@conference{10902/3484,
year = {2002},
month = {9},
url = {http://hdl.handle.net/10902/3484},
abstract = {In this paper, a novel highly linear circularly polarized active
antenna with gain control is presented. In this approach, the
antenna serves as a 90º hybrid and the active part has been
implemented using a branch line coupler as the 90º input hybrid
circuit, and two PHEMT based amplifiers. The amplifiers are
based on a new strategy for gain control with low distortion.},
publisher = {URSI 2002, XVII Simposium Nacional de la Unión Científica Internacional de Radio, Alcalá de Henares},
title = {Antena polarizada circularmente con control de ganancia y alta linealidad},
author = {Cabria de Juan, Lorena and Malaver, Emigdio and García García, José Ángel and Tazón Puente, Antonio and Mediavilla Sánchez, Ángel and Vassallo Sanz, Juan},
}