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Reconfigurable antenna feeding network for switchable circular and linear polarizations
Author(s) -
Park DongHoon,
Tae HyunSung,
Lee HanLim,
Yu JongWon,
Lee MoonQue
Publication year - 2014
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.28243
Subject(s) - circular polarization , reconfigurable antenna , linear polarization , microwave , engineering , polarization (electrochemistry) , optics , physics , turnstile antenna , electrical engineering , antenna (radio) , electronic engineering , telecommunications , microstrip antenna , coaxial antenna , microstrip , laser , chemistry
This article presents a reconfigurable antenna feeding network for circular and linear polarization diversity. The proposed circuit consists of two hybrid couplers and two single pole four throw switches for four configuration modes: left‐hand circular polarization, right‐hand circular polarization, vertical linear polarization, and horizontal linear polarization. For verification, a reconfigurable antenna with the proposed feeding network is designed at 917 MHz and measured for switchable circular and linear polarizations. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:893–896, 2014
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