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Antenna reconfigurability based on a novel parasitic pixel layer
Rodrigo López, Daniel; Damgaci, Yasin; Unlu, M.; Cetiner, Bedri Artug; Romeu Robert, Jordi; Jofre Roca, Lluís
Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. ANTENNALAB - Grup d´Antenes i Sistemes Radio
A novel reconfiguration method based in the use of pixel surfaces as parasitic elements is presented. This concept can be used to provide reconfigurability to a wide variety of non-reconfigurable antennas without requiring additional modifications on the basic antenna design and avoiding any physical interconnections. General guidelines are provided for the design of parasitic pixel surfaces. Reconfigurability of a parasitic pixel layer used in conjunction with a patch antenna is analyzed. Results demonstrate simultaneous frequency and radiation pattern reconfiguration with capabibity of providing till a 10% frequency tuning range and beamsteering over 30º.
Peer Reviewed
Àrees temàtiques de la UPC::Enginyeria electrònica i telecomunicacions::Radiocomunicació i exploració electromagnètica::Antenes i agrupacions d'antenes
Broadband communication systems
Signal theory (Telecommunication)
Antennas (Electronics)
Antenna radiation patterns
Microstrip antennas
Directive antennas
Patch antennas
Pixel
Switches
Senyal, Teoria del (Telecomunicació)
Telecomunicació de banda ampla, Sistemes de
Antenes (Electrònica)
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