@inproceedings{ea6e45d08b074b3c9a594fe9a36f0949,
title = "Dual-Polarized Frequency-Selective Rasorber with Switchable Second-Order Bandpass Response",
abstract = "A novel technique is presented for achieving a dual-polarized A-T-A rasorber with a switchable second-order bandpass response. The lossy layer is formed by embedding resonators in a centrally symmetrical manner into the square ring unit. The lossless layer is constructed using a patch-grid coupling structure, thereby enabling the rasorber to exhibit a second-order bandpass response. P-i-n diodes are integrated into the structure, and the symmetric bias design allows for effective control of the passband in dual-polarized scenarios. By toggling the state of the p-i-n diodes, the transparent window in 2.88-3.16 GHz can be triggered, exhibiting sharp roll-off edges. When the window is closed, wideband absorption is achieved in 1.3-4.0 GHz. Details of the proposed reconfigurable rasorber are discussed.",
keywords = "Dual-polarized, periodic structures, rasorber, reconfigurable",
author = "Mingyu Sun and Aixin Chen",
note = "Publisher Copyright: {\textcopyright} 2023 Applied Computational Electromagnetics Society (ACES).; 2023 International Applied Computational Electromagnetics Society Symposium, ACES-China 2023 ; Conference date: 15-08-2023 Through 18-08-2023",
year = "2023",
doi = "10.23919/ACES-China60289.2023.10249463",
language = "英语",
series = "2023 International Applied Computational Electromagnetics Society Symposium, ACES-China 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2023 International Applied Computational Electromagnetics Society Symposium, ACES-China 2023",
address = "美国",
}