Vol. 28
Latest Volume
All Volumes
PIERL 123 [2025] PIERL 122 [2024] PIERL 121 [2024] PIERL 120 [2024] PIERL 119 [2024] PIERL 118 [2024] PIERL 117 [2024] PIERL 116 [2024] PIERL 115 [2024] PIERL 114 [2023] PIERL 113 [2023] PIERL 112 [2023] PIERL 111 [2023] PIERL 110 [2023] PIERL 109 [2023] PIERL 108 [2023] PIERL 107 [2022] PIERL 106 [2022] PIERL 105 [2022] PIERL 104 [2022] PIERL 103 [2022] PIERL 102 [2022] PIERL 101 [2021] PIERL 100 [2021] PIERL 99 [2021] PIERL 98 [2021] PIERL 97 [2021] PIERL 96 [2021] PIERL 95 [2021] PIERL 94 [2020] PIERL 93 [2020] PIERL 92 [2020] PIERL 91 [2020] PIERL 90 [2020] PIERL 89 [2020] PIERL 88 [2020] PIERL 87 [2019] PIERL 86 [2019] PIERL 85 [2019] PIERL 84 [2019] PIERL 83 [2019] PIERL 82 [2019] PIERL 81 [2019] PIERL 80 [2018] PIERL 79 [2018] PIERL 78 [2018] PIERL 77 [2018] PIERL 76 [2018] PIERL 75 [2018] PIERL 74 [2018] PIERL 73 [2018] PIERL 72 [2018] PIERL 71 [2017] PIERL 70 [2017] PIERL 69 [2017] PIERL 68 [2017] PIERL 67 [2017] PIERL 66 [2017] PIERL 65 [2017] PIERL 64 [2016] PIERL 63 [2016] PIERL 62 [2016] PIERL 61 [2016] PIERL 60 [2016] PIERL 59 [2016] PIERL 58 [2016] PIERL 57 [2015] PIERL 56 [2015] PIERL 55 [2015] PIERL 54 [2015] PIERL 53 [2015] PIERL 52 [2015] PIERL 51 [2015] PIERL 50 [2014] PIERL 49 [2014] PIERL 48 [2014] PIERL 47 [2014] PIERL 46 [2014] PIERL 45 [2014] PIERL 44 [2014] PIERL 43 [2013] PIERL 42 [2013] PIERL 41 [2013] PIERL 40 [2013] PIERL 39 [2013] PIERL 38 [2013] PIERL 37 [2013] PIERL 36 [2013] PIERL 35 [2012] PIERL 34 [2012] PIERL 33 [2012] PIERL 32 [2012] PIERL 31 [2012] PIERL 30 [2012] PIERL 29 [2012] PIERL 28 [2012] PIERL 27 [2011] PIERL 26 [2011] PIERL 25 [2011] PIERL 24 [2011] PIERL 23 [2011] PIERL 22 [2011] PIERL 21 [2011] PIERL 20 [2011] PIERL 19 [2010] PIERL 18 [2010] PIERL 17 [2010] PIERL 16 [2010] PIERL 15 [2010] PIERL 14 [2010] PIERL 13 [2010] PIERL 12 [2009] PIERL 11 [2009] PIERL 10 [2009] PIERL 9 [2009] PIERL 8 [2009] PIERL 7 [2009] PIERL 6 [2009] PIERL 5 [2008] PIERL 4 [2008] PIERL 3 [2008] PIERL 2 [2008] PIERL 1 [2008]
2011-12-05
Miniaturized Dual-Mode Composite-Right/Left-Handed Line Resonator Filter with Wide Harmonic Suppression
By
Progress In Electromagnetics Research Letters, Vol. 28, 73-81, 2012
Abstract
This letter presents a miniaturized dual-mode composite-right/left-handed line resonator with wide harmonic suppression. The pure right-handed microstrip transmission line adopt 36° electrical length instead of 90°, thus the size of the dual-mode filter can be reduced significantly meanwhile the spurious response suppression are improved effectively. A prototype filter is designed and implemented at 730 MHz, which not only has a size reduction of 92% against a conventional dual-mode filter, but also exhibits harmonic suppression characteristics over a decade bandwidth.
Citation
Wei Kang, Guo Yang, Hui Wang, Chen Miao, and Wen Wu, "Miniaturized Dual-Mode Composite-Right/Left-Handed Line Resonator Filter with Wide Harmonic Suppression," Progress In Electromagnetics Research Letters, Vol. 28, 73-81, 2012.
doi:10.2528/PIERL11092708
References

1. Chiou, Y.-C., P.-S. Yang, J.-T. Kuo, and C.-Y.Wu, "Transmission zero design graph for dual-mode dual-band filter with periodic stepped-impedance ring resonator," Progress In Electromagnetics Research Letters, Vol. 108, 23-36, 2010.

2. Chen, Z.-X., X.-W. Dai, and C.-H. Liang, "Novel dual-mode dual-band bandpass filter using double square-loop structure," Progress In Electromagnetics Research Letters, Vol. 77, 409-416, 2007.

3. Chen, C.-H., C.-S. Shih, T.-S. Horng, and S.-M. Wu, "Very miniature dual-band and dual-mode bandpass filter designs on an integrated passive device chip," Progress In Electromagnetics Research Letters, Vol. 119, 461-476, 2011.

4. Wei, C.-L., B.-F. Jia, Z.-J. Zhu, and M. Tang, "Design of different selectivity dual-mode filters with E-shaped resonator," Progress In Electromagnetics Research Letters, Vol. 116, 517-532, 2011.

5. Hong, J.-S. and M. J. Lancaster, "Microstrip bandpass filter using degenerate modes of a novel meander loop resonator," IEEE Microw. Guided Wave Lett., Vol. 5, No. 11, 371-372, Nov. 1995.
doi:10.1109/75.473539

6. Wang, Y.-X., B.-Z. Wang, and J.-P. Wang, "A compact square loop dual-mode bandpass filter with wide stop-band," Progress In Electromagnetics Research Letters, Vol. 77, 67-73, 2007.

7. Fok, , S.-W., P. Cheong, K.-W. Tam, and R.-P. Martins, "A novel microstrip square-loop dual-mode bandpass filter with simultaneous size reduction and spurious response suppression," IEEE Trans. Microw. Theory Tech., Vol. 54, No. 5, 2033-2041, May 2006.
doi:10.1109/TMTT.2006.873626

8. Singh, Y.-K. and A. Chakrabarty, "Miniaturized dual-mode circular patch bandpass filters with wide harmonic separation," IEEE Microw. Wirel. Compon. Lett., Vol. 18, No. 9, 584-586, Sep. 2008.
doi:10.1109/LMWC.2008.2002449

9. Wang , Y.-Z. and M.-L. Her, "Miniaturised dual-mode microstrip bandpass filters with wide upper stopband," IET Microwaves, Antennas & Propagation, Vol. 1, No. 4, 904-910, Apr. 2007.
doi:10.1049/iet-map:20060322

10. Tu, W.-H. and K. Chang, "Miniaturized dual-mode bandpass filter with harmonic control," IEEE Microw. Wirel. Compon. Lett., Vol. 15, No. 12, 838-840, Dec. 2005.
doi:10.1109/LMWC.2005.860019

11. Wang, Y.-Z., C.-A. Wang, and K.-Y. Lin, "Miniaturized dual-mode quasi-elliptic function bandpass filter with wide rejection bandwidth," Asia-Pacific Microwave Conference, 1569-1574, 2006.
doi:10.1109/APMC.2006.4429706

12. Kuo, J.-T. C.-Y. Tsai, "Periodic stepped-impedance ring resonator (PSIRR) bandpass filter with a miniaturized area and desirable upper stopband characteristics," IEEE Trans. Microw. Theory Tech., Vol. 54, No. 3, 904-910, Mar. 2006.
doi:10.1109/TMTT.2005.864121

13. Weng, M.-H. and H.-W. Wu, "Stopband improvement of a dual-mode ring bandpass filter using DGS," Microw. Opt. Technol. Lett., Vol. 44, No. 3, 247-249, Mar. 2005.
doi:10.1002/mop.20600

14. Griol, , A., J. Marti, L. Sempere, "Microstrip multistage coupled ring bandpass filters using spur-line filters for harmonic suppression," Electron. Lett., Vol. 37, No. 9, 572-573, Sep. 2001.
doi:10.1049/el:20010376

15. Allen, C.-A., K.-M. K.-H. Leong, and T. Itoh, "Dual-mode composite-right/left-handed transmission line ring resonator," Electron.Lett., Vol. 42, No. 2, 19-20, Feb. 2006.
doi:10.1049/el:20063718

16. Su, H.-T. and K.-H. Manas, "Redesign of a dual-mode ring resonator using composite-right/left-handed line," Asia-Pacific Microwave Conference Proceedings, Vol. 4, 2269-2272, 2007.

17. Su, H.-T., K.-K. Fong, M.-K. Haldar, and M.-L.-D. Wong, "New 4-pole dual-mode resonator filter using composite-right/left-handed line," Asia-Pacific Microwave Conference, 1-4, 2008.
doi:10.1109/APMC.2008.4958088

18. Caloz , C. and T. Itoh, Electromagnetic Metamaterials: Transmis-sion Line Theory and Microwave Applications, Wiley, New York, 2005.
doi:10.1002/0471754323.ch1

19. 13 IE3D Version 10.1, Zeland Software Inc, .