1. "Ericsson 5G delivers 5 Gbps speeds”, Ericsson press release July 2014. Weblink:
https://www.ericsson.com/en/press-releases/2014/7/ericsson-5g-delivers-5-gbps-speeds
.
2. A Harada et al., 5G trials with major Global vendors. NTT Docomo Technical Journal, Special articles on 5G Technologies towards 2020 deployment, Volume 17, No. 4, April 2016.
3. P. Fleming, “5G research at Nokia networks”, 5G day at MIT wireless center, May 2015.
4. N. Kaneda, Y. Qian, and T. Itoh, A novel Yagi–Uda dipole array fed by a microstrip-to-CPS transition, in Asia–Pacific Microwave Conf. Dig., Yokohama, Japan, pp. 1413–1416, Dec. 1998.
5. W. R. Deal, N. Kaneda, J. Sor, Y. Qian and T. Itoh, A new quasi-Yagi antenna for planar active antenna arrays, in IEEE Transactions on Microwave Theory and Techniques, vol. 48, no. 6, pp. 910-918, Jun 2000.