科研之友
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摘要
In this article, a novel Ka band conductor-backed coplanar waveguide to substrate integrated waveguide transition is presented. The new structure integrates the classical current probe transition with asymmetrical stepped impedance transformer to improve the operating bandwidth. An equivalent circuit model is also given, which clearly illustrates the operational principle of this new transition. Finally, a back-to-back transition has been simulated and fabricated. The experimental results show that the transition has a satisfactory performance in the whole Ka band.
- 出版日期2014-11
- 单位上海交通大学
