Abstract
A novel integrated antenna solution for wireless handheld devices is proposed for the existing 4G standards and upcoming 5G systems for broadband, high data rate communications. The complete antenna system is a unique combination of a multiple-input-multiple-output (MIMO) antenna system at microwave frequencies and a millimeter(mm)-wave antenna array. The MIMO antenna system consists of two reactive loaded monopoles while the mm-wave array consists of a planar 2 by 4 slot antennas. The integrated antenna system covers the frequency bands from 1870 to 2530 MHz for 4G standards along with the upcoming 5G mm-wave band at 28 GHz. In addition, the integrated antenna system is planar and is designed for typical smart phone devices with a standard 60 mm by 100 mm by 0.965 mm back plane. Excellent field correlation values were obtained across the 4G band while realized peak gain values of 4 dBi and 8 dBi were respectively measured for the MIMO and mm-wave antenna arrays. The proposed antenna design may also be useful for other compact implementations that support 4G and 5G communications.
| Original language | English |
|---|---|
| Pages (from-to) | 271–279 |
| Number of pages | 9 |
| Journal | IET Microwaves, Antennas and Propagation |
| Volume | 11 |
| Issue number | 2 |
| Early online date | 14 Sept 2016 |
| DOIs | |
| Publication status | Published - 29 Jan 2017 |