A high gain 60 GHz antipodal Fermi‐tapered slot antenna based on robust synthesized dielectric | Zendy

Loo Xi Sung | Zendy; Win Moe Z. | Zendy; Yeo Kiat Seng | Zendy

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A high gain 60 GHz antipodal Fermi‐tapered slot antenna based on robust synthesized dielectric

Author(s) -

Loo Xi Sung,

Win Moe Z.,

Yeo Kiat Seng

Publication year - 2019

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.31622

Subject(s) - radiation pattern , dielectric , materials science , slot antenna , antenna measurement , antenna (radio) , antenna gain , optics , antenna efficiency , main lobe , antenna factor , optoelectronics , acoustics , electrical engineering , physics , engineering

A high performance antipodal Fermi taper slot antenna based on unique synthesized dielectric is presented for ultra‐wideband radar applications at 60 GHz band. Specifically, the synthesized dielectric is implemented based on machined holes concentrates only at aperture area to improve its mechanical robustness for lengthy antenna. Further, it is able to suppress back lobe level by 2.5 dB through curving tapered end of the antenna. Concurrently, sine corrugations and dielectric loading are adopted to improve radiation pattern and gain of the antenna for over 20 dB.

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