TY - GEN
T1 - The Design of A Single-layer Broadband Metamaterial Absorber
AU - Hu, Ruixin
AU - Ren, Wu
AU - Xue, Zhenghui
AU - Li, Weiming
N1 - Publisher Copyright:
© 2019 Antenna Branch of Chinese Institute of Electronics.
PY - 2019/10
Y1 - 2019/10
N2 - In this paper, a simple new single-layer broadband metamaterial absorber is designed and analyzed. The surface layer is double notched wood comb type metal structure, the middle layer is F4B-2 dielectric substrate and the bottom layer is metal reflector. The thickness is 0.144λ. Through optimization, the absorption rate is over 90% in the frequency range of 7.68 GHz to 17.776 GHz, covering X and Ku bands. It produces relatively strong resonances at 8.3 GHz, 13.31 GHz and 16.35 GHz, achieving perfect absorption. The relative bandwidth is up to 79.32%. The metamaterial absorber has the advantages of simple structure, high absorption efficiency, wide bandwidth and small thickness.
AB - In this paper, a simple new single-layer broadband metamaterial absorber is designed and analyzed. The surface layer is double notched wood comb type metal structure, the middle layer is F4B-2 dielectric substrate and the bottom layer is metal reflector. The thickness is 0.144λ. Through optimization, the absorption rate is over 90% in the frequency range of 7.68 GHz to 17.776 GHz, covering X and Ku bands. It produces relatively strong resonances at 8.3 GHz, 13.31 GHz and 16.35 GHz, achieving perfect absorption. The relative bandwidth is up to 79.32%. The metamaterial absorber has the advantages of simple structure, high absorption efficiency, wide bandwidth and small thickness.
KW - Broadband absorption
KW - Metamaterial absorber
KW - Stealth
UR - http://www.scopus.com/inward/record.url?scp=85078966578&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85078966578
T3 - 2019 International Symposium on Antennas and Propagation, ISAP 2019 - Proceedings
BT - 2019 International Symposium on Antennas and Propagation, ISAP 2019 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 International Symposium on Antennas and Propagation, ISAP 2019
Y2 - 27 October 2019 through 30 October 2019
ER -