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Listar por palabra clave "Rectangular waveguide"

Mostrando ítems 1-8 de 8

A New Family of Reconfigurable Waveguide Filters and Diplexers for High-Power Applications

Melgarejo, Juan Carlos; Ossorio, Javier; Cogollos, Santiago; Guglielmi, Marco; San-Blas, Angel Antonio; Valencia-Sullca, Joaquín F.; Vidal Pantaleoni, Ana; Tronser, Tillman; Boria Esbert, Vicente Enrique (Institute of Electrical and Electronics Engineers, 2023)

[EN] In this paper, we discuss how the use of the recently developed modified tuning pin (MTP) can be extended to the design of filters and diplexers implemented in rectangular waveguide, that can be reconfigured in a ...
Cross-guide Moreno directional coupler in empty substrate integrated waveguide

Miralles-Navarro, Enric; Belenguer, Ángel; Esteban González, Héctor; Boria Esbert, Vicente Enrique (John Wiley & Sons, 2017-05)

[EN] Substrate integrated waveguides (SIWs) combine the advantages of rectangular waveguides (low losses) and planar circuits (low cost and low profile). Empty substrate integrated waveguide (ESIW) has been proposed as a ...
Efficient analysis and design of devices in Substrate Integrated Waveguide (SIW) technology

Díaz Caballero, Elena (Universitat Politècnica de València, 2013-12-20)

Para abordar el análisis de estas estructuras de forma altamente eficiente, se pretenden utilizar dos enfoques distintos, que llevarían a dos técnicas distintas y eficientes, pero cada una de ellas con sus ventajas e ...
Exploring the Tuning Range of Channel Filters for Satellite Applications Using Electromagnetic-Based Computer Aided Design Tools

Ossorio-García, Javier; Vague Cardona, José Joaquín; Boria Esbert, Vicente Enrique; Guglielmi, Marco (Institute of Electrical and Electronics Engineers, 2018)

[EN] The objective of this paper is to use electromagnetic-based computer-aided design (CAD) tools to investigate the maximum tuning range of channel filters, typically used in satellite payloads. Both circular and rectangular ...
Fast Frequency Sweep Technique Based on Segmentation for the Acceleration of the Electromagnetic Analysis of Microwave Devices

Martínez-Zamora, Juan Ángel; BELENGUER MARTÍNEZ, ANGEL; Esteban González, Héctor (MDPI AG, 2019-03-16)

[EN] The characterization of communication devices in a certain frequency band can be accelerated if a fast frequency sweep technique is used instead of a discrete frequency sweep. Existing fast frequency sweep techniques ...
High-gain receive flat panel antenna for SATCOM in the move in K band

Pla Herliczka, Damián (Universitat Politècnica de València, 2022-10-14)

[ES] Hoy en día, implementar componentes pasivos a altas frecuencias y asegurar un apropiado contacto metálico y alineamiento entre sus piezas es un gran desafío. Las guías de onda son la solución más común y obviar el ...
Novel empty substrate integrated waveguide for high performance microwave integrated circuits

Belenguer Martínez, Ángel; Esteban González, Héctor; Boria Esbert, Vicente Enrique (Institute of Electrical and Electronics Engineers (IEEE), 2014-04)

Abstract Over the last years, a great number of substrate integrated circuits has been developed. These new circuits are a compromise between the advantages of classical waveguide technologies, such as high quality ...
Waveguide Quadruplet Diplexer for Multi-Beam Satellite Applications

Ossorio García, Javier; Melgarejo Lermas, Juan Carlos; Cogollos, Santiago; Boria Esbert, Vicente Enrique; Guglielmi, Marco (Institute of Electrical and Electronics Engineers, 2020)

[EN] The objective of this paper is to describe the design of an innovative and low-cost diplexer for Ka-band multi-beam satellite applications. The device is based on the use of two quadruplets to implement a number of ...