A new leaky-wave directional coupler in hybrid dielectric-waveguide printed-circuit technology
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Gómez Tornero, José Luis; Martínez López, Sofía; Cañete Rebenaque, David; Pascual García, Juan; Álvarez Melcón , AlejandroResearch Group
Grupo de Electromagnetismo Aplicado a las Telecomunicaciones (GEAT)Knowledge Area
Teoría de la Señal y las ComunicacionesSponsors
This work has been partially supported by Spanish national projects ESP2001-4546-PE,TEC2004-04313-C02-02 and regional Séneca project 2002PB/4/FS/02.Publication date
2006-06Publisher
Institute Electrical and Electronics Engineers (IEEE)Bibliographic Citation
GÓMEZ TORNERO, José Luis et al. A new leaky-wave directional coupler in hybrid dielectric-waveguide printed-circuit technology. En: IEEE MTT-S International Microwave Symposium Digest ( 2006: San Francisco, CA) 2006 IEEE MTT-S International Microwave Symposium Digest. San Francisco, CA: Institute Electrical and Electronics Engineers, 2006. Pp.1718 - 1721. ISBN 0-7803-9541-7Keywords
Acoplador direccionalFuga de ondas
Directional coupler
Leaky waves
Abstract
This paper presents the design of a novel leaky-wave coupler, based on hybrid dielectric-waveguide printed-circuit technology. The working mechanism of the proposed structure is explained, and the design procedure is illustrated in order to obtain the geometrical dimensions for a coupler working at 5.5GHz. The design is performed using commercial electromagnetic analysis software. This novel directional coupler presents interesting advantages when compared to previous wave couplers
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