Magneto Dielectric-Laden Miniaturized Wideband Meander Line Antenna for Mobile Devices

Autor: Bancha Luadang, Rewat Senathong, Chuwong Phongcharoenpanich
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: International Journal of Antennas and Propagation, Vol 2018 (2018)
Druh dokumentu: article
ISSN: 1687-5869
1687-5877
DOI: 10.1155/2018/4284520
Popis: This research presents a miniaturized wideband meander line antenna (MLA) using a magneto dielectric (MD) material for mobile device applications. The proposed MLA attached the lower and upper ground planes of the folder-type chassis, connected electrically by grounding strip. The MD material (ECCOSORB MF-124) was subsequently loaded onto the coupling element area of the MLA. The MD-laden MLA was ultracompact (10 mm × 25 mm × 1 mm), with the electrical size of 0.015λ × 0.039λ × 0.0015λ at 470 MHz. The surface current distribution was simulated to determine the optimal parameters of the MD-laden MLA. To verify, a prototype antenna was fabricated and the experiments were performed. The measured impedance bandwidth (S11
Databáze: Directory of Open Access Journals
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