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• Get any 40 rentable articles for just $40 a month. • Read rented articles for an entire year. • Unused rentals get rolled over. # An Ultrathin and Broadband Radar Absorber Using Resistive FSS ##### Li, Mei; Xiao, ShaoQiu; Bai, Yan-Ying; Wang, Bing-Zhong ###### Follow Antennas and Wireless Propagation Letters, IEEE , Volume 11 Institute of Electrical and Electronics Engineers – Jul 12, 2012 4 pages ### Abstract An ultrathin and broadband radar absorber comprising single-layer resistive frequency selective surface (FSS) is investigated in this letter. The resistive FSS layer constructed from resistive/low-conductivity treble-square loops is backed by a grounded foam material. Numerical results show that the proposed absorber can provide a 10-dB radar cross section (RCS) reduction for the conducting plate over the frequency range of 10.7–29 GHz, which is equivalent to a relative bandwidth of 92.2%. Moreover, the structure has the thickness of 2 mm (only 0.071$\lambda$to 0.193$\lambda\$ at lowest and highest frequencies, respectively). The equivalent circuit model is then used to introduce the working principles of the proposed absorber.

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### Article Details

Title
Author(s)
Li, Mei; Xiao, ShaoQiu; Bai, Yan-Ying; Wang, Bing-Zhong
Journal
Antennas and Wireless Propagation Letters, IEEE , Volume 11 Institute of Electrical and Electronics Engineers – Jul 12, 2012
Publisher
IEEE