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Versatile and accurate schemes of discretization in the scattering analysis of 2-D composite objects with penetrable or perfectly conducting regions

Autor
Sekulic, I.; Ubeda, E.; Rius, J.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on antennas and propagation
Data de publicació
2017-05-01
Volum
65
Número
5
Pàgina inicial
2494
Pàgina final
2506
DOI
https://doi.org/10.1109/TAP.2017.2679064 Obrir en finestra nova
Projecte finançador
Sistema Integrados Inalámbricos en Microondas, Milimétricas y Terahercios para Comunicaciones Sensorización
Sistemas Radiantes en milimétricas y submilimétricas para radar, comunicaciones e imágenes
Repositori
http://hdl.handle.net/2117/107764 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/document/7873225/ Obrir en finestra nova
Resum
The method-of-moment discretization of boundary integral equations in the scattering analysis of closed infinitely long (2-D) objects, perfectly conducting (PEC) or penetrable, is traditionally carried out with continuous piecewise linear basis functions, which embrace pairs of adjacent segments. This is numerically advantageous because the discretization of the transversal component of the scattered fields, electric (TE) or magnetic (TM), becomes free from hypersingular Kernel contributions. In...
Citació
Sekulic, I., Ubeda, E., Rius, J. Versatile and accurate schemes of discretization in the scattering analysis of 2-D composite objects with penetrable or perfectly conducting regions. "IEEE transactions on antennas and propagation", 1 Maig 2017, vol. 65, núm. 5, p. 2494-2506.
Paraules clau
Composite objects, Electric-field integral equation (EFIE), Integral equations, Method of moments (MoM), Poggio-Miller-Chang-Harrington-Wu-Tsai (PMCHWT) formulation
Grup de recerca
ANTENNALAB - Grup d´Antenes i Sistemes Radio

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