Design of absorptive frequency selective surface with good transmission at high frequency. Issue 12 (1st June 2015)

• Record Type: Journal Article
• Authors: Chen, Qiang; Chen, Liang; Bai, Jiajun; Fu, Yunqi
• Is Part Of: Electronics letters. Volume 51:Issue 12(2015)
• Page Start: 885
• Page End: 886
• Publication Date: 2015-06-01
• Subjects: frequency selective surfaces -- radar cross‐sections -- radar signal processing; absorptive frequency selective surface -- good transmission -- high frequency -- AFSS -- choke structure -- current distribution control -- radar cross section reduction -- frequency 9.7 GHz; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2015.0228
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : An absorptive frequency selective surface with a wide absorptive property over the low band and a good transmissive property at high frequency is designed. The transmission of high frequency is realised by putting a choke structure into the element to control the current distribution. Its −10 dB absorption band is from 2.8 to 8.3 GHz and the transmission band is at 9.7 GHz with insertion loss <0.5 dB. Numerical and experimental results are given.