TY - GEN
T1 - Wideband Absorptive Frequency-Selective Reflector Based on Hybrid 2-D and 3-D Structures
AU - Zhou, Bingyan
AU - Zhang, Binchao
AU - Chi, Baihong
AU - Gao, Hongwei
AU - Jin, Cheng
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - This work presents hybrid 2-D and 3-D structures to realize wideband absorption and reflection performance. Concretely, the element is consisted of a kind of wideband absorber and an absorptive frequency-selective reflector (AFSR). The absorber is constructed by resistor-loaded cross-dipole miniaturized by meander lines and the AFSR is made up by two dipoles inserted split-ring resonators. The simulated results demonstrate that, reflection coefficients below -10dB are seen between 1.97 and 8.06 GHz and between 15.93 and 18.93 GHz under normal incidence, with a total fractional bandwidth of 138.6%. It also has a wide reflection band from 12.84 GHz to 15.14 GHz.
AB - This work presents hybrid 2-D and 3-D structures to realize wideband absorption and reflection performance. Concretely, the element is consisted of a kind of wideband absorber and an absorptive frequency-selective reflector (AFSR). The absorber is constructed by resistor-loaded cross-dipole miniaturized by meander lines and the AFSR is made up by two dipoles inserted split-ring resonators. The simulated results demonstrate that, reflection coefficients below -10dB are seen between 1.97 and 8.06 GHz and between 15.93 and 18.93 GHz under normal incidence, with a total fractional bandwidth of 138.6%. It also has a wide reflection band from 12.84 GHz to 15.14 GHz.
KW - Absorptive frequency selective reflector (AFSR)
KW - multiple resonances
KW - split-ring resonator (SRR)
KW - wideband radar cross section reduction
UR - http://www.scopus.com/inward/record.url?scp=85199921271&partnerID=8YFLogxK
U2 - 10.1109/iWRFAT61200.2024.10594253
DO - 10.1109/iWRFAT61200.2024.10594253
M3 - Conference contribution
AN - SCOPUS:85199921271
T3 - 2024 IEEE International Workshop on Radio Frequency and Antenna Technologies, iWRF and AT 2024
SP - 101
EP - 103
BT - 2024 IEEE International Workshop on Radio Frequency and Antenna Technologies, iWRF and AT 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE International Workshop on Radio Frequency and Antenna Technologies, iWRF and AT 2024
Y2 - 31 May 2024 through 3 June 2024
ER -