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Xin, H., Higgins, A., Hacker, J., Kim, M. and Rosker, M. (2003) Electromagnetic Crystal (EMXT) Waveguide Band-Stop Filter. IEEE Microwave and Wireless Components Letters, 13, 108-110.
http://dx.doi.org/10.1109/LMWC.2003.810121

has been cited by the following article:

• TITLE: A W-Band Waveguide Band-Stop Filter Using Electromagnetic Crystal (EMXT) Surface

  AUTHORS: Te-Chuan Chen, Hualiang Zhang, Hao Xin

  KEYWORDS: W-Band, Band-Stop Filter, Electromagnetic Crystal, Band-Gap, Waveguide

  JOURNAL NAME: Circuits and Systems, Vol.7 No.12, October 28, 2016

  ABSTRACT: A rectangular waveguide band-stop filter using electromagnetic crystals (EMXT) surface as the top and bottom walls is presented in this letter. The EMXT surface has a band gap that can prevent electromagnetic wave from propagating along the waveguide. Dispersion properties of the waveguide filter are analyzed using an approximated lumped-element circuit model. A W-band prototype based on the proposed waveguide filter is designed and characterized. The experimental results show a rejection band centered at 97 GHz and a rejection level of 16 dB.