TY - GEN
T1 - A Compact Ultrawideband Microstrip Patch Antenna With Dual Polarization
AU - Jie, Rike
AU - Feng, Zhaoyi
AU - Sun, Houjun
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/9
Y1 - 2018/9
N2 - A compact ultra-wideband dual-polarization microstrip patch antenna is proposed. The upper patch of the proposed antenna adopts a pentagonal structure, and two ports share one radiating patch to reduce the antenna volume. Pentagonal patch through the T-slot to improve the isolation of the two ports and the high polarization purity. The ground of the antenna uses a defective ground structure and an arrowhead-shaped stub to improve impedance matching in order to extend the bandwidth significantly. The measured results show that the proposed antenna has good impedance matching (S11<-10dB), high port isolation (S21<-15dB) and high polarization purity from 2.7GHz to 12GHz, which demonstrate the proposed antenna can be a good candidate for UWB applications.
AB - A compact ultra-wideband dual-polarization microstrip patch antenna is proposed. The upper patch of the proposed antenna adopts a pentagonal structure, and two ports share one radiating patch to reduce the antenna volume. Pentagonal patch through the T-slot to improve the isolation of the two ports and the high polarization purity. The ground of the antenna uses a defective ground structure and an arrowhead-shaped stub to improve impedance matching in order to extend the bandwidth significantly. The measured results show that the proposed antenna has good impedance matching (S11<-10dB), high port isolation (S21<-15dB) and high polarization purity from 2.7GHz to 12GHz, which demonstrate the proposed antenna can be a good candidate for UWB applications.
KW - Defective ground structure (DGS)
KW - Dual Polarization
KW - Microstrip patch antenna
KW - T-shaped slot
KW - Ultrawideband (UWB) antenna
UR - http://www.scopus.com/inward/record.url?scp=85082116248&partnerID=8YFLogxK
U2 - 10.1109/UCMMT45316.2018.9015914
DO - 10.1109/UCMMT45316.2018.9015914
M3 - Conference contribution
AN - SCOPUS:85082116248
T3 - 11th UK-Europe-China Workshop on Millimeter Waves and Terahertz Technologies, UCMMT 2018 - Proceedings
BT - 11th UK-Europe-China Workshop on Millimeter Waves and Terahertz Technologies, UCMMT 2018 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th UK-Europe-China Workshop on Millimeter Waves and Terahertz Technologies, UCMMT 2018
Y2 - 5 September 2018 through 7 September 2018
ER -