Hostname: page-component-cb9f654ff-mwwwr Total loading time: 0 Render date: 2025-09-02T12:22:19.049Z Has data issue: false hasContentIssue false
  • English
  • Français

Compact multi-layer N-way power divider with closed-ring-shaped isolation network

Published online by Cambridge University Press:  08 August 2017

Shunyong Hu ,
Kaijun Song  and
Yong Fan
Shunyong Hu
Affiliation:
EHF Key Lab of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
Kaijun Song*
Affiliation:
EHF Key Lab of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
Yong Fan
Affiliation:
EHF Key Lab of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
*
Corresponding author: K. Song Email: ksong@uestc.edu.cn
Get access Rights & Permissions [Opens in a new window]

Abstract

A compact multi-layer N-way power-dividing structure with good isolation and output return loss performance is proposed. The isolation network is circularly distributed that constitutes a closed ring-shaped architecture. The equivalent circuit model is given and the [S] matrix is developed to analyse and design the power-dividing structure. Finally, a six-way power divider centered at 2.1 GHz is designed and fabricated. The measured and simulated results agree well with each other. The total size of the power divider is 0.13λg × 0.19λg.

Keywords

Multi-layerMulti-wayPower dividerIsolation

Information

Type
Research Papers
Information
International Journal of Microwave and Wireless Technologies , Volume 9 , Issue 10 , December 2017 , pp. 1945 - 1949
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2017 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

[1] Eom, D.-S.; Byun, J.; Lee, H.-Y.: Multilayer substrate integrated waveguide four-way out-of-phase power divider. IEEE Trans. Microw. Theory Tech., 57 (2009), 3469–3476.Google Scholar
[2] Zhao, D.; He, Y.; Li, L.; Joos, D.; Philibert, W.; Reynaert, P.: A 60 GHz 14 dBm power amplifier with a transformer-based power combiner in 65 nm CMOS. Int. J. Microw. Wireless Tech., 3 (2011), 99–105.Google Scholar
[3] Wilkinson, E.J.: An N-way hybrid power divider. IRE Trans. Microw. Theory Tech., 8 (1960), 116–118.Google Scholar
[4] Jain, A. et al. : Design and characterization of 50 kW solid-state RF amplifier. Int. J. Microw. Wireless Tech., 4 (2012), 595–603.Google Scholar
[5] Xue, Q.; Song, K.; Chan, C.H.: China: power combiners/dividers. IEEE Microw. Mag., 12 (2011), 96–106.Google Scholar
[6] Hu, S.; Song, K.; Fan, Y.: Ultra-wideband (UWB) eight-way ring-cavity power divider. Int. J. Microw. Wireless Tech., 7 (2015), 115–120.Google Scholar
[7] Ortiz, S.C.; Hubert, J.; Mirth, L.; Schlecht, E.; Mortazawi, A.: A high-power Ka-band quasi-optical amplifier array. IEEE Trans. Microw. Theory Tech., 50 (2002), 487–494.Google Scholar
[8] DeLisio, M.P.; York, R.A.: Quasi-optical and spatial power combining. IEEE Trans. Microw. Theory Tech., 50 (2002), 929–936.Google Scholar
[9] Bemani, M.; Nikmehr, S.: Dual-band 3-way power divider and combiner based on CRLH-TLs. Int. J. Microw. Wireless Tech., 8 (2016), 1037–1043.Google Scholar
[10] Zhou, J.; Morris, K.; Lancaster, M.J.: General design of multiway multisection power dividers by interconnecting two-way dividers. IEEE Trans. Microw. Theory Tech., 55 (2007), 2208–2215.Google Scholar
[11] Xu, Y.; Bosisio, R.G.: Design of multiway power divider by using stepped-impedance transformers. IEEE Trans. Microw. Theory Tech., 60 (2012), 2781–2790.Google Scholar
[12] Burdin, F.; Podevin, F.; Ferrari, P.: Flexible and miniaturized power divider. Int. J. Microw. Wireless Tech., 8 (2016), 547–557.Google Scholar
[13] Saleh, A.A.M.: Planar electrically symmetric n-way hybrid power dividers/combiners. IEEE Trans. Microw. Theory Tech., 28 (1980), 555–563.Google Scholar
[14] Cai, M.H.; Shi, X.W.; Li, P.; He, X.Q.; Liu, P.A.: The design of six-way S band power divider, in ISAPE2012, Xian, China, (2012), 313–315.Google Scholar
[15] Song, K.; Mo, Y.; Xue, Q.; Fan, Y.: Wideband four-way out-of-phase slotline power dividers. IEEE Trans. Ind. Electron., 61 (2014), 3598–3606.Google Scholar
[16] Kim, S.; Jeon, S.; Jeong, J.: Compact two-way and four-way power dividers using multi-conductor coupled lines. IEEE Microw. Wireless Compon. Lett., 21 (2011), 130–132.Google Scholar