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Slow-Wave Half Mode Substrate Integrated Waveguide with Partially Polyline Loading

Haiyan JIN, Xinlin XUE, Ran CHENG, Hailu JIN

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Summary :

In this paper, a novel slow-wave half mode substrate integrated waveguide (SW-HMSIW) structure is presented and experimentally demonstrated, and some interesting slow-wave propagation effects are obtained. The SW-HMSIW enables the cutoff frequency reduction and phase velocity to decrease without sacrificing its performance at the same lateral dimension, which equivalently reduces the lateral dimension and longitudinal size at the same frequency. Specifically, with the different loading microstrip width, a cutoff frequency reduction of 16%, 25%, 30% is achieved compared to the conventional HMSIW at the same lateral dimension. Both lateral and longitudinal size reductions significantly extend the operating range of SIW structures to low frequency region.

Publication
IEICE TRANSACTIONS on Electronics Vol.E99-C No.12 pp.1323-1326
Publication Date
2016/12/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E99.C.1323
Type of Manuscript
BRIEF PAPER
Category
Electromagnetic Theory

Authors

Haiyan JIN
  University of Electronic Science and Technology of China,also with the Chengdu Research Institute of UESTC
Xinlin XUE
  University of Electronic Science and Technology of China
Ran CHENG
  University of Electronic Science and Technology of China
Hailu JIN
  Communication Networks Laboratory

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