Diseño de antenas impresas de banda ancha con polarizador para sistemas WiMAX a 3.5GHz y comunicaciones por satélite en banda ‘X’

TítuloDiseño de antenas impresas de banda ancha con polarizador para sistemas WiMAX a 3.5GHz y comunicaciones por satélite en banda ‘X’
Tipo de publicaciónConference Paper
Year of Publication2008
AutoresGonzález-Fernández, F., J. L. Masa-Campos, M. T. Castro, and J. A. Ruiz-Cruz
Conference NameProc. 2008 Simposium Nacional URSI (in Spanish)
Date PublishedSept.
ResumenMobile communications terminals are strongly affected by multi-path reflection waves, so phase error can be quite important in this case. Circular polarization (CP) is used to avoid this problem, mainly caused by reflection on buildings and ground surface. The proposed antenna with parasitic strip elements as polarizer has the advantage to be robust, low cost and easy to fabricate with conventional materials and printed circuit technology. Two prototypes are exposed, WiMAX and X band, whose measures results verify the CP and show that good return loss and axial ratio characteristics have been obtained.
URLhttp://w3.iec.csic.es/ursi/paginas/index_congresosreali.htm