GEODA-SARAS: Multi-phased array planar antenna design and measurements

Author

Fernandez Gonzalez, J.M. ; Inclan Alonso, J.M. ; Garcia-Gasco Trujillo, Javier ; Sanchez de Toca, A. Noval ; Perez, Maria Salome

Author_Institution

Signals, Syst. & Radiocomunications Dept., Univ. Politec. de Madrid, Madrid, Spain

fYear

2014

fDate

6-11 April 2014

Firstpage

423

Lastpage

425

Abstract

This document shows the radiating element of the conformal adaptive antenna of multiple planar arrays GEODA-SARAS. Operating from 2.05 to 2.3 GHz at the S-band with dual circular polarization in Tx and Rx, it is possible to track and communicate simultaneously with several satellites because of its adaptive beam. The antenna is based on a set of similar triangular arrays which are divided in sub-arrays of five elements called cells. The measurement technique to characterize and validate each cell with the RF components will be presented in EuCAP 2014.

Keywords

UHF antennas; adaptive antenna arrays; antenna phased arrays; cellular radio; conformal antennas; planar antenna arrays; polarisation; satellite communication; EuCAP 2014; GEODA-SARAS; RF component; S-band; adaptive beam; cell characterization; dual circular polarization; frequency 2.05 GHz to 2.3 GHz; multiphased planar conformal adaptive antenna array; satellite communication; Antenna arrays; Antenna measurements; Couplings; Europe; Radio frequency; Planar antenna; Satellite communications;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation (EuCAP), 2014 8th European Conference on

Conference_Location

The Hague

Type

conf

DOI

10.1109/EuCAP.2014.6901782

Filename

6901782