Circularly polarized antenna based on mu-negative transmission line

Park, B.-C.; Lee, J.-H.

doi:10.1109/EuCAP.2014.6901917

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Circularly polarized antenna based on mu-negative transmission line

Park, B.-C.;
Lee, J.-H.

Citations

SCOPUS

2

초록

A circularly polarized (CP) antenna based on mu-negative (MNG) transmission lines (TLs) is presented. The antenna consists of two pairs of resonators for two orthogonal polarizations. The 90° phase difference between them is achieved by detuning the corresponding resonance frequencies. The simulation results show that the 10 dB bandwidth (BW) of 29 MHz and 3 dB axial ratio (AR) BW of 7 MHz are obtained at 1.5 GHz. Also, the right-hand (RH) CP gain is 2.22 dBic in broadside direction and the minimum 3 dB AR beamwidth of 116° is simulated at φ = 60°. The results indicate that the antenna is suitable for the applications demanding for wide coverage area such as global position system (GPS) and wireless local area network (WLAN). © 2014 European Association on Antennas and Propagation.

키워드

Circularly polarized antennas; Mu-negative transmission lines; Wide 3 dB axial ratio beamwidth antennas; Zeroth-order resonance antennas; Circular polarization; Electric lines; Microwave antennas; Transmission line theory; Wireless local area networks (WLAN); Beamwidth antennas; Circularly polarized antennas; Global position systems; Mu-negative; Orthogonal polarizations; Phase difference; Resonance frequencies; Transmission lines (TLs); Antennas

제목: Circularly polarized antenna based on mu-negative transmission line

저자: Park, B.-C.; Lee, J.-H.

DOI: 10.1109/EuCAP.2014.6901917

발행일: 2014

유형: Conference Paper

저널명: 8th European Conference on Antennas and Propagation, EuCAP 2014

페이지: 939 ~ 941

언어: ENG

출판사: Institute of Electrical and Electronics Engineers Inc.

분량: 3 페이지

ISSN: P 0000-0000