TY - JOUR 
A1 - Quesada Pereira, Fernando Daniel
AU - Vera Castejón, Pedro
AU - Cañete Rebenaque, David
AU - Pascual García, Juan
AU - Álvarez Melcón , Alejandro
T1 - Numerical evaluation of the green’s functions for cylindrical enclosures by a new spatial images method.
Y1 - 2005
SN - 0018-9480
UR - http://hdl.handle.net/10317/660
AB - In this paper, a spatial images technique is used
to efficiently calculate the mixed potential Green’s functions
associated to magnetic sources when they are placed inside a
circular cylindrical cavity. The technique places magnetic dipole
images and charges outside the cylindrical region. Their strength
and orientation are then calculated by imposing the appropriate
boundary conditions for the fields at discrete points of
the metallic wall. In this paper, the basic technique is combined
with spatial domain multilayered Green’s functions formulated
with Sommerfeld integrals. This allows the analysis of practical
multilayered circuits shielded in circular cavities. Convergence
results are shown to demonstrate the usefulness of the technique.
Two practical microwave circuits are also analyzed to show the
validity of the formulation.
KW - Teoría de la Señal y las Comunicaciones
KW - Cavidades
KW - Guías de onda circular
KW - Ecuaciones integrales
KW - Funciones Green
KW - Cavities
KW - Integral Equation (IE)
KW - Printed circuits
KW - Shielded circuit
KW - Circular waveguide
KW - Green's functions
KW - Cajas de circuitos
KW - Boxed circuits
KW - Circuitos impresos
KW - Circuitos protegidos
LA - eng
PB - IEEE Microwave Theory and Techniques Society
ER -