Two‐arm Archimedean spiral antenna fed by broadband double sided parallel strip line | Zendy

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Two‐arm Archimedean spiral antenna fed by broadband double sided parallel strip line

Author(s) -

Oh Seongwon,

Ahn Chihyung

Publication year - 2016

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.29931

Subject(s) - standing wave ratio , spiral antenna , antenna (radio) , broadband , impedance matching , microwave , spiral (railway) , electrical impedance , optics , perpendicular , physics , acoustics , electrical engineering , engineering , radiation pattern , telecommunications , coaxial antenna , microstrip antenna , geometry , mathematics , mechanical engineering

This paper is intended to introduce a two‐arm Archimedean spiral antenna fed by a novel feed structure based on DSPSL (Double Sided Parallel Strip Line). A DSPSL provides an ease perpendicular matching network and an impedance transition between input impedance of a spiral antenna and system's impedance of 50 Ω in broadband frequency range. Measured and simulated VSWR and radiation pattern results show a good performance over ultra‐wide band from 2 to 20 GHz. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:1879–1883, 2016

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