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Title: | Design of dual-mode substrate integrated waveguide filter using inductive slots | Authors: | Karpuz, Ceyhun Fırat, Gülfem Balasu Özdemir, Pınar Öztürk Özek, Ahmet Görür, Ali Kürşat |
Keywords: | Bandpass filters Bandwidth Resonators Structural design Waveguide filters Waveguides Center frequency Dual-mode bandpass filter Experimental verification Fractional bandwidths Inductive loading Measured results Simulated results Siw resonators Substrate integrated waveguides |
Publisher: | Institute of Electrical and Electronics Engineers Inc. | Abstract: | This paper presents a single-cavity dual-mode bandpass filter design based on a substrate integrated waveguide (SIW) resonator. The proposed resonator has various types of inductive loading, such as symmetrical/asymmetrical, thin and narrow slots which are used to achieve a compact circuit size. The presented structure has also a new perturbation arrangement for dual-mode SIW resonators depending on the movement of narrow slots. The designed structure is fabricated for the experimental verification of the proposed model. According to measured results, center frequency is obtained at 5.1GHz with a fractional bandwidth of %4.5. The measured insertion and in-band return losses are about -1.24 dB and about -15.4 dB, respectively. Measured results show a good agreement with the simulated results. © 2016 IEEE. | URI: | https://hdl.handle.net/11499/9025 https://doi.org/10.1109/APMC.2016.7931398 |
ISBN: | 9781509015924 |
Appears in Collections: | Mühendislik Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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