Search Results - "ARREGUI, Ivan"

Novel Design Method for Millimeter-Wave Gap Waveguide Low-Pass Filters Using Advanced Manufacturing Techniques by Santiago, David, Laso, Miguel A. G., Lopetegi, Txema, Arregui, Ivan

“…In this paper, a groove gap waveguide (GGW) low-pass filter is proposed for the first time. Gap waveguide technology represents an interesting alternative as a…”
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Integrating multiple stubs in stepped‐impedance filter aiming for high selectivity by Sami, Abdul, Gomez Laso, Miguel Angel, Lopetegi, Txema, Arnedo, Israel, Calero, Ibai, Teberio, Fernando, Martin Iglesias, Petronilo, Benito, David, Arregui, Ivan

“…A design technique to include multiple and fully‐controlled transmission zeros (TZs) in the frequency response of rectangular waveguide commensurate‐line…”
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Design of an Additively-Manufactured Self-Supported All-Metal Coaxial-Line X-Band Bandpass Filter by Pons-Abenza, Alejandro, Arregui, Ivan, Angel Gomez Laso, Miguel, Lopetegi, Txema, Martin-Iglesias, Petronilo

“…In this contribution, the design and manufacturing of an all-metal coaxial-line X-band bandpass filter is discussed. The device is 3D-printed as a…”
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New Archaeological Evidence for an Early Human Presence at Monte Verde, Chile by Dillehay, Tom D, Ocampo, Carlos, Saavedra, José, Sawakuchi, Andre Oliveira, Vega, Rodrigo M, Pino, Mario, Collins, Michael B, Scott Cummings, Linda, Arregui, Iván, Villagran, Ximena S, Hartmann, Gelvam A, Mella, Mauricio, González, Andrea, Dix, George

“…Questions surrounding the chronology, place, and character of the initial human colonization of the Americas are a long-standing focus of debate…”
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Robust Design of 3D-Printed W-Band Bandpass Filters Using Gap Waveguide Technology by Santiago, David, Tamayo-Domínguez, Adrián, Laso, Miguel A. G., Lopetegi, Txema, Fernández-González, José-Manuel, Martínez, Ramón, Arregui, Iván

“…In this paper, a W-band 3D-printed bandpass filter is proposed. The use of higher-order TE 10 n modes in groove gap waveguide (GGW) technology is evaluated in…”
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Infants from the Tarapacá 40 cemetery (Northern Chile, Formative Period, 1000 BC–AD 600) by González‐Ramírez, Andrea, Pacheco Miranda, Aryel, Sáez, Arturo, Arregui Wunderlich, Iván

“…This study explores the age at death structure, skeletal lesions, and artificial cranial modification (ACM) on 35 nonadults until their 38 months of life…”
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Correction: New Archaeological Evidence for an Early Human Presence at Monte Verde, Chile by Dillehay, Tom D, Ocampo, Carlos, Saavedra, José, Sawakuchi, Andre Oliveira, Vega, Rodrigo M, Pino, Mario, Collins, Michael B, Cummings, Linda Scott, Arregui, Iván, Villagran, Ximena S, Hartmann, Gelvam A, Mella, Mauricio, González, Andrea, Dix, George

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W-Band Filtering Antenna Based on a Slot Array and Stacked Coupled Resonators Using Gap Waveguide Technology by Santiago, David, Fang, Mu, Zaman, Ashraf Uz, Laso, Miguel A.G., Lopetegi, Txema, Arregui, Ivan

“…This letter proposes a new design approach for filtering antennas. The novel matching reflection coefficient-based method allows the integration of filters and…”
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Synthesis of Rectangular Waveguide Filters With Smooth Profile Oriented to Direct Metal Additive Manufacturing by Percaz, Jon M., Hussain, Jabir, Arregui, Ivan, Teberio, Fernando, Benito, David, Martin-Iglesias, Petronilo, Arnedo, Israel, Laso, Miguel A. G., Lopetegi, Txema

“…In this article, a novel design method for rectangular waveguide filters intended for fabrication using direct metal additive manufacturing (AM) is proposed…”
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High-Performance Compact Diplexers for Ku/K-Band Satellite Applications by Teberio, Fernando, Arregui, Ivan, Soto, Pablo, Laso, Miguel A. G., Boria, Vicente E., Guglielmi, Marco

“…In this paper, two novel compact diplexers for satellite applications are presented. The first covers the Ku-band with two closely spaced channels…”
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Rectangular Waveguide Filters With Meandered Topology by Teberio, Fernando, Percaz, Jon M., Arregui, Ivan, Martin-Iglesias, Petronilo, Lopetegi, Txema, Laso, Miguel A. G., Arnedo, Israel

“…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…”
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General Synthesis of Tapered Matching Sections for Single-Mode Operation Using the Coupled-Mode Theory by Percaz, Jon M., Arnedo, Israel, Arregui, Ivan, Teberio, Fernando, Martin-Iglesias, Petronilo, Laso, Miguel A. G., Lopetegi, Txema

“…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…”
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Design Procedure for New Compact Waffle-Iron Filters With Transmission Zeros by Teberio, Fernando, Percaz, Jon M., Arregui, Ivan, Martin-Iglesias, Petronilo, Lopetegi, Txema, Laso, Miguel A. G., Arnedo, Israel

“…In this paper, a novel waffle-iron filter with transmission zeros at multiple frequencies, along with its design procedure, is presented. The proposed filter…”
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Synthesis of One Dimensional Electromagnetic Bandgap Structures with Fully Controlled Parameters by Arnedo, Israel, Chudzik, Magdalena, Percaz, Jon M., Arregui, Ivan, Teberio, Fernando, Benito, David, Lopetegi, Txema, Laso, Miguel A. G.

“…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…”
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Tailoring of higher-order mode suppression in a high-power alternative to classical waffle-iron filters by Teberio, Fernando, Arregui, Iván, Arnedo, Israel, Chudzik, Magdalena, Jost, Rolf, Görtz, Franz-Josef, Lopetegi, Txema, Laso, Miguel A. G.

“…ABSTRACT In this article, a novel stepwise technique for the design of high‐power low‐pass harmonic filters is proposed. The fundamental and higher‐order mode…”
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Chirping Techniques to Maximize the Power-Handling Capability of Harmonic Waveguide Low-Pass Filters by Teberio, Fernando, Arregui, Ivan, Gomez-Torrent, Adrian, Arnedo, Israel, Chudzik, Magdalena, Zedler, Michael, Gortz, Franz-Josef, Jost, Rolf, Lopetegi, Txema, Laso, Miguel A. G.

“…A novel chirping technique is applied to the design of very high-power waveguide harmonic low-pass filters. The technique could be used, for instance, to avoid…”
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Passive Microwave Component Design Using Inverse Scattering : Theory and Applications by Arnedo, Israel, Arregui, Iván, Chudzik, Magdalena, Teberio, Fernando, Lujambio, Aintzane, Benito, David, Lopetegi, Txema, Laso, Miguel A. G.

“…We briefly review different synthesis techniques for the design of passive microwave components with arbitrary frequency response, developed by our group…”
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Producing and Exploiting Simultaneously the Forward and Backward Coupling in EBG-Assisted Microstrip Coupled Lines by Percaz, Jon Mikel, Chudzik, Magdalena, Arnedo, Israel, Arregui, Ivan, Teberio, Fernando, Laso, Miguel A. G., Lopetegi, Txema

“…In this letter, a methodology is proposed for the design of electromagnetic band-gap (EBG)-assisted coupled-line structures in microstrip technology,…”
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Stepped-Impedance Band-Pass Filters with Improved Selectivity by Miranda, Luis, Teberio, Fernando, Martin-Iglesias, Petronilo, Calero, Ibai, Arregui, Ivan, Arnedo, Israel, Percaz, Jon M., Santiago, David, Lopetegi, Txema, Laso, Miguel A. G.

“…Rectangular waveguide stepped-impedance structures have been recently proposed to achieve band-pass filters with reduced sensitivity to fabrication tolerances…”
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Design of Transmission-Type Nth-Order Differentiators in Planar Microwave Technology by Chudzik, M., Arnedo, I., Lujambio, A., Arregui, I., Gardeta, I., Teberio, F., Azana, J., Benito, D., Laso, M. A. G., Lopetegi, T.

“…In this paper, we propose and demonstrate a new technique for the design of arbitrary-order differentiators, intended for ultra-wideband (UWB) applications in…”
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