Title :
Reconfigurable antenna with high-directive beam using active cylindrical PRS
Author :
Edalati, Arezou ; Denidni, Tayeb A.
Author_Institution :
INRS-EMT, Montreal, QC, Canada
Abstract :
In this paper, the design method for an antenna with the high level of the directivity in the E-plane and the capability of turning radiation pattern has been proposed. The array of dipoles is used as radiating source. The antenna has advantage of using active PRS for controlling the direction of radiation pattern instead of using phase shifters. The active PRS also increase the directivity of antenna about 7 dB. With these features, the proposed antenna is suitable for applications in the base station of wireless communication systems.
Keywords :
antenna radiation patterns; directive antennas; phase shifters; E-plane; active cylindrical PRS; antenna design method; antenna directivity; base station; high-directive beam; partially reflecting surface; phase shifters; reconfigurable antenna; turning radiation pattern; wireless communication systems; Antenna arrays; Azimuth; Circuits; Coaxial cables; Diodes; Directive antennas; Metamaterials; Periodic structures; Phased arrays; Reflector antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location :
Charleston, SC
Print_ISBN :
978-1-4244-3647-7
DOI :
10.1109/APS.2009.5171576