文章基本信息

标题：40 GHz Vertical Transition with a Dual-Mode Cavity for a Low-Temperature Co-fired Ceramic Transceiver Module
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作者：Byun, Woo-Jin ; Kim, Bong-Su ; Kim, Kwang-Seon 等
期刊名称：ETRI Journal
印刷版ISSN：1225-6463
电子版ISSN：2233-7326
出版年度：2010
卷号：32
期号：2
页码：195-203
DOI：10.4218/etrij.10.1409.0091
语种：English
出版社：Electronics and Telecommunications Research Institute
摘要：A new vertical transition between a substrate integrated waveguide in a low-temperature co-fired ceramic substrate and an air-filled standard waveguide is proposed in this paper. A rectangular cavity resonator with closely spaced metallic vias is designed to connect the substrate integrated waveguide to the standard air-filled waveguide. Physical characteristics of an air-filled WR-22 to WR-22 transition are compared with those of the proposed transition. Simulation and experiment demonstrate that the proposed transition shows a -1.3 dB insertion loss and 6.2 GHz bandwidth with a 10 dB return loss for the back-to-back module. A 40 GHz low-temperature co-fired ceramic module with the proposed vertical transition is also implemented. The implemented module is very compact, measuring 57 mm 28 mm 3.3 mm.
关键词：SIW (substrate integrated waveguide);LTCC (low-temperature co-fired ceramic);millimeter wave;waveguide transition;transceiver module