Ridge gap waveguide slot antenna array with 30% bandwidth for 60-GHz applications
- Farahbakhsh, A.
- Zarifi, D.
- Uz Zaman, Ashraf
Publication date
January 2017
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
This paper presents a wideband high efficiency slot antenna array based on ridge gap waveguide technology at 60 GHz for millimeter-wave applications. The antenna sub-array consists of four radiating slots that are excited by a cavity. Some tuning pins are placed inside the cavity to achieve wideband performance. A 4 74 slots array antenna is designed using 4-ways power divider. The proposed structure exhibits 30% impedance bandwidth (|S11
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