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has been cited by the following article:
TITLE: Electromagnetic Band Gap Loaded Square Waveguide Band-Pass Filter for Dual-Polarized Application
AUTHORS: Yi-Ming Tang
KEYWORDS: Electromagnetic Band Gap (EBG); Band-Pass Filter (BPF); Dual-Polarized; Square Waveguide
JOURNAL NAME: Wireless Engineering and Technology, Vol.3 No.4, November 1, 2012
ABSTRACT: An Electromagnetic Band Gap (EBG) loaded square waveguide Band-Pass Filter (BPF) is proposed in this paper. It’s simply composed by symmetrically loading periodical metal diaphragms on each wall of a square waveguide. The influences of insert sizes and loading periods on the overall BPF performances are analyzed. Experimental results agree well with those predicted. 6 GHz pass-band with insert loss less than 1 dB, 2.5 GHz stop-band and larger than 25 dB polarization isolation can be obtained. The BPF can be applied in dual-polarized waveguide-based antenna-feed systems.