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A Novel Approach for Reconfiguring Dual-Mode Filter Based on Multilayer Structure

Shobha Hugar*, Vaishali Mungurwadi**, J S Baligar***

* Sapthagiri College of Engineering, Bangalore, India.

** Visvesvaraya technological University, Belagavi, India.

*** Dr Ambedkar Institute of Technology, Bangalore, India.

Periodicity:August - October'2019
DOI : https://doi.org/10.26634/jcs.8.4.16999

Abstract

A new approach for reconfiguring the dual-mode bandpass filter based on multilayer structure is presented in this paper. The primary objective of the proposed work is to reconfigure the dual-mode bandpass filter by tuning both degenerative odd and even mode resonant frequencies. A slow wave resonator with a feed on top layer and a rectangular perturbation patch on second layer are incorporated to design the dual–mode bandpass filter. Two degenerative modes, odd and even modes are excited with cross talk region of the filter. A simple lumped element circuit model for cross talk region is proposed in this work. Both odd and even mode resonant frequencies are tuned by changing the characteristic impedance of both resonator and patch through periodic vias in crosstalk region. The proposed approach for reconfiguring the dual-mode filter is completely different from conventional approach, where only even mode frequency was tuned while keeping odd mode frequency fixed.

Keywords

Crosstalk, Multilayer, Fractional Bandwidth, Metallic Via Holes.

How to Cite this Article?

Hugar, S., Mungurwadi, V., and Baligar, J. S. (2109). A Novel Approach for Reconfiguring Dual-Mode Filter Based on Multilayer Structure. i-manager's Journal on Communication Engineering and Systems, 8(4), 15-20. https://doi.org/10.26634/jcs.8.4.16999

References

[1]. Chen, C. F. (2013). A compact reconfigurable microstrip dual-band filter using varactor-tuned stub-loaded stepped-impedance resonators. IEEE Microwave And Wireless Components Letters, 23(1), 16-18. https:// doi.org/10.1109/LMWC.2012.2235061

[2]. Gorur, A. (2002). A novel dual-mode bandpass filter with wide stopband using the properties of microstrip openloop resonator. IEEE Microwave and Wireless Components Letters, 12(10), 386-388. https://doi.org/10.1109/ LMWC.2002.804560

[3]. Gorur, A. (2004). Description of coupling between degenerate modes of a dual-mode microstrip loop resonator using a novel perturbation arrangement and its dual-mode bandpass filter applications. IEEE Transactions on Microwave Theory and Techniques, 52(2), 671-677. https://doi.org/10.1109/TMTT.2003.822033

[4]. Hua, C., Chen, C., Miao, C., & Wu, W. (2011). Microstrip bandpass filters using dual-mode resonators with internal coupled lines. Progress in Electro magnetics Research, 21, 99-111. https://doi.org/10.2528/PIERC11031003

[5]. Karpuz, C., Özdemir, P. Ö., & Fırat, G. B. (2016, October). Design of fourth order dual-mode microstrip filter by using inter digital capacitive loading element with high selectivity. In 2016 46^thEuropean Microwave Conference (EuMC) (pp. 461-464). IEEE. https://doi.org/10.1109/ EuMC.2016.7824379

[6]. Kundu, A. C., & Awai, I. (2001). Control of attenuation pole frequency of a dual-mode microstrip ring resonator bandpass filter. IEEE Transactions on Microwave Theory and Techniques, 49(6), 1113-1117. https://doi.org/10.1109/22. 925499

[7]. Li, S. P., & Cai, H. T. (2011, March). Study on the performance of novel planar dual-mode microstrip bandpass filter. In 2011 3^rd International Conference on Computer Research and Development (Vol. 3, pp. 396- 398). IEEE. https://doi.org/10.1109/ICCRD.2011.5764222

[8]. Lugo, C., & Papapolymerou, J. (2005). Bandpass filter design using a microstrip triangular loop resonator with dual-mode operation. IEEE Microwave and Wireless Components Letters, 15(7), 475-477. https://doi.org/ 10.1109/LMWC.2005.851573

[9]. Packiaraj, D., Vinoy, K. J., & Kalghatgi, A. T. (2009a). Analysis and design of two layered ultra wide band filter. Journal of Electromagnetic Waves and Applications, 23(8- 9), 1235-1243. https://doi.org/10.1163/1569393097 89023628

[10]. Packiaraj, D., Vinoy, K. J., & Kalghatgi, A. T. (2009b). Analysis and design of a compact multi-layer ultra wide band filter. Progress in Electro magnetics Research, 7, 111- 123. https://doi.org/10.2528/PIERC09030606

[11]. Packiaraj, D., Vinoy, K. J., Ramesh, M., & Kalghatgi, A. T. (2010). Design of a compact wideband bandpass filter. Microwave and Optical Technology Letters, 52(6), 1387- 1389. https://doi.org/10.1002/mop.25206

[12]. Peng, B., Li, S., Zhang, B., & Wang, S. (2014, November). Compact multimode bandpass filters with wide upper stop band using dual-mode dgs resonators. In 2014 Asia-Pacific Microwave Conference (pp. 1217- 1219). IEEE.

[13]. Rabbi, K., & Budimir, D. (2013, June). Miniaturized dual-mode microstrip bandpass filter with a reconfigurable notched band for UWB applications. In 2013 IEEE MTT-S International Microwave Symposium Digest (MTT) (pp. 1-3). IEEE. https://doi.org/10.1109/MWSYM.2013.6697586

[14]. Singh, P. K., Tiwary, A. K., & Gupta, N. (2015). Design of radial microstrip band pass filter with wide stop-band characteristics for GPS application. Progress In Electromagnetics Research, 59, 127-134. https://doi.org/ 10.2528/PIERC15092001

[15]. Wahab, N. A., Khan, Z. I., Salleh, M. K. M., Bakhtiar, M. N., Rashid, N. E. A., & Othman, K. A. (2014, November). Multilayer dual-mode dual-band bandpass filter. In 2014 Loughborough Antennas and Propagation Conference (LAPC) (pp. 549-552). IEEE. https://doi.org/ 10.1109/ LAPC.2014.6996447

[16]. Wu, B., Lai, X., Chen, J., Li, X. F., & Liang, C. H. (2010, May). Dual-mode filter with asymmetric response using square loop resonator DGS. In 2010 International Conference on Microwave and Millimeter Wave Technology (pp. 1298-1300). IEEE. https://doi.org/ 10.1109/ICMMT.2010.5524810

[17]. Xu, J., Wu, W., & Wei, G. (2016). Novel dual-band bandpass filter and reconfigurable filters using lumpedelement dual-resonance resonators. IEEE Transactions on Microwave Theory and Techniques, 64(5), 1496-1507. https://doi.org/10.1109/TMTT.2016.2548458

A Novel Approach for Reconfiguring Dual-Mode Filter Based on Multilayer Structure

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