Meta Phase-Correcting-Surfaces and Feed Arrays for High-Gain Non-Resonant Partially Reflector Antennas (Invited paper) - Details

author：

Hu, Zhen (Hu, Zhen.) ^[1] | Ge, Yuehe (Ge, Yuehe.) ^[2] | Chen, Zhizhang David (Chen, Zhizhang David.) ^[3]

Indexed by：

Abstract：

Resonant　Partially　reflective　surface　(PRS)　antennas　have　limited　high-gain　performance.　This　paper　investigates　and　develops　non-resonant　PRS　antennas　loaded　with　a　phase-correcting　surface　(PCS)　and　fed　by　a　large　inter-element　spacing　feed　array.　The　PCS　is　used　to　provide　the　required　compensation　phases　so　that　the　waves　above　the　PCS　are　in-phase　and　the　main　radiation　beam　can　form.　Hence,　the　high　gain　bandwidth　can　be　obtained.　Our　simulation　and　analysis　show　that　the　gain　performance　improves　with　the　increase　of　the　element　spacing　of　the　feed　array.　©　2022　IEEE.

Keyword：

Antenna arrays Antenna feeders Antenna reflectors

Community：

[ 1 ] [Hu, Zhen]College of Physics and Information Engineering, Fuzhou University, Fujian, Fuzhou, China
[ 2 ] [Ge, Yuehe]College of Physics and Information Engineering, Fuzhou University, Fujian, Fuzhou, China
[ 3 ] [Chen, Zhizhang David]College of Physics and Information Engineering, Fuzhou University, Fujian, Fuzhou, China
[ 4 ] [Chen, Zhizhang David]Dalhousie University, Department of Electrical and Computer Engineering, Halifax; NS, Canada