A miniaturized dual-mode ring bandpass filter with a new perturbation

Please use this identifier to cite or link to this item: https://doi.org/10.1109/TMTT.2004.839928

Title:	A miniaturized dual-mode ring bandpass filter with a new perturbation
Authors:	Tan, B.T. Yu, J.J. Chew, S.T. Leong, M.-S. Ooi, B.-L.
Keywords:	Bandpass filter Dual mode Loaded ring Miniaturization
Issue Date:	Jan-2005
Citation:	Tan, B.T., Yu, J.J., Chew, S.T., Leong, M.-S., Ooi, B.-L. (2005-01). A miniaturized dual-mode ring bandpass filter with a new perturbation. IEEE Transactions on Microwave Theory and Techniques 53 (1) : 343-348. ScholarBank@NUS Repository. https://doi.org/10.1109/TMTT.2004.839928
Abstract:	A miniaturized dual-mode ring bandpass filter at 1.45 GHz with a bandwidth of 6% is demonstrated. The perturbation of the dual modes is realized by a pair of local ground defects. The miniaturization is achieved by loading the peripheral of the ring with the butterfly radial stub structure. A 41% loading factor has been achieved using this method. The simulated and measured results are in good agreement.
Source Title:	IEEE Transactions on Microwave Theory and Techniques
URI:	http://scholarbank.nus.edu.sg/handle/10635/68876
ISSN:	00189480
DOI:	10.1109/TMTT.2004.839928
Appears in Collections:	Staff Publications

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