Vol. 31
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]
2012-04-18
Novel Star-Junction Coupled-Resonator Multiplexer Structures
By
Progress In Electromagnetics Research Letters, Vol. 31, 113-120, 2012
Abstract
Star-junction multiplexers are used when the number of channels is relatively small since the resonating junction has to be connected to many filters' outputs. In this paper, novel topologies of star-junction multiplexers with resonating junctions are proposed. The advantage of the proposed topologies is that the number of connections to the resonating junction is reduced and thus allowing multiplexers with more channels to be implemented. An optimization technique is used to synthesize the coupling matrix of the proposed multiplexers, and numerical examples are illustrated in this paper.
Citation
Talal Skaik, "Novel Star-Junction Coupled-Resonator Multiplexer Structures," Progress In Electromagnetics Research Letters, Vol. 31, 113-120, 2012.
doi:10.2528/PIERL12030114
References

1. Cameron, R., C. Kudsia, and R. Mansour, Microwave filters for communication systems, Wiley, 2007.

2. Lancaster, M. J., Radio frequency filter, W.I.P.O patent WO/01/69712, 2001.

3. Garcia-Lamperez, A., M. Salazar-Palma, and T. K. Sarkar, "Analytical synthesis of microwave multiport networks," IEEE MTT-S International Microwave Symposium Digest, 455-458, USA, June 2004.

4. Garcia-Lamperez, A., M. Salazar-Palma, and T. K. Sarkar, "Compact multiplexer formed by coupled resonators with distributed coupling," IEEE Antennas and Propagation Society International Symposium, 89-92, USA, 2005.

5. Skaik, T., M. Lancaster, and F. Huang, "Synthesis of multiple output coupled resonator microwave circuits using coupling matrix optimization," IET Journal of Microwaves, Antennas and Propagation, Vol. 5, No. 9, 1081-1088, June 2011.
doi:10.1049/iet-map.2010.0447

6. Skaik, T. and M. Lancaster, "Coupled resonator diplexer without external junction," Journal of Electromagnetic Analysis and Applications, Vol. 3, No. 6, 238-241, June 2011.
doi:10.4236/jemaa.2011.36038

7. Macchiarella, G. and S. Tamiazzo, "Synthesis of star-junction multiplexers," IEEE Transactions on Microwave Theory and Techniques, Vol. 58, No. 12, 3732-3741, 2010.

8. Macchiarella, G., S. Tamiazzo, and , "Novel approach to the synthesis of microwave diplexers," IEEE Transactions on Microwave Theory and Techniques, Vol. 54, No. 12, 4281-4290, 2006.
doi:10.1109/TMTT.2006.885909

9. Macchiarella, G. and S. Tamiazzo, "Design of triplexer combiners for base stations of mobile communications," IEEE MTT-S Int. Microw. Symp. Dig., 429-432, Anheim, CA, May 2010.