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Photonic bandgap dielectric waveguide filter
2002
IEEE Microwave and Wireless Components Letters
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The application of photonic bandgap (PBG) structures as the sidewall of the printed circuit board (PCB) dielectric waveguide filter is investigated in this letter. The effect of different PBG parameter on the Q-value of PBG dielectric waveguide resonator is evaluated. A PBG dielectric waveguide three-pole Chebyshev bandpass filter is realized. The measured performance matched well with the calculated results. The newly proposed I/O coupling structure makes the filter much easier for mass
doi:10.1109/7260.993293
fatcat:jxioomj6jfasvmsmcjj4riapgu