TY - GEN
T1 - A Frequency Reconfigurable Fabry-Perot Cavity Antenna
AU - Ji, Lu Yang
AU - Pei, Zhimeng
AU - Zhang, Lin Xi
AU - Li, Jian Ying
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/7/5
Y1 - 2020/7/5
N2 - This paper presents a frequency reconfigurable Fabry-Perot Cavity antenna which can continuously change its operating frequency from 5.1 GHz to 6.0 GHz. It consists of a rectangular patch antenna with a parasitic square patch structure acting as the cavity exciter, a superstrate with \mathbf{9} *\mathbf{9} square-patch-type unit cells, and a high impedance surface with 48 phase-varying elements. Each phase-varying element is composed of a bowtie patch printed on the top layer of a substrate and a varactor diode is inserted in the middle of the patch. By tuning the varactor diode on each element, its operating frequency can be varied. Moreover, the antenna's maximum directivity can be shifted with the frequency.
AB - This paper presents a frequency reconfigurable Fabry-Perot Cavity antenna which can continuously change its operating frequency from 5.1 GHz to 6.0 GHz. It consists of a rectangular patch antenna with a parasitic square patch structure acting as the cavity exciter, a superstrate with \mathbf{9} *\mathbf{9} square-patch-type unit cells, and a high impedance surface with 48 phase-varying elements. Each phase-varying element is composed of a bowtie patch printed on the top layer of a substrate and a varactor diode is inserted in the middle of the patch. By tuning the varactor diode on each element, its operating frequency can be varied. Moreover, the antenna's maximum directivity can be shifted with the frequency.
KW - Fabry-Perot Cavity antenna
KW - frequency reconfigurable
KW - high impedance surface
UR - https://www.scopus.com/pages/publications/85101600975
U2 - 10.1109/IEEECONF35879.2020.9330231
DO - 10.1109/IEEECONF35879.2020.9330231
M3 - 会议稿件
AN - SCOPUS:85101600975
T3 - 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings
SP - 337
EP - 338
BT - 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020
Y2 - 5 July 2020 through 10 July 2020
ER -