Slab Air-Filled Substrate Integrated Waveguide

被引：0
|
作者：
Nhu-Huan Nguyen [1 ,2 ,3 ]
Ghiotto, Anthony [2 ]
Tan-Phu Vuong [1 ]
Vilcot, Anne [1 ]
Parment, Frederic [4 ]
Wu, Ke [3 ]
机构：
[1] Univ Grenoble Alpes Grenoble INP, CNRS, IMEP LaHC Lab, UMR 5130, Grenoble, France
[2] Univ Bordeaux, CNRS, Bordeaux INP, IMS,UMR 5218, F-33400 Talence, France
[3] Univ Montreal, Polytech Montreal, Poly Grames Res Ctr, Montreal, PQ H3T 1J4, Canada
[4] CNES, 18 Ave Edouard Belin, F-31400 Toulouse, France
来源：
2018 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM - IMS | 2018年
关键词：
Air-filled substrate integrated waveguide (AFSIW); phase shifter; slab AFSIW (SAFSIW);
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：
The slab air-filled substrate integrated waveguide (SAFSIW) is presented as a compromise between the high performance air-filled substrate integrated waveguide (AFSIW) and low profile dielectric-filled substrate integrated waveguide (DFSIW). Both theoretical and experimental studies are presented in order to investigate SAFSIW structures. To the authors' best knowledge, this is the first time that an SAFSIW-to-DFSIW transition is reported. A 90 degrees phase shifter based on SAFSIW and a patent pending mounting process is also introduced. Measured results show a very high figure of merit (FoM) over the Ka-band. A phase difference of 86 +/- 5.4 degrees, an amplitude imbalance of 0.05 +/- 0.15 dB and a FoM of 457 degrees/dB are obtained.
引用
收藏
页码：312 / 315
页数：4
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