Browsing by UPNA Author "Percaz Ciriza, Jon Mikel"
Now showing items 1-11 of 11
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Design procedure for new compact waffle-iron ilters with transmission zeros
In this paper, a novel waffle-iron filter with transmission zeros at multiple frequencies, along with its design procedure, is presented. The proposed filter features a high-power behavior and a wide rejected band in a ... -
General synthesis of tapered matching sections for single mode operation using the coupled-mode theory
In this paper, a novel and general method to synthetize microwave waveguide tapers intended for single mode operation is proposed. The technique is based on the use of an exact series solution of the inverse scattering ... -
High-power filter design in waveguide technology: future generation of waveguide satellite filters in payloads handling increasing bit rates and numbers of channels
To design a filter for a particular application, many issues must first be considered. Which technology will be the most convenient? What design technique will provide better results for a particular set of frequency ... -
Metal 3D printing for RF/microwave high-frequency parts
Space Systems have been historically characterised by high performance, high reliability and high cost. Every new generation of space systems tends to improve performance, keep as much as possible reliability, speeding ... -
Producing and exploiting simultaneously the forward and backward coupling in EBG-assisted microstrip coupled lines
In this paper, a methodology is proposed for the design of EBG-assisted coupled line structures in microstrip technology, controlling independently the forward and backward coupling. It is based on the use of a ... -
Rectangular waveguide filters with meandered topology
In this paper, a new topology for rectangular waveguide bandpass and low-pass filters is presented. A simple, accurate, and robust design technique for these novel meandered waveguide filters is provided. The proposed ... -
Resonant quasi-periodic structure for rectangular waveguide technology with wide stopband and band-pass behavior
In this paper, a novel quasi-periodic structure for rectangular waveguide technology is proposed. The constituent unit cells of the structure feature a resonant behavior, providing high attenuation levels in the stopband ... -
Routing with classical corrugated waveguide low-pass filters with embedded bends
A very simple design method to embed routing capabilities in classical corrugated filters is presented in this paper. The method is based on the calculation of the heights and lengths of the so-called filters design ... -
Synthesis of high-performance smooth-profiled tapers and filters in microstrip and rectangular waveguide technologies
En esta tesis, los fundamentos teóricos y la formulación de la Teoría de Acoplo de Modos para el análisis y el modelado electromagnético de guías de onda no uniformes son utilizadas para desarrollar diferentes técnicas de ... -
Synthesis of one dimensional electromagnetic bandgap structures with fully controlled parameters
In this paper, we propose a novel synthesis strategy for the design of one dimensional electromagnetic bandgap (1- D-EBG) structures where all the performance parameters of these devices can fully be controlled, i.e., ... -
Synthesis of rectangular waveguide filters with smooth profile oriented to direct metal additive manufacturing
In this paper, a novel design method for rectangular waveguide filters intended for fabrication using direct metal additive manufacturing is proposed. The synthesized filters will feature a smooth profile that allows us ...