Other chapter contribution

AN - SCOPUS:77955332422

BT - EuCAP 2010 - The 4th European Conference on Antennas and Propagation

ER -