A compact UWB CPW bandpass filter with short-ended H-shaped resonator and controllable notched band
In: Microwave and Optical Technology Letters, Jg. 55 (2013-04-26), S. 1577-1581
Online
unknown
Zugriff:
An ultra-wideband (UWB) bandpass filter (BPF) using the hybrid microstrip and coplanar waveguide (CPW) structure is proposed in this article.The BPF composes of CPW feed lines and H-shaped microstrip resonator. By a CPW/microstrip back-to-back coupling structure, the UWB BPF was realized with the passband covering the entire UWB band (3.1–10.6 GHz). A narrow notched band achieved by etching slots on the lower impedance part of the H-shaped resonator to form an open circuit stub. At last, three U-slot DGSs are used to achieve a good upper-stopband rejection. The measured results are in good agreement with the simulated results. © 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:1577–1581, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27663
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A compact UWB CPW bandpass filter with short-ended H-shaped resonator and controllable notched band
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| Autor/in / Beteiligte Person: | Chu, Qing-Xin ; Sai Wai Wong ; Wang, Kai |
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| Zeitschrift: | Microwave and Optical Technology Letters, Jg. 55 (2013-04-26), S. 1577-1581 |
| Veröffentlichung: | Wiley, 2013 |
| Medientyp: | unknown |
| ISSN: | 0895-2477 (print) |
| DOI: | 10.1002/mop.27663 |
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