This paper presents a mixed-potential integral-equation formulation for analyzing 1-D periodic leaky-wave antennas in layered media. The structures are periodic in one dimension and finite in the other two dimensions. The unit cell consists of an arbitrary-shaped metallic/dielectric structure. The formulation has been implemented in the EIGER™ code in order to obtain the real and complex propagation wavenumbers of the bound and leaky modes of such structures. Validation results presented here include a 1-D periodic planar leaky-wave antenna and a fully 3-D waveguide test case. ©2010 IEEE.
Modeling of general 1-D periodic leaky-wave antennas in layered media using EIGER™ / W. A., Johnson; Paulotto, Simone; D. R., Jackson; D. R., Wilton; W. L., Langston; L. I., Basilio; Baccarelli, Paolo; Valerio, Guido; F. T., Celepcikay. - (2010), pp. 205-208. (Intervento presentato al convegno 2010 12th International Conference on Electromagnetics in Advanced Applications, ICEAA'10 tenutosi a Sydney, NSW nel 20 September 2010 through 24 September 2010) [10.1109/iceaa.2010.5652952].
Modeling of general 1-D periodic leaky-wave antennas in layered media using EIGER™
PAULOTTO, Simone;BACCARELLI, Paolo;VALERIO, GUIDO;
2010
Abstract
This paper presents a mixed-potential integral-equation formulation for analyzing 1-D periodic leaky-wave antennas in layered media. The structures are periodic in one dimension and finite in the other two dimensions. The unit cell consists of an arbitrary-shaped metallic/dielectric structure. The formulation has been implemented in the EIGER™ code in order to obtain the real and complex propagation wavenumbers of the bound and leaky modes of such structures. Validation results presented here include a 1-D periodic planar leaky-wave antenna and a fully 3-D waveguide test case. ©2010 IEEE.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
