Controllable reverse double U-shaped def
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Wen-Jeng Lin; Lih-Shan Chen; Mau-Phon Houng
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Article
📅
2008
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John Wiley and Sons
🌐
English
⚖ 385 KB
## Abstract This letter presents a bandpass filter with low insertion loss and suppression of spurious resonance, which is implemented by using the controllable reverse double U‐shaped defected ground structure (RDU‐DGS) cells. The proposed RDU‐DGS cells are with the advantage of good controllabili