Flexible Hilbert-Curve Loop Antenna Having a Triple-Band and Omnidirectional Pattern for WLAN/WiMAX Applications

Journal article published in 2012 by Dang-Oh KimORCID, Che-Young KimORCID, Dae-Geun Yang

Full text: Download

Publisher: Hindawi Publishing Corporation

Preprint: archiving allowed. Upload

Postprint: archiving allowed. Upload

Published version: archiving allowed. Upload

Policy details (opens in a new window). Data provided by SHERPA/RoMEO
A triple-band flexible loop antenna is proposed for WLAN/WiMAX applications in this paper. The proposed antenna is formed by the third-order Hilbert-curve and bending type structure which provides flexible characteristics. Even though the radius of the curvature for bending antennas is changed, a triple-band feature still remains in the proposed antenna. Moreover, the antenna exhibits the characteristics of omnidirectional radiation pattern and circular polarization. To verify the receiving performance of antenna, a simulation on the antenna factor was conducted by an EM simulator. Based on these results, the suggested antenna makes a noteworthy performance over typical loop antennas.