Investigation in Open Circuited Metal Lines Embedded in Defected Ground Structure and Its Applications to UWB Filters

@article{Lin2010InvestigationIO,
  title={Investigation in Open Circuited Metal Lines Embedded in Defected Ground Structure and Its Applications to UWB Filters},
  author={Wen-Jeng Lin and J. S. Li and Lih-Shan Chen and Ding-Bing Lin and Mau-Phon Houng},
  journal={2010 IEEE 11th Annual Wireless and Microwave Technology Conference (WAMICON)},
  year={2010},
  pages={1-4}
}
A novel method for notch implementation in ultrawideband (UWB) bandpass filter (BPF) using open circuited metal lines embedded in a defected ground structure (DGS) is proposed. Distinct from traditional notch implementation, the proposed method uses the additional metal lines with half waveguide length embedded in defected ground structure to produce additional notch band behavior based on the DGS bandpass behavior. Furthermore, the equivalent circuit model of the proposed UWB BPF with notch… CONTINUE READING
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