International Science Index


Multi Antenna Systems for 5G Mobile Phones

Abstract:With the increasing demand of bandwidth and data rate, there is a dire need to implement antenna systems in mobile phones which are able to fulfill user requirements. A monopole antenna system with multi-antennas configurations is proposed considering the feasibility and user demand. The multi-antenna structure is referred to as multi-input multi-output (MIMO) antenna system. The multi-antenna system comprises of 4 antennas operating below 6 GHz frequency bands for 4G/LTE and 4 antenna for 5G applications at 28 GHz and the dimension of board is 120 × 70 × 0.8mm3. The suggested designs is feasible with a structure of low-profile planar-antenna and is adaptable to smart cell phones and handheld devices. To the best of our knowledge, this is the first design compared to the literature by having integrated antenna system for two standards, i.e., 4G and 5G. All MIMO antenna systems are simulated on commercially available software, which is high frequency structures simulator (HFSS).
[1] X. Zhou, X. Quan, and R. Li, A Dual-Broadband MIMO Antenna System for GSM/UMTS/LTE and WLAN Handsets, IEEE Antennas and Wireless Propagation Letters, vol. 11, pp. 551-554, 2012. doi=10.1109/LAWP.2012.2199459
[2] K. L. Wong and C. Y. Tsai and J. Y. Lu and D. M. Chian and W. Y. Li, Compact eight MIMO antennas for 5G smartphones and their MIMO capacity verification,” 2016 URSI Asia-Pacific Radio Science Conference (URSI AP-RASC), pp. 1054-1056, 2016. doi=10.1109/URSIAP-RASC.2016.7601145
[3] Mohammad S. Sharawi, Printed Multi-Band MIMO Antenna Systems and Their Performance Metrics, IEEE Antennas and Propagation Magazine, vol. 55, no. 5, pp. 219-232, Oct., 2013.
[4] A. Pattekar and M. Dhanvijay and V. Jadhav and A. Chaudhari and R. K. Gupta, “Dual-band compact MIMO antenna for 3G,Wi-MAX and WLAN applications,” 2017 Third International Conf. on Sens., Sign. Proc. and Secur. (ICSSS), pp. 357-360, 2017. doi=10.1109/SSPS.2017.8071620
[5] Muhammad N. Khan and Umar H. Rizvi, Antenna Beam-Forming for a 60 GHz Transceiver System, Arab. J. Sci. Eng., vol. 38, no. 9, pp. 24512464, 2013. doi=10.1007/s13369-013-0555-8.
[6] M. S. Sharawi, Printed MIMO Antenna Engineering, 2nd ed. Norwood, MA: Artech House, 2014.
[7] S. Shoaib and I. Shoaib and Xiaodong Chen and C. G. Parini, “MIMO antennas for next generation mobile terminals,” 2016 10th European Conf. on Ant. and Propag. (EuCAP), pp. 1-4, 2016. doi=10.1109/EuCAP.2016.7481346
[8] Tang, T.C., and Lin, K.H., “An ultra-wideband MIMO antenna with dual band-notched function,” IEEE Ant. Wirel. Propag. Lett., vol. 13, pp. 10761079, 2014.
[9] Andujar, A., and Anguera, J., “MIMO Multiband Antenna System with Non- Resonant Elements,” Microw. Opt. Technol. Lett., vol. 57, no. 1, pp. 183190, Jan. 2015.
[10] Luo, C.M., Hong, J.S., and Zhong, L.L., “Isolation Enhancement of a Very Compact UWB-MIMO Slot Antenna With Two Defected Ground Structures,” IEEE Ant. Wirel. Propag. Lett., vol. 14, pp. 1766 - 1769, 2015.
[11] Khan, M.N. and Jamil, M., “Adaptive hybrid free space optical/radio frequency communication system,” Telecommun. Syst., vol. 65, no. 1, pp. 117126, May 2017.
[12] Jun Suk Kim, Jae Sheung Shin, Sung-Min Oh, Ae-Soon Park and Min Young Chung, “System coverage and capacity analysis on Millimeter-wave band for 5G mobile communication systems with massive antenna structure,” Intern. J. of Ant. and Propag., vol. 2014, pp. 1-11, 2014.
[13] Yang, S.M., and Huang, C.H., “An Inductor Model for Analyzing the Performance of Printed Meander Line Antennas in Smart Structures,” J. Electromag. Analy. App., vol. 6, no. 4, pp. 244252, Aug. 2014.
[14] Zhaoliang Chen, Wen Geyi, Ming Zhang and Jun Wang, “A study of antenna system for High order MIMO device”, Int. J. of Ant. and Propag., vol. 2016, pp. 1-14, 2016.
[15] Tavis Hall and Satish K. Sharma, “S- and C- band Omni-Directional Antenna in MIMO Arrangement on Bent Ground Plane for A Conducting Cylindrical Surface,” 2015 IEEE Int Symp. on Ant. and Propag., pp. 715-716, 2015.
[16] P. S. Kildal and A. A. Glazunov, “OTA testing of 3G-5G devices with MIMO: From anechoic chambers to reverberation chambers and # x2026; back again?,” 2017 IEEE Int. Symp. on Ant. and Propag., pp. 1697-1698, 2017. doi=10.1109/APUSNCURSINRSM.2017.8072891
[17] Soham Ghosh, Thanh-Ngon Tran and Tho Le-Ngoc, “Miniaturized Four-Element Diversity PIFA,” IEEE ant. and wirel. propag. lett., vol. 12, pp. 396-400, 2013.
[18] S. s. Phule and A. Y. Kazi, “MIMO antenna system for LTE (4G),” 2012 1st Int. Conf. on Emerg. Techn. Trends in Electr., Commun. Netw., pp. 1-6, 2012. doi=10.1109/ET2ECN.2012.6470110