Search Results - "Coves, Angela"

Surface-Impedance Formulation for Hollow-Core Waveguides Based on Subwavelength Gratings by Coves, Angela, Maestre, Haroldo, Archiles, Raimon, Andres, Miguel V., Gimeno, Benito

“…A rigorous Surface Impedance (SI) formulation for planar waveguides is presented. This modal technique splits the modal analysis of the waveguide in two steps…”
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Analysis of Multipactor Effect in a Partially Dielectric-Loaded Rectangular Waveguide by Berenguer, Andres, Coves, Angela, Mesa, Francisco, Bronchalo, Enrique, Gimeno, Benito

“…This paper presents a study of the multipactor effect in a partially dielectric-loaded rectangular waveguide. To obtain the simulations presented in this…”
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Low-Loss Periodically Air-Filled Substrate Integrated Waveguide (SIW) Band-Pass Filters by Garcia, Raul, Coves, Angela, Herraiz, Dario, San-Blas, Angel A., Bozzi, Maurizio

“…The electrical response of low-frequency band-pass filters based on periodic substrate integrated waveguide (SIW) technology typically shows permitted and…”
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Full-Wave Analysis of Periodic Dielectric Frequency-Selective Surfaces Under Plane Wave Excitation by Coves, Ángela, Marini, S., Gimeno, B., Boria, V.

“…A novel full-wave method for the modal characterization of dielectric electromagnetic band-gap structures under oblique plane wave excitation is presented,…”
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Efficient Design Procedure for Combline Bandpass Filters With Advanced Electrical Responses by Jamshidi-Zarmehri, Hojjat, San-Blas, Angel A., Neshati, Mohammad H., Cogollos, Santiago, Sharma, Abhishek, Boria, Vicente E., Coves, Angela

“…In this paper, a very efficient procedure for designing waveguide combline bandpass filters with an advanced electrical response is presented. The proposed…”
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Guiding Properties of a Photonic Quasi-Crystal Fiber Based on the Thue-Morse Sequence by Ferrando, Vicente, Coves, Angela, Andres, Pedro, Monsoriu, Juan A.

“…We present a novel microstructured optical fiber having a quasi-periodic distribution of air holes based on the Thue-Morse sequence. The transverse section of…”
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Secondary Electron Emission of Pt: Experimental Study and Comparison With Models in the Multipactor Energy Range by Bronchalo, Enrique, Coves, Angela, Mata, Rafael, Gimeno, Benito, Montero, Isabel, Galan, Luis, Boria, Vicente E., Mercade, Laura, Sanchis-Kilders, Esteban

“…Experimental data of secondary emission yield (SEY) and electron emission spectra of Pt under electron irradiation for normal incidence and primary energies…”
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Substrate Integrated Waveguide Filters Based on a Dielectric Layer With Periodic Perforations by Silvestri, Lorenzo, Massoni, Enrico, Tomassoni, Cristiano, Coves, Angela, Bozzi, Maurizio, Perregrini, Luca

“…This paper presents a novel class of substrate integrated waveguide (SIW) filters, based on periodic perforations of the dielectric layer. The perforations…”
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Design Procedure for Bandpass Filters Based on Integrated Coaxial and Rectangular Waveguide Resonators by San-Blas, Angel Antonio, Guglielmi, Marco, Melgarejo, Juan Carlos, Coves, Angela, Boria, Vicente E.

“…In this article, we present a novel bandpass filter based on dual-mode resonators. The dual-mode operation is based on integrated coaxial and rectangular…”
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Oblique incidence and polarization effects in coupled gratings by Coves, Ángela, Gimeno, Benito, Andrés, Miguel V

“…Oblique incidence and polarization orientation of the input beam have dramatic effects on the spectral response of coupled dielectric waveguide gratings…”
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Experimental Study of the Multipactor Effect in a Partially Dielectric-Loaded Rectangular Waveguide by Berenguer, Andres, Coves, Angela, Gimeno, Benito, Bronchalo, Enrique, Boria, Vicente E.

“…This letter presents the experimental study of the multipactor threshold in a partially dielectric-loaded rectangular waveguide, whose results validate a…”
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Multipactor Susceptibility Charts of a Parallel-Plate Dielectric-Loaded Waveguide by Torregrosa-Penalva, German, Coves, Angela, Gimeno Martinez, Benito, Montero, Isabel, Vicente, Carlos, Boria, Vicente E

“…In this paper, we investigate the dependence of multipactor susceptibility charts of a parallel-plate dielectric-loaded waveguide on the different geometrical…”
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Multipactor Discharges in Parallel-Plate Dielectric-Loaded Waveguides Including Space-Charge Effects by Coves, A., Torregrosa-Penalva, G., Vicente, C., Gimeno, B., Boria, V.E.

“…The objective of this paper is to study the time evolution of multipactor discharges in a parallel-plate dielectric-loaded waveguide. The electron discharge…”
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Passband broadening of sub-wavelength resonator-based glide-symmetric SIW filters by Martínez, Javier, Coves, Angela, Mesa, Francisco, Quevedo-Teruel, Oscar

“…Here, we discuss the virtues of glide symmetry for designing low-frequency band-pass periodic filters in substrate integrated waveguide (SIW) technology based…”
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Study of the Multipactor Effect in Groove Gap Waveguide Technology by Vague, Jose Joaquin, Asensio, Irene, Coves, Angela, Blas, Angel A. San, Reglero, Marta, Pantaleoni, Ana Vidal, Raboso, David, Baquero-Escudero, Mariano, Boria, Vicente E.

“…This article presents a theoretical and experimental comparative study of the different multipactor threshold values obtained in the rectangular waveguide (RW)…”
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Efficient Modal Analysis of Periodic Structures Loaded With Arbitrarily Shaped Waveguides by Marini, S., Coves, A., Boria, V.E., Gimeno, B.

“…In this paper, a novel full-wave method for the modal characterization of closed metallic periodic structures based on arbitrarily shaped waveguides is…”
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Full-Wave Modal Analysis of Slow-Wave Periodic Structures Loaded With Elliptical Waveguides by Marini, S., Coves, A., Boria, V.E., Gimeno, B.

“…In this paper, a novel full-wave method for the modal characterization of periodic structures loaded with elliptical waveguides is presented. This method…”
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Time evolution of an electron discharge in a parallel-plate dielectric-loaded waveguide by Torregrosa, G., Coves, A., Vicente, C.P., Perez, A.M., Gimeno, B., Boria, V.E.

“…The objective of this letter is to study the time evolution of a multipactor discharge in a simple dielectric waveguide structure. In particular, the…”
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Highly selective bandpass filters using broadside-coupled coplanar waveguide directional couplers by Sánchez-Soriano, Miguel Á., Torregrosa-Penalva, Germán, Bronchalo, Enrique, Coves, Ángela

“…In this work, a new type of wideband coplanar bandpass filter with sharp skirts and large stopband is proposed. The filter exhibits a flat response in the…”
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A New Multipactor Effect Model for Dielectric-Loaded Rectangular Waveguides by Berenguer, Andres, Coves, Angela, Mesa, Francisco, Bronchalo, Enrique, Gimeno, Benito

“…Multipactor is an electron discharge that may appear in particle accelerators and microwave devices such as filters, multiplexers, and RF satellite payloads in…”
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