Simple analysis and design of a new leaky-wave directional coupler in hybrid dielectric-waveguide printed-circuit technology
Grupo de investigación
Grupo de Electromagnetismo Aplicado a las Telecomunicaciones (GEAT)Área de conocimiento
Teoría de la Señal y las ComunicacionesPatrocinadores
This work was supported in part under Spanish National Project ESP2001-4546-PE and Spanish National Project TEC2004-04313-C02-02-TCM and under the Regional Séneca Project 2002 PB/4/FS/02.Fecha de publicación
2006-08Editorial
IEEE Microwave Theory and Techniques SocietyCita bibliográfica
GÓMEZ TORNERO, José Luis, MARTÍNEZ LÓPEZ, Sofía, ÁLVAREZ MELCÓN, Alejandro. Simple analysis and design of a new leaky-wave directional coupler in hybrid dielectric-waveguide printed-circuit technology. IEEE Transactions on Microwave Theory and Techniques, 54 (9): 3534-3542, Septiembre 2006. ISSN 0018-9480Palabras clave
Acoplador direccionalÓptica geométrica
Fuga de ondas
Método de momentos
Directional coupler
Geometrical optics (GO)
Leaky wave
Method of Moments (MOM)
Resumen
This paper presents a new theory to analyze and design
a novel leaky-wave coupler based on a hybrid dielectric-waveguide
printed-circuit technology. The analysis theory is based on
a combined method of moments (MoM) geometrical optics (GO)
technique, which makes use of the leaky mode complex propagation
constant. This MoM–GO approach allows to easily obtain
the response of the coupler, and to illustratively understand the
working mechanism of the proposed structure. A coupler is designed
to work at 5.5 GHz. Leaky mode results are compared with
three-dimensional finite-element method simulations, showing the
validity and accuracy of the new theory developed. This novel directional
coupler presents interesting advantages when compared
to previous wave couplers.
Colecciones
- Artículos [1713]
El ítem tiene asociados los siguientes ficheros de licencia:
Redes sociales