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2018-10-04
Design of a Miniaturized Symmetric Folded Substrate Integrated Waveguide Filter
By
Progress In Electromagnetics Research M, Vol. 74, 61-71, 2018
Abstract
Substrate integrated waveguide (SIW) is widely used in filter design due to its advantages of high Q value, high power capacity, small size and easy integration. In this paper, a symmetric folded substrate integrated waveguide (SFSIW) miniaturization method is proposed. Through the comparison of the miniaturization degree of the resonant cavity before and after folding, the feasibility of this method is verified, and the miniaturization theory of SIW filter is further improved. Using a symmetrically folded SIW resonator, a two-cavity filter and a three-cascaded cross-coupling filter were designed. This structure achieves better miniaturization of the filter. The high Q value of the SFSIW resonator makes the filter's insertion loss smaller, the transmission characteristics better, and the simulation and measurement results are consistent.
Citation
Kaiwei Zuo Yong-Zhong Zhu Yang Yu Yicheng Zhang Zhihao Meng , "Design of a Miniaturized Symmetric Folded Substrate Integrated Waveguide Filter," Progress In Electromagnetics Research M, Vol. 74, 61-71, 2018.
doi:10.2528/PIERM18050401
http://www.jpier.org/PIERM/pier.php?paper=18050401
References

1. Chen, X. P. and K. Wu, "Substrate integrated waveguide lter: Basic design rules and fundamental structure features," IEEE Microwave Magazine, Vol. 15, No. 5, 108-116, 2014.
doi:10.1109/MMM.2014.2321263

2. Hong, J. S., "Compact folded-waveguide resonators," Microwave Symposium Digest, 2004 IEEE MTT-S International. IEEE, Vol. 1, 213-216, 2004.
doi:10.1109/MWSYM.2004.1335847

3. Zhang, R., Z. Wang, and B. Yan, "Dual-mode folded substrate integrated waveguide (FSIW) lters with LTCC technology," International Conference on Microwave and Millimeter Wave Technology. IEEE, 1483-1485, 2010.

4. Zhou, J., Y. Z. Zhu, and Z. Liu, "A novel miniaturization double folded quarter mode substrate integrated waveguide lter design in LTCC," Progress In Electromagnetics Research Letters, Vol. 60, 127-132, 2016.
doi:10.2528/PIERL16041401

5. Chien, H. Y., et al., "Miniaturized bandpass lters with double-folded substrate integrated waveguide resonators in LTCC," IEEE Transactions on Microwave Theory & Techniques, Vol. 57, No. 7, 1774-1782, 2009.
doi:10.1109/TMTT.2009.2022591

6. Zhang, R., et al., "FSIW cavity lter and derivative FSIW cavity and its lters with LTCC technology," Microwave Conference, 2009. APMC 2009. Asia Paci c. IEEE, 1360-1363, 2010.

7. Huang, T. Y., T. M. Shen, and R. B. Wu, "A miniaturized bandpass lter using quadruple folded laminated waveguide cavity resonators in LTCC," Microwave Conference Proceedings. IEEE, 99-102, 2011.

8. Tan, L., et al., "A multilayer T-septum substrate integrated waveguide lter," Electromagnetics, Vol. 37, No. 4, 203-211, 2017.
doi:10.1080/02726343.2017.1316229

9. Lin, H. H., "Novel folded resonators and lters," Microwave Symposium, 2007. IEEE/MTT-S International. IEEE, 1277-1280, 2007.
doi:10.1109/MWSYM.2007.380426