Search Results - "González Arbesú, José María"

Feed-Forward Technique to Measure the Reflection Coefficient Under CW High-Power Signals by Collado, Carlos, Gonzalez-Rodriguez, Marta, Gonzalez-Arbesu, Jose M., Mateu, Jordi, Verdu, Jordi, Hueltes, Alberto

“…This paper describes a measurement setup to obtain the reflection coefficient response over the frequency of a given device when this is subjected to a…”
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Concentric Annular-Ring Microstrip Antenna With Circular Polarization by Ramirez, M., Parron, J., Gonzalez-Arbesu, J. M., Gemio, J.

“…In this letter, we present a concentric annular-ring microstrip antenna that covers the bands of Galileo (E5a, E5b, E1, E2, L1), GPS (L1, L2, L5), and GLONASS…”
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Outline process from the synthesis towards the nonlinear modeling of Bulk Acoustic Wave Filters by Mateu, Jordi, Collado, Carlos, Hueltes, Alberto, Perea-Robles, Rafael, Garcia-Pastor, David, Gonzalez-Rodriguez, Marta, Gonzalez-Arbesu, Jose M.

“…This work presents the nonlinear modeling of a real acoustic wave filter set at the cellular commercial receiver band B40. The paper outlines the synthesis…”
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Transpolarizing Trihedral Corner Reflector Characterization Using a GB-SAR System by Ferrer, P. J., Lopez-Martinez, C., Aguasca, A., Pipia, L., Gonzalez-Arbesu, J. M., Fabregas, X., Romeu, J.

“…The use of a low-profile, lightweight, and easy-to-fabricate transpolarizing surface placed on one side of a trihedral corner reflector (TCR) as a polarimetric…”
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Signal-to-Noise Ratio Equalization for TOPSAR Mode Using a Nonuniform Steering Rate by Ruiz Rodon, Josep, Broquetas, A., Gonzalez Arbesu, J. M., Closa, J., Labriola, M.

“…In this letter, an optimized scanning in terrain observation by progressive scan synthetic aperture radar (TOPSAR) mode is studied. A nonuniform steering rate…”
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Are space-filling curves efficient small antennas? by Gonzalez-Arbesu, J.M., Blanch, S., Romeu, J.

“…The performance of space-filling curves used as small antennas is evaluated in terms of quality factor and radiation efficiency. The influence of their…”
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GA design of small thin-wire antennas: comparison with Sierpinski-type prefractal antennas by Fernández Pantoja, Mario, García Ruíz, Francisco Javier, Rubio Bretones, Amelia C, González García, S, Gómez Martín, Rafael A, González Arbesú, José María, Romeu Robert, Jordi, Rius Casals, Juan Manuel, Werner, P. L, Werner, Douglas H

“…A new set of genetically generated electrically small thin-wire antennas with a better performance than that of several families of Sierpinsky prefractal…”
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New Technique to Cancel IMD3 in Electroacoustic Filters by Gonzalez-Rodriguez, Marta, Collado, Carlos, Gonzalez-Arbesu, J.M., Mateu, Jordi

“…This work presents a new technique to cancel third-order intermodulation distortion (IMD3) by using a low frequency injected tone to generate a second-order…”
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GA design of wire pre-fractal antennas and comparison with other Euclidean geometries by Fernandez Pantoja, M., Garcia Ruiz, F., Rubio Bretones, A., Gomez Martin, R., Gonzalez-Arbesu, J.M., Romeu, J., Rius, J.M.

“…A multi-objective genetic algorithm (GA) has been applied in conjunction with the numerical electromagnetic code (NEC) to the optimization of wire pre-fractal…”
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Nonlinear effects of electrode and Bragg reflector materials in BAW resonators by Garcia-Pastor, D., Gonzalez-Rodriguez, M., Hueltes, A., Collado, C., Mateu, J., Gonzalez-Arbesu, J. M., Kreuzer, S., Aigner, R.

“…This work presents a broadband characterization and modeling of the second harmonic nonlinear response in Bulk acoustic wave (BAW) resonators. The proposed…”
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Spiral resonator mu-near-zero substrates for grounded slot antennas by Ferrer, Pere, González Arbesú, José María, Romeu Robert, Jordi

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Design of a bidirectional metamaterial spacer at 2.45 GHz by Imbert, Marc, Ferrer, Pere, González Arbesú, José María, Romeu Robert, Jordi

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Microstrip patch antenna design using artificial material loadings by Calafell Rueda, Irena, Ferrer, Pere, González Arbesú, José María, Romeu Robert, Jordi

“…Patch antennas filled using different material loadings, both homogeneous and dispersive, are reviewed in order to assess its FBW value. A compact formulation…”
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Comments on "On the relationship between fractal dimension and the performance of multi-resonant dipole antennas using Koch curves" by González Arbesú, José María, Rius Casals, Juan Manuel, Romeu Robert, Jordi

“…Comentaris referits a l'article següent: K. J. Vinoy, J. K. Abraham, and V. K. Varadan, “On the relationship between fractal dimension and the performance of…”
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Antenna Radiation Efficiency Measurement in an Ultrawide Frequency Range by Miskovsky, P., Gonzalez-Arbesu, J.M., Romeu, J.

“…Conventional antenna radiation efficiency measurement techniques, such as the Wheeler cap, are generally narrowband and, thus, well suited for resonant…”
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