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IEICE TRANSACTIONS on Electronics

Multilayer Four-Way Out-of-Phase Power Divider Based on Substrate Integrated Waveguide Technology

Zhitao XU, Jun XU, Shuai LIU, Yaping ZHANG

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Summary :

In this paper, a novel multilayer substrate integrated waveguide (SIW) four-way out-of-phase power divider is proposed. It is realized by 3D mode coupling, on multilayer substrates. The structure consists of vertical Y-junction, lateral T-junction of SIW and lateral Y-junction of half-mode SIW. The advantages of the proposed structure are its low cost and ease of fabrication. Also, it can be integrated easily with other planar circuits such as microstrip circuits. An experimental circuit is designed and fabricated using the traditional printed circuit board technology. The simulated and measured results show that the return loss of the input port is above 15 dB over 8 to 11.8 GHz and transmissions are about -7.6±1.6 dB in the passband. It is expected that the proposed the proposed power divider will play an important role in the future integration of compact multilayer SIW circuits and systems.

Publication
IEICE TRANSACTIONS on Electronics Vol.E99-C No.7 pp.895-898
Publication Date
2016/07/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E99.C.895
Type of Manuscript
BRIEF PAPER
Category
Microwaves, Millimeter-Waves

Authors

Zhitao XU
  University of Electronic Science and Technology of China
Jun XU
  University of Electronic Science and Technology of China
Shuai LIU
  University of Electronic Science and Technology of China
Yaping ZHANG
  University of Electronic Science and Technology of China

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