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Diseño de una matriz de Nolen de banda ancha para una antena multihaz

Aparisi Castelló, Javier (Universitat Politècnica de València, 2024-10-10)

[ES] Para mejorar la respuesta en frecuencia de una matriz de Nolen diseñada con acopladores Branch Line de una etapa, se propone un nuevo diseño de los acopladores con estructuras de Branch Line de dos etapas. Se verá el ...
Optical Phase-based Beamformer using MZM SSB Modulation combined with Crystal Polarization Optics and a Spatial Light Modulator

Mengual Chulia, Teresa; Vidal Rodriguez, Borja; Stoltidou, Chr.; Blanch, S.; Martí Sendra, Javier; Jofre, L.; McKenzie, I.; del Cura, J.M. (Elsevier, 2008-01-15)

[EN] The performance of a widely tunable phase-based beamformer for phased array antennas using a new technique to cross-polarized the carrier and the sideband, in order to allow the phase control by means of a spatial ...
Photonic Vector Processing Techniques for Radiofrequency Signals

Piqueras Ruipérez, Miguel Ángel (Universitat Politècnica de València, 2016-05-02)

[EN] The processing of radiofrequency signals using photonics means is a discipline that appeared almost at the same time as the laser and the optical fibre. Photonics offers the capability of managing broadband radiofrequency ...

Mostrando ítems 1-3 de 3