Nguyen, T. and Doan, M. and Ta, H. (2013) Tri-band bandpass filter using two short stubs and an open stub loaded resonator. In: 2013 International Conference on Advanced Technologies for Communications, ATC 2013, 16 October 2013 through 18 October 2013, Ho Chi Minh.
Tri-band bandpass filter using two short stubs and an open stub loaded resonator.pdf
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Abstract
A tri-band bandpass filter (BPF) using two short stubs and an open stub loaded resonators is presented. The classical even-/odd-mode method is applied to analyze the characteristics of the proposed resonator, which shows that it has two pairs of symmetrical resonant modes. The center frequencies of the first and the third passband can be flexibly controlled by tuning the dimensions of two short stubs and an open stub, whereas the second passband frequency is fixed. To verify the proposed approach, a prototype of tri-band BPF centered at 1.57, 2.4 and 3.95 GHz is designed and fabricated. Measured results agree well with simulated ones. © 2013 IEEE.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Divisions: | Faculties > Faculty of Radio-Electronic Engineering Faculties > Faculty of Information Technology |
| Identification Number: | 10.1109/ATC.2013.6698205 |
| Uncontrolled Keywords: | Center frequency; Measured results; Open stubs; Open-stub loaded resonators; Passband frequencies; Resonant mode; Short-stub loaded resonators; Tri-band bandpass filter; Resonators; Bandpass filters |
| Additional Information: | Conference code: 102386. Language of original document: English. |
| URI: | http://eprints.lqdtu.edu.vn/id/eprint/10037 |
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