• DocumentCode
    3747254
  • Title

    A multi band absorber using band gap structures

  • Author

    Rahul Pelluri;Nisha Gupta;Bhargav Appasani

  • Author_Institution
    Department of Electronics and Communication Engineering, Birla Institute of Technology, Mesra, Ranchi, Jharkhand, India
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    This paper proposes the design of a multiband absorber using EBG structures to absorb radiation in the X-band for stealth applications. It can also be used in the K and Ka bands for reduction of Electromagnetic Interference. The structure was created using Genetic Algorithm and the simulation was performed on Ansoft High Frequency Surface Solver (HFSS). The results indicate that the structure has 97% absorption in the X band at 8.2 GHz and absorbs most of the radiation in the K, Ka bands. The structure also has low RCS and hence can find use in military applications.
  • Keywords
    "Metamaterials","Absorption","Photonic band gap","Resonant frequency","Radar cross-sections","Radar antennas"
  • Publisher
    ieee
  • Conference_Titel
    Microwave and Photonics (ICMAP), 2015 International Conference on
  • Print_ISBN
    978-1-4673-6897-1
  • Type

    conf

  • DOI
    10.1109/ICMAP.2015.7408764
  • Filename
    7408764