This paper presents a 14 GHz high-Q (quality factor) tunable resonator using microelectromechanical system (MEMS) varactors. A brass surface mountable cavity has been bonded on a fused silica wafer on which are processed ...
Sánchez Escuderos, Daniel; Ferrando Bataller, Miguel; Baquero Escudero, Mariano; Herranz Herruzo, José Ignacio(Institute of Electrical and Electronics Engineers (IEEE), 2011)
Cylindrical near-field measurement systems are being widely demanded, especially for imaging applications at millimeter-wave frequencies. One of their most important drawbacks is the long time required to perform a full ...