A 145GHz reconfigurable pillbox transmitarray design
2023 International Conference on Microwave and Millimeter Wave Technology (ICMMT)（2023）
摘要
A 145GHz reconfigurable transmitarray based on pillbox structure has been proposed in this paper. The current flow direction on the element radiation patch can be changed by controlling the working state of the two GaAs Schottky diodes, which can obtain a 180° phase difference. A 2 × 20 transmitarray with pillbox has been designed based on this element .The beam direction can be changed with a range of ±30°. Meanwhile, the maximum gain of the transmitarray is 19.28dBi and the maximum aperture sufficiency can reach 52%.
更多查看译文
关键词
beam direction,current flow direction,element radiation patch,frequency 145.0 GHz,GaAs/int,gain 19.28 dB,phase difference,pillbox structure,reconfigurable pillbox transmitarray design,Schottky diodes
AI 理解论文
溯源树
样例
生成溯源树，研究论文发展脉络
Chat Paper
正在生成论文摘要