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[1] David M. Pozar, Microwave Engineering, 3rd ed., John Wiley and Sons, Inc. 2005, pp. 49-156. [2] M. Dishal, “Alignment and adjustment of synchronously tuned multiple-resonant-circuit filters,’’ Proc. IRE, vol. 39, no. 11, pp.1448–1455, Nov. 1951. [3] Hong, J.-S.: “Couplings of asynchronously tuned coupled microwave resonators”, IEE Proc., Microw. Antennas Propag., 2000, 147, (5), pp. 354–358 [4] J-K. Xiao, M. Zhu, Y. Li., and J.G Ma, “Coplanar waveguide bandpass filters with separated electric and magnetic couplings,” Electron. Lett., vol. 52 No. 2 pp. 122–124, 2016. [5] F. Zhu, Wi. Hong, J-X. Chen, and K. Wu, “Quarter-Wavelength Stepped-Impedance Resonator Filter With Mixed Electric and Magnetic Coupling,” IEEE Microw. Wireless Compon. Lett., vol. 24, no. 2, February 2014. [6] Q.X. Chu, and H. Wang, “A Compact Open-Loop Filter With Mixed Electric and Magnetic Coupling,” IEEE Trans. Microwave Theory Tech., vol. 56, no. 2, February 2008. [7] A. Djaiz and A. Denidni, “A new compact microstrip two-layer bandpass filter using aperture-coupled SIR-hairpin resonators with transmission zeros,” IEEE Trans. Microwave Theory Tech., vol. 54, no. 5, pp. 1929–1936, May. 2006. [8] U. Y. Kongpop, E. J. Wollack, T. Doiron, J. Papapolymerou, and J. Laskar, “A Bandpass Filter Design Using Half-Wavelength Stepped Impedance Resonators With Internal Couplings,” IEEE Microw. Wireless Compon. Lett., vol.16, no. 8, pp. 443–445, Aug. 2006. [9] A. Abdel-Rahman, A. R. Ali, S. Amari, and A. S. Omar, “Compact bandpass filters using defected ground structure (DGS) coupled resonators,” in IEEE MTT-S Int. Microw. Symp. Dig., 2005, pp. 12–17. [10] S.-C. Lin, C.-H. Wang, C.-H. Chen, “Novel patch-via-spiral resonators for the development of miniaturized bandpass filters with transmission zeros,” IEEE Trans. Microwave Theory Tech., vol. 55, no. 1, pp. 137–146, Jan. 2007. [11] C.-F. Chen, T.-Y. Huang, and R.-B. Wu, “Novel compact net-type resonators and their applications to microstrip bandpass filters,” IEEE Trans. Microwave Theory Tech., vol. 54, no. 2, pp. 755–762, Feb. 2006. [12] W. Chen, Y.J. Zhao, Z.X. Jun, “Compact and Wide Upper-Stopband Triple-Mode Broadband Microstrip BPF,” TELKOMNIKA, Vol.10, No.2, pp. 353~358, June 2012. [13] K. Ma, J.G. Ma, K.S. Yeo, M. A. Do, “A Compact Size Coupling Controllable Filter With Separate Electric and Magnetic Coupling Paths,” IEEE Trans. Microwave Theory Tech., vol. 54, no. 3, March 2006. [14] S.C. Tang, C.H. Yu, Y.C. Chiou, J.T. Kuo, “Extraction of electric and magnetic coupling for coupled symmetric microstrip resonator bandpass filter with tunable transmission zero,” IEEE Trans. Microwave Theory Tech., vol. 54, NO. 3, March 2006. [15] Q.X. Chu, H.Wang, “A Compact Open-Loop Filter With Mixed Electric and Magnetic Coupling. IEEE Trans. Microwave Theory Tech., vol. 56, NO. 2, Feb. 2008. [16] J.K. Xiao, Y. Li, J.G. Ma, X.P. Bai, “Transmission Zero Controllable Bandpass Filters with Dual and Quad-Band,” Electron. Lett., vol. 51 No. 13 pp. 1003–1005, 2015. [17] C.-H. Lee, C.-I. G. Hsu, and H.-K. Jhuang, “Design of a new triband microstrip bandpass filter using combined quarter wavelength type SIRs,” IEEE Microwave Wireless Compon. Lett., vol. 16, no. 11, pp. 594–596, Nov. 2006 [18] C.-I. G. Hsu, C.-H. Lee, and Y.-H. Hsieh, “Tri-band bandpass filter with sharp passband skirts designed using tri-section SIRs,” IEEE Microwave Wireless Compon. Lett., vol. 18, no. 1, pp. 19–21, Jan. 2008. [19] Q.-X. Chu and X.-M. Lin, “Advanced triple-band band pass filter using tri-section SIR,” Electron. Lett., vol. 44, no. 4, pp. 295–296, 2008. [20] D. A. Letavin and V. A. Chechetkin,” Miniature microwave bandpass filter with two circular spiral resonators,” in Proc. ICACCI’16, 2016, p. 2315 [21] R. Garg, I. Bahl, and M. Bozzi, Microstrip Lines and Slotlines, 3rd ed., London, UK: Artech House, 2013. [22] C. Z. Hua and W. Chao, “Design of stepped impedance resonator bandpass hairpin filter,” in Proc. ICEPT’16, 2016, p. 1409. [23] Z. Awang, Microwave Systems Design, Berlin, Germany: Springer, 2014. [24] C.H. Chen, C.H. Huang, T.S. Horng, S.M. Wu, J.Y. Li, C.C. Chen, C.T. Chiu, C.P. Hung, “Very Compact Stacked LC Resonator-Based Bandpass Filters With a Novel Approach to Tune the Transmission Zeros,” IEEE Microwave Wireless Component Letters. vol. 19, no. 5, 2009. [25] K. Ma, J.-G. Ma, K. S. Yeo, and M. A. Do “A Compact Size Coupling Controllable Filter With Separate Electric and Magnetic Coupling Paths,” IEEE Trans. Microwave Theory Tech., vol. 54, no. 3, 2006. [26] C. -H. Chen, C. -H. Huang, T. -S. Horng, and S. -M. Wu, “Highly Miniaturized Multiband Bandpass Filter Design Based on a Stacked Spiral Resonator Structure,” IEEE Trans. Microwave Theory Tech., vol. 60, no. 5, 2012. [27] M. Xiao, X. Li and G. Sun, “Quad-band bandpass filter based on single stepped-impedance ring resonator,” Electron. Lett., vol. 52, No. 10, pp. 848–849, 2016. [28] F. Zhu, W. Hong, J. -X Chen, and K. Wu,, “Quarter-Wavelength Stepped-Impedance Resonator Filter With Mixed Electric and Magnetic Coupling,” IEEE Microw. Compon. Lett., Vol. 24, No. 2, 2014. [29] L. Gao, X. Y. Zhang, B. -J. Hu, and Q. Xue, “Novel Multi-Stub Loaded Resonators and Their Applications to Various Bandpass Filters,” IEEE Trans. Microwave Theory Tech., vol. 62, No. 5, 2014. [30] Y. Sung, “Dual-mode dual-band filter with band notch structures,” IEEE Microw. IEEE Microw. Compon. Lett., vol. 20, no. 2, pp. 73–75, 2010. [31] J.-S. Hong and M. J. Lancaster, Microstrip Filters for RF/Microwave Applications. New York: Wiley, 2001, pp. 109–272. [32] F. Zhu, W. Hong, J.-X. Chen, and K. Wu, “Quarter-Wavelength Stepped-Impedance Resonator Filter With Mixed Electric and Magnetic Coupling,” IEEE Microwave and Wireless Components Letters, vol. 24, no. 2, 2014. [33] X. Guan, Y. Peng, H. Liu, J.L., Baoping Ren, F. Qin,” Compact Triple-Band High-Temperature Superconducting Filter Using Coupled-Line Stepped Impedance Resonator,” IEEE Trans. Microwave Theory Tech., vol. 26, No. 7, 2016. [34] S. Liu, J. Xu, “Compact tri-band bandpass filter using SISRLR,” Electron. Lett., vol. 52 No. 18 pp. 1539–1541, 2016. [35] J. K Xiao, M. Zhu, Y. Li, J.G. Ma, “Coplanar waveguide bandpass filters with separated electric and magnetic couplings,” Electron. Lett., vol. 52 No. 2 pp. 122–124, 2016. [36] C.-F. Chen, S.-F. Chang, B.-H. Tseng, and J.-H. Weng, “Compact dual band stopped impedance resonator filter with separate coupling path,“ Electron. Lett., vol. 50, no. 21, pp. 1551–1552, 2014. [37] S. Zhang and L. Zhu, “Synthesis of dual-band band pass filters with λ/4 stepped impedance resonators,” IEEE Trans. Microwave Theory Tech., vol. 61, no. 5, pp. 1812–1819, 2013 [38] C.-F. Chen, T.-Y. Huang, and R.-B. Wu, “Design of dual- and triplepassband filters using alternately cascaded multiband resonators,”IEEE Trans. Microwave Theory Tech., vol. 54, no. 9, pp. 3550–3557, Sept. 2006. [39] H.-W. Liu, Y. Wang, X.-M. Wang, J.-H. Lei, W.-Y. Xu, Y.-L. Zhao, B.-P. Ren, and X.-H. Guan, “Compact and high selectivity tri-band bandpass filter using multimode stepped-impedance resonator,” IEEE Microwave Wireless Compon. Lett., vol. 23, no. 10, pp. 536–538, 2013. [40] J.–Z. Chen, N. Wang, Y. He, and C.–H. Liang, “Fourth-order triband bandpass filter using square ring loaded resonators,” Electron. Lett., vol. 47, no. 15, pp. 858–859, 2011. [41] L. Lin, S.-J. Shun, B. Wu, and C.-H. Liang, “Dual-band bandpass filter with wide upper stopband using quad-mode stepped impedance stub-loaded resonator,” Electron. Lett., vol. 50, no. 16, pp. 1145–1146, 2014. [42] S. Zhang and L. Zhu, “Synthesis of dual-band band pass filters with λ/4 stepped impedance resonators,” IEEE Trans. Microwave Theory Tech., vol. 61, no. 5, pp. 1812–1819, 2013. [43] X. Luo, H. Qian, J.-G. Ma, and K. S. Yeo, “Compact dual band bandpass filter using novel embedded spiral resonator (ESR),” IEEE Microwave Wireless Compon. Lett., vol. 20, no. 8, pp. 435–437, 2010.
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