DocumentCode
2538346
Title
Frequency Selective Surface absorber loaded with lumped-element
Author
Zhang, Chenggang ; Zhang, Qiang ; Hu, Mingchun
Author_Institution
Nanjing Res. Inst. of Electron. Technol., Nanjing
fYear
2007
fDate
23-26 Oct. 2007
Firstpage
539
Lastpage
542
Abstract
A new type active FSS absorber which contains a conducting back-plane has been investigated. The reactive layer of the FSS absorber is perfect conductor. Lumped-element devices are loaded on the periodic units. Resonant frequency of the absorber depending on the lumped-element´ resistance could shift in a specified frequency band.The bandwidth of the absorber with reflection loss below -20 dB can cover from 6 GHz to 12 GHz.
Keywords
absorbing media; electromagnetic wave absorption; electromagnetic wave reflection; frequency selective surfaces; microwave materials; conducting back-plane; frequency 6 GHz to 12 GHz; frequency selective surface absorber; lumped elements; reflectivity frequency; resonant frequency; Bandwidth; Conductors; Frequency selective surfaces; Laboratories; Microwave technology; Periodic structures; Reflection; Resonant frequency; Surface impedance; Tellurium; absorber; active; frequency selective surface (FSS); square-loop;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 2007. EMC 2007. International Symposium on
Conference_Location
Qingdao
Print_ISBN
978-1-4244-1371-3
Electronic_ISBN
978-1-4244-1372-0
Type
conf
DOI
10.1109/ELMAGC.2007.4413550
Filename
4413550
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