DocumentCode :
191129
Title :
A frequency and polarization reconfigurable patch antenna at K-band
Author :
Rohrdantz, Benjamin ; Luong, Chinh ; Jacob, Arne F.
Author_Institution :
Inst. fur Hochfrequenztech., Techn. Univ. Hamburg-Harburg, Hamburg, Germany
fYear :
2014
fDate :
6-9 Oct. 2014
Firstpage :
49
Lastpage :
52
Abstract :
A K-band patch antenna with reconfigurable frequency and polarization properties is proposed. It can be operated in two distinct frequency bands around 20GHz and can be switched between left and right hand circular polarization. The operating mode is changed by means of pin diodes. The geometry and the radiation behavior are optimized for array applications. The antenna relies on a standard printed circuit board technology. It is therefore well suited for ground segment applications in future Ka-Band satellite communications. The paper presents the antenna design, the optimization, and the verification through simulation and measurement.
Keywords :
antenna radiation patterns; electromagnetic wave polarisation; optimisation; p-i-n diodes; printed circuits; satellite antennas; satellite communication; waveguide antenna arrays; Ka-band satellite communication; antenna radiation behavior; ground segment application; left hand circular polarization; pin diodes; reconfigurable K-band patch antenna array; reconfigurable frequency property; reconfigurable polarization property; right hand circular polarization; standard printed circuit board technology; Antenna measurements; Arrays; PIN photodiodes; Patch antennas; Switches;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Conference (EuMC), 2014 44th European
Conference_Location :
Rome
Type :
conf
DOI :
10.1109/EuMC.2014.6986366
Filename :
6986366
Link To Document :
بازگشت