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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/28310

Title: Design of 60-GHz SIW short-slot couplers
Authors: 陳志榮;瞿大雄
Chih-Jung Chen;Tah-Hsiung Chu
Contributors: NTOU:Department of Communications Navigation and Control Engineering
Keywords: Millimeter wave;short-slot coupler;substrate integrated waveguide;multiport measurement
Date: 2009-12-07
Issue Date: 2011-10-21T02:36:55Z
Publisher: 2009 Asia Pacific Microwave Conference (APMC 2009)
Abstract: Abstract:The 0-dB and 3-dB 60-GHz SIW short-slot couplers designed based on a systematic approach are fabricated by a standard single-layer print circuit board process, which is more economical for mass-production than the advanced processes such as low temperature co-fired ceramic and thickfilm process, etc. The systematic approach involves design equations, simulations and measurements. Starting with a set of explicit design equations for the short-slot couplers, one calculates the structure dimensions. The calculated dimensions are then optimized with full-wave simulation to finalize the design. With the use of noncoaxial multiport measurement technique, the characteristics of the components are acquired through a probe station and a two-port vector network analyzer. Measurement technique plays a critical role in the systematic design approach. By measuring at the intrinsic ports or the wave ports defined in the full-wave simulations, the couplers are ambiguously verified. The measured four-port S-matrices not only verify the SIW couplers, but also can be directly used in the follow-on design of the circuits with the integration of SIW couplers.
Relation: pp.2096-2099
URI: http://ntour.ntou.edu.tw/handle/987654321/28310
Appears in Collections:[通訊與導航工程學系] 演講及研討會

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