volume | PIER Journals

Abstract

A new family of substrate integrated waveguide metamaterial bandpass filters is proposed which support the backward and forward wave propagations with two adjacent passbands under the cutoff frequency of the structure. Through varying the fractal slots sizes etched overthe SIW structures, different frequency transmission responses were realized. Extraction of the metamaterial parameters was achieved via scattering parameters. The equivalent circuit model was analyzed to provide comprehensionon the SIW-metamaterial unit cells. The equivalent electrical length of a fractal slot is larger than the conventional slot, making it suitable to design highly miniaturized filters. Three filters using the 3rd iteration H-shaped SIW-metamaterial unit cells were designed and testedusing subwavelength resonators. Filter designwas used to extract the coupling coefficient and external quality factor to obtain the filters' optimized physical dimensions. The out-of-band rejection can be enhanced by configuring the fractal slots or the SIW. A wide upper out-of-band rejection with attenuation >50 dB with the range 5.5 GHz to 9 GHz was realized. The proposed filters offer advantages through low insertion loss, easy fabrication, high selectivity, small size, and low cost. The measured scattering parameters S₂₁ and S₁₁ were in agreement with the simulated.

1. Deslandes, D. and K. Wu, "Integrated microstrip and rectangular waveguide in planar form," IEEE Microw. Wirel. Components Lett., Vol. 11, No. 2, 68-70, 2001.
doi:10.1109/7260.914305 Google Scholar

2. Cassivi, Y., L. Perregrini, P. Arcioni, M. Bressan, K. Wu, and G. Conciauro, "Dispersion characteristics of substrate integrated rectangular waveguide," IEEE Microw. Wirel. Components Lett., Vol. 12, No. 9, 333-335, 2002.
doi:10.1109/LMWC.2002.803188 Google Scholar

3. Deslandes, D. and K. Wu, "Design consideration and performance analysis of substrate integrated waveguide components," 2002 32nd Eur. Microw. Conf. EuMC 2002, No. 2, 3-6, 2002. Google Scholar

4. Musallam, M., et al., "Metabolic Syndrome and its components among Qatari population," Int. J. Food Safety, Nutr. Public Heal., Vol. 1, No. 1, 88-102, 2008.
doi:10.1504/IJFSNPH.2008.018858 Google Scholar

5. Dong, Y. D., T. Yang, and T. Itoh, "Substrate integrated waveguide loaded by complementary split-ring resonators and its applications to miniaturized waveguide filters," IEEE Trans. Microw. Theory Tech., Vol. 57, No. 1, 2211-2223, 2009.
doi:10.1109/TMTT.2009.2027156 Google Scholar

6. Veselago, V. G., "The electrodynamic of substances with simultaneous negative values of ε and μ," Sov. Phys. Uspekhi, Vol. 10, No. 4, 509-514, 1968.
doi:10.1070/PU1968v010n04ABEH003699 Google Scholar

7. Gil, I., J. Bonache, J. Garcıa-Garcıa, F. Falcone, and F. Martın, "Metamaterials in microstrip technology for filter applications," IEEE Antennas Propag. Soc. AP-S Int. Symp., Vol. 1A, No. 1, 668-671, 2005. Google Scholar

8. Navarro-Cia, M., M. Beruete, I. Campillo, and M. Sorolla, "Millimeter-wave left-handed extraordinary transmission metamaterial demultiplexer," IEEE Antennas Wirel. Propag. Lett., Vol. 8, 212-215, 2009.
doi:10.1109/LAWP.2008.2005041 Google Scholar

9. Shelby, R. A., D. R. Smith, and S. Schultz, "Experimental verification of a negative index of refraction," Science, Vol. 292, No. 5514, 77-79, 2001.
doi:10.1126/science.1058847 Google Scholar

10. Falcone, F., T. Lopetegi, J. D. Baena, R. Marques, F. Martın, and M. Sorolla, "Effective negative-ε stopband microstrip lines based on complementary split ring resonators," IEEE Microw. Wirel. Components Lett., Vol. 14, No. 6, 280-282, 2004.
doi:10.1109/LMWC.2004.828029 Google Scholar

11. Marqus, R., F. Martn, and M. Sorolla, , Metamaterials with Negative Parameters, 2007.

12. Caloz, C., , Electromagnetic Metamaterials Transmission Line Theory and Microwave Applications: The Engineering Approach, 2005.

13. Martinez, J. A., J. J. De Dios, A. Belenguer, H. Esteban, and V. E. Boria, "Integration of a very high quality factor filter in empty substrate-integrated waveguide at Q-band," IEEE Microw. Wirel. Components Lett., Vol. 28, No. 6, 503-505, 2018.
doi:10.1109/LMWC.2018.2833214 Google Scholar

14. Moro, R., S. Moscato, M. Bozzi, and L. Perregrini, "Substrate integrated folded waveguide filter with out-of-band rejection controlled by resonant-mode suppression," IEEE Microw. Wirel. Components Lett., Vol. 25, No. 4, 214-216, 2015.
doi:10.1109/LMWC.2015.2400927 Google Scholar

15. Kumar, R. and S. N. Singh, "Design and analysis of ridge substrate integrated waveguide bandpass filter with octagonal complementary split ring resonator for suppression of higher order harmonics," Progress In Electromagnetics Research C, Vol. 89, 87-99, 2019.
doi:10.2528/PIERC18080404 Google Scholar

16. Hong, W., et al., "Half mode substrate integrated waveguide: A new guided wave structure for microwave and millimeter wave application," IRMMW-THz 2006 —31st Int. Conf. Infrared Millim. Waves 14th Int. Conf. Terahertz Electron., Vol. 152, 219, 2006. Google Scholar

17. Structures, W. L., Y. Dong, S. Member, T. Itoh, and L. Fellow, "Composite right/left-handed substrate integrated waveguide and half mode substrate integrated," IEEE Transactions on Antennas and Propagation, Vol. 59, No. 3, 767-775, 2011.
doi:10.1109/TAP.2010.2103025 Google Scholar

18. Huang, X. L., L. Zhou, M. V¨olkel, A. Hagelauer, J. F. Mao, and R. Weigel, "Design of a novel quarter-mode substrate-integrated waveguide filter with multiple transmission zeros and higher mode suppressions," IEEE Trans. Microw. Theory Tech., Vol. 66, No. 12, 5573-5584, 2018.
doi:10.1109/TMTT.2018.2879087 Google Scholar

19. Dong, Y. D. and T. Itoh, "Composite right/left-handed substrate integrated waveguide and half-mode substrate integrated waveguide," IEEE MTT-S Int. Microw. Symp. Dig., 49-52, 2009. Google Scholar

20. Zhang, X. C., Z. Y. Yu, and J. Xu, "Novel band-pass Substrate Integrated Waveguide (SIW) filter based on Complementary Split ring Resonators (CSRRs)," Progress In Electromagnetics Research, Vol. 72, 39-46, 2007.
doi:10.2528/PIER07030201 Google Scholar

21. Che, W., C. Li, K. Deng, and L. Yang, "A novel bandpass filter based on complementary split rings resonators and substrate integrated waveguide," Microw. Opt. Technol. Lett., Vol. 50, No. 3, 748-753, 2008.
doi:10.1002/mop.23182 Google Scholar

22. Cao, H., et al., "A CSRR-fed SIWcavity-backed fractal patch antenna for wireless energy harvesting and communication," Sensors (Switzerland), Vol. 15, No. 9, 21196-21203, 2015.
doi:10.3390/s150921196 Google Scholar

23. Danaeian, M., K. Afrooz, and A. Hakimi, "Miniaturization of substrate integrated waveguide filters using novel compact metamaterial unit-cells based on SIR technique," AEU — Int. J. Electron. Commun., Vol. 84, 62-73, 2018.
doi:10.1016/j.aeue.2017.11.008 Google Scholar

24. Dong, Y. and T. Itoh, "Miniaturized substrate integrated waveguide slot antennas based on negative order resonance," IEEE Trans. Antennas Propag., Vol. 58, No. 12, 3856-3864, 2010.
doi:10.1109/TAP.2010.2078449 Google Scholar

25. Peano, G., "Sur une courbe, qui remplit toute une aire plane," Math. Ann., Vol. 36, No. 1, 157-160, 1890.
doi:10.1007/BF01199438 Google Scholar

26. Bao, X. L., G. Ruvio, M. J. Ammann, and M. John, "A novel GPS patch antenna on a fractal hi-impedance surface substrate," IEEE Antennas Wirel. Propag. Lett., Vol. 5, No. 1, 323-326, 2006.
doi:10.1109/LAWP.2006.878900 Google Scholar

27. Romeu, J. and Y. Rahmat-Samii, "Fractal FSS: A novel dual-band frequency selective surface," IEEE Trans. Antennas Propag., Vol. 48, No. 7, 1097-1105, 2000.
doi:10.1109/8.876329 Google Scholar

28. Murad, N. A., M. Esa, M. F. Mohd Yusoff, and S. H. Ammah Ali, "Hilbert curve fractal antenna for RFID application," 2006 Int. RF Microw. Conf. Proc., Vol. 00, 182-186, 2006.
doi:10.1109/RFM.2006.331065 Google Scholar

29. Palandoken, M. and H. Henke, "Fractal negative-epsilon metamaterial," Final Progr. B. Abstr. — iWAT 2010 2010 Int. Work. Antenna Technol. Small Antennas, Innov. Struct. Mater., No. 1, 2-5, 2010. Google Scholar

30. Garcıa-Garcıa, J., J. Bonache, I. Gil, F. Martın, M. Del Castillo Velazquez-Ahumada, and J. Martel, "Miniaturized microstrip and CPW filters using coupled metamaterial resonators," IEEE Trans. Microw. Theory Tech., Vol. 54, No. 6, 2628-2634, 2006.
doi:10.1109/TMTT.2006.872934 Google Scholar

31. Hong, J.-S. and M. J. Lancaster, , Vol. 7, Microstrip Filters for RF/Microwave Applications, 2001.

32. Huang, L., I. D. Robertson, W. Wu, and N. Yuan, "Substrate integrated waveguide filters with broadside-coupled complementary split ring resonators," IET Microwaves, Antennas Propag., Vol. 7, No. 10, 795-801, 2013.
doi:10.1049/iet-map.2013.0117 Google Scholar

33. Yan, T., X.-H. Tang, and Z.-X. Xu, "A novel type of bandpass filter using complementary open-ring resonator loaded HMSIW with an electric cross-coupling," Microw. Opt. Technol. Lett., Vol. 58, No. 4, 748-753, 2016.
doi:10.1002/mop.29719 Google Scholar

34. Silveira, D., et al., "Improvements and analysis of nonlinear parallel behavioral models," Int. J. RF Microw. Comput. Eng., Vol. 19, No. 5, 615-626, 2009.
doi:10.1002/mmce.20385 Google Scholar

35. Wu, L. S., X. L. Zhou, W. Y. Yin, L. Zhou, and J. F. Mao, "A substrate-integrated evanescentmode waveguide filter with nonresonating node in low-temperature co-fired ceramic," IEEE Trans. Microw. Theory Tech., Vol. 58, No. 10, 2654-2662, 2010.
doi:10.1109/TMTT.2010.2065290 Google Scholar

36. Danaeian, M., K. Afrooz, A. Hakimi, and A. R. Moznebi, "Compact bandpass filter based on SIW loaded by open complementary split-ring resonators," Int. J. RF Microw. Comput. Eng., Vol. 26, No. 8, 674-682, 2016.
doi:10.1002/mmce.21017 Google Scholar

37. Danaeian, M., A. R. Moznebi, and K. Afrooz, "A novel super compact half-mode substrate-integrated waveguide filter using modified complementary split-ring resonator," Int. J. RF Microw. Comput. Eng., Vol. 29, No. 6, 1-8, 2019. Google Scholar

38. Azad, A. R. and A. Mohan, "Sixteenth-mode substrate integrated waveguide bandpass filter loaded with complementary split-ring resonator," Microw. Opt. Technol. Lett., Vol. 53, No. 8, 546-547, 2017. Google Scholar

Dr. Ayad Muslim Hamzah

Dr. Lukman Audah

Dr. Nasr Alkhafaji