W-band Spatial Power Combiner and Splitter in Gap Waveguide Technology

被引：0
|
作者：
Shah, Waqar Ali [1 ]
Maaskant, Rob [1 ]
Zaman, Ashraf Uz [1 ]
Ivashina, Marianna [1 ]
Kildal, Per-Simon [1 ]
机构：
[1] Chalmers Univ Technol, Antenna Grp, Dept Signals & Syst, Gothenburg, Sweden
来源：
2016 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM | 2016年
关键词：
Gap waveguide technology; spatial power combiner; grid amplifiers;
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：
A passive power splitter and combiner has been designed in-between two metallic ground plates using gap waveguide technology. The measured insertion loss is smaller than 2.3 dB and the return loss is larger than 10 dB over the entire W-band (75-110 GHz). The design procedure has been detailed and the simulated and measured results for the proposed structure are shown. The designed structure can be used as a passive power splitter or combiner, as a grid amplifier in a backto-back RF chain, or as a quasi-optical beamforming component in beam steering antenna arrays.
引用
收藏
页码：255 / 256
页数：2
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