[EN] High power radio frequency (RF) breakdown testing is a subject of great relevance in the space industry, due to the increasing need of higher transmission power and smaller devices. This work presents a novel RF ...
Martínez-Carrasco Romero, Pablo; Rausell-Campo, Jose Roberto; Pérez-Galacho, Diego; Li, Xu; Qing, Ting; Pérez-López, Daniel; Wang, Tiangxiang(Institute of Electrical and Electronics Engineers, 2023-11)
[EN] Massive-MIMO systems can achieve high capacities
and data rates by increasing the number of operational antennas
in the base station. As more antenna elements are introduced, the
complexity of the signal processing ...
[EN] Multipactor prediction methods are of high relevance for the space industry in order to prevent its appearance during the design phase of RF high-power components. Up to the present time, prediction for multicarrier ...
Serafino, Giovanni; Ghelfi, Paolo; Pérez Millán, Pedro; Villanueva Ibáñez, Guillermo Eduardo; Palací López, Jesús; Cruz, Jose Luis; Bogoni, Antonella(Institute of Electrical and Electronics Engineers (IEEE), 2011)
[EN] We study the phase and amplitude stability of RF signals, generated at different frequencies by heterodyning pairs of modes from the optical spectrum of an active mode-locked laser, and we focus on the dependence of ...
Anza Hormigo, Sergio; Vicente Quiles, Carlos Pascual; Gil Raga, Jordi; Mattes, Michael; Wolk, Dieter; Wochner, Ulrich; Boria Esbert, Vicente Enrique; Gimeno Martinez, Benito; Raboso García-Baquero, David(Institute of Electrical and Electronics Engineers (IEEE), 2012-07)
A new prediction algorithm for multipactor breakdown determination in multicarrier signals is presented. This new algorithm assumes a quasi-stationary (QS) model based on the nonstationary theory for single-carrier signals. ...