A Study on the Broadband Transitions between Microstrip Line and Post-Wall Waveguide in E-band

被引：0
|
作者：
Uemichi, Yusuke [1 ]
Nukaga, Osamu [1 ]
Nakamura, Kei [1 ]
Han, Xu [1 ]
Hosono, Ryouhei [1 ]
Guan, Ning [1 ]
机构：
[1] Fujikura Ltd, Adv Technol Lab, 1440 Mutsuzaki, Sakura, Chiba, Japan
来源：
2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC) | 2016年
关键词：
Post-wall waveguide; transformer; millimeter wave devices; millimeter-wave communication; E-band; antenna feed;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper proposes design considerations for broadband input and output (I/O) transition between microstrip line (MSL) and post-wall waveguide (PWW) for E-band applications. To truly realize broadband operation, design of an anti-pad has to be taken into consideration together with the length and position of a blind-via (feeding-pin). The anti-pad is a ring-shaped space formed into the top broad wall of the waveguide at around the blind-via. We show the effect of the anti-pad on the impedance bandwidth of the I/O transition through simulation and experiment. As a result, we realized the transition with 32.4% impedance bandwidth centered at 77.5 GHz in a silica-based PWW.
引用
收藏
页码：13 / 16
页数：4
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