TY - GEN
T1 - Square patch antenna with switchable polarization using spur-line and PIN diode
AU - Jang, Tai Un
AU - Kim, B. Y.
AU - Sung, Young Je
AU - Kim, Y. S.
PY - 2005
Y1 - 2005
N2 - In this paper, a novel microstrip patch antenna for switchable polarization is presented. The proposed antenna has a simple structure, consisting of a square radiating patch, a pair of L-shape spur-line, and a microstrip feed line. It can produce either linear polarization or circular polarization by setting the diodes on or off. From the measured results, low cross polarization levels when operated in the linear polarization, and good axial ratio in the circular state have been observed.
AB - In this paper, a novel microstrip patch antenna for switchable polarization is presented. The proposed antenna has a simple structure, consisting of a square radiating patch, a pair of L-shape spur-line, and a microstrip feed line. It can produce either linear polarization or circular polarization by setting the diodes on or off. From the measured results, low cross polarization levels when operated in the linear polarization, and good axial ratio in the circular state have been observed.
KW - Spur - Line
KW - Switchable polarization
UR - http://www.scopus.com/inward/record.url?scp=33847099250&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33847099250&partnerID=8YFLogxK
U2 - 10.1109/APMC.2005.1606849
DO - 10.1109/APMC.2005.1606849
M3 - Conference contribution
AN - SCOPUS:33847099250
SN - 078039433X
SN - 9780780394339
T3 - Asia-Pacific Microwave Conference Proceedings, APMC
BT - APMC 2005
T2 - APMC 2005: Asia-Pacific Microwave Conference 2005
Y2 - 4 December 2005 through 7 December 2005
ER -