Vol. 22
Latest Volume
All Volumes
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]
2011-03-31
Realization of Dual-Band Filter Characteristics by Box Configurations
By
Progress In Electromagnetics Research Letters, Vol. 22, 175-180, 2011
Abstract
This work demonstrates that the well-known box configuration comprising four inverter-coupled resonators is capable of realizing a dual-band filter characteristic. A dual-band filter is designed at 1 GHz and subsequently implemented as a Combline microstrip filter exhibiting measured frequency characteristics which closely matched the simulations.
Citation
Wael M. Fathelbab, and Mohammad Almalkawi, "Realization of Dual-Band Filter Characteristics by Box Configurations," Progress In Electromagnetics Research Letters, Vol. 22, 175-180, 2011.
doi:10.2528/PIERL11021704
References

1. Weng, M. H., H. W. Wu, and Y. K. Su, "Compact and low loss dual-band bandpass filter using pseudo-interdigital stepped impedance resonators for WLANs," IEEE Microwave & Wireless Components Letters, Vol. 17, No. 3, 187-189, Mar. 2007.
doi:10.1109/LMWC.2006.890463

2. Chen, C. Y., C. Y. Hsu, and H. R. Chuang, "Design of miniature planar dual-band filter using dual-feeding structures and embedded resonators," IEEE Microwave & Wireless Components Letters, Vol. 16, No. 12, 669-671, Dec. 2006.
doi:10.1109/LMWC.2006.885621

3. Quendo, C., A. Manchec, Y. Clavet, E. Rius, J. Favennec, and C. Person, "General synthesis of N-band resonator based on N-order dual behavior resonator," IEEE Microwave & Wireless Components Letters, Vol. 17, No. 5, 337-339, May 2007.
doi:10.1109/LMWC.2007.895697

4. Mokhtaari, M., J. Bornemann, K. Rambabu, and S. Amari, "Coupling-matrix design of dual and triple passband filters," IEEE Transactions on Microwave Theory & Techniques, Vol. 54, No. 11, 3940-3946, Nov. 2006.
doi:10.1109/TMTT.2006.884687

5. Sun, S. and L. Zhu, "Compact dual-band microstrip bandpass filter without external feeds," IEEE Microwave & Wireless Components Letters, Vol. 15, No. 10, 644-646, Oct. 2005.

6. Macchiarella, G. and S. Tamiazzo, "Design technique for dual-passband filters," IEEE Transactions on Microwave Theory & Techniques, Vol. 53, No. 11, 3265-3271, Nov. 2005.
doi:10.1109/TMTT.2005.855749

7. Cameron, R. J., A. R. Harish, and C. J. Radcliffe, "Synthesis of advanced microwave filters without diagonal cross-couplings," IEEE Transactions on Microwave Theory Tech., Vol. 50, No. 12, 2862-2872, Dec. 2002.
doi:10.1109/TMTT.2002.805141

8. Fathelbab, W. M., "Synthesis of Cul-De-Sac filter networks utilizing hybrid couplers," IEEE Microwave & Wireless Components Letters, Vol. 17, No. 5, 334-336, May 2007.
doi:10.1109/LMWC.2007.895696