@conference{10902/3375,
year = {2005},
month = {9},
url = {http://hdl.handle.net/10902/3375},
abstract = {In this paper, a linearity improving technique
for active arrays, based on spatial power combining, is
presented. An auxiliary branch is employed to cancel the
radiation pattern at the intermodulation distortion
(IMD) components in the main beam direction. The need
for having a precise amplitude and phase control over
the IMD currents in the array auxiliary elements is
demonstrated, quantifying the possible degradation
suffered in the Carrier to Intermodulation Distortion
ratio (CIMD) improvement obtained when this solution
is applied. The potentialities of implementing the
derivative superposition technique in large-signal
regimes in an array are finally proposed.},
publisher = {URSI 2005, XX Simposium Nacional de la Unión Científica Internacional de Radio, Gandía},
title = {Técnica para mejorar la linealidad en arrays activos aprovechando sus propiedades de combinación espacial de potencia},
author = {Cabria de Juan, Lorena and García García, José Ángel and Tazón Puente, Antonio},
}