A Wearable Circularly Polarized Antenna for 5G Applications
Künye
Ibrahim, A., Tetik, E., & Karamzadeh, S. (2022, May). A Wearable Circularly Polarized Antenna for 5G Applications. In 2022 30th Signal Processing and Communications Applications Conference (SIU) (pp. 1-4). IEEE.Özet
5G technology for health care is a considerable demand nowadays due to the revolution in IoT devices. A dual-band antenna on a Rogers RT/duroid 5880 substrate with a dielectric constant of 2.2 and thickness of 0.508 mm, is presented for 3.4 GHz and 5.85GHz frequency bands. The top layer of the proposed antenna consists of a square part that includes an inductive meander line. It is connected to an I-shape, which is merged with reversed L-shaped, the higher resonant frequency excited at 3.4 GHz. In the bottom layer, after the reflector is made, the inductive meander line is created and connected to a reversed U-shape. The proposed antenna of size 19 x 12 mm2 reveals to perform well for frequencies between 3.37 and 3.47 GHz. It has an axial ratio less than 3dBi and a peak gain of 1.7 dBi that increases after adding a multi-layer of a human hand up to 8 dBi. © 2022 IEEE.
