Time Domain Based Compact Dual Band MIMO Antenna System for LTE Smartphone Applications

M.Gayathri; A.Bindhu; B,Venkata Siva; K.Deeven Kumar; A.Hari Babu

doi:10.55524/ijirem.2022.9.4.26

Abstract

The design of an eight-port MIMO antenna at the sub-6-GHz(LTE 42/43 and 46)bands for fifth-generation(5G) smartphone is presented. First,based on the Babinet’s principle, a microstrip slope antenna (MSA) is designed from its counterpart complementary structure, microstrip patch antenna (MPA) to operate over the LTE 46 band. The IFAs are additionally equipped with a parasitic radiating element that allows them to operate at the specific three LTE bands,a proposed single antenna, namely RMS, is achieved. For MIMO operation, two antennas are mounted on a practical PCB (100–40). When shifting their location on the PCB, several antenna layouts are tested. Simulated and experimental results are conducted to examine the performance of the designed MIMO antenna. Good isolated, acceptable gain, and efficiency are obtained over the bands of interest which verify the suitability of the proposed system for MIMO smartphone applications.

Keywords

MIMO, MSA, MPA, RMSA, PCB

References

F. Khan, Performance and Air Interface Technologies for 4G Mobile Broadband. 2009; Cambridge, UK: Cambridge University Press.
I. Dioum, A. Diallo, C. Luxey, and S. M. Farsi, "Dual band monopole MIMO antennas for LTE mobile phones," presented at the 20th International Conference on Applied Electromagnetics and Communications (ICECom 2010), Dubrovnik, Croatia, September 20–23, 2010.
Multiantenna Systems for MIMO Communications, by F. De Flaviis, L. Jofre, J. Romeu, and A. Grau. Morgan & Claypool, 2008, London, U.K.
S. Yi, R. A. Bhatti, and S. Park, "Compact antenna array with port decoupling for LTE-standardized mobile phones," IEEE Antennas Wireless Propag. Lett., vol. 8, pp. 1430–1433 (2009).
Overcoming the LTE Handset Antenna Design Issue, P. Tornatta EETimes Asia, 2009 [Online]. http://www.eetasia.com/STATIC/PDF/200908/EEOL_2009AUG13_RFD_TA_01.
MIMO: From Theory to Implementation by A. Sibille, C. Oestges, and A. Zanella.Elsevier, 2011; Amsterdam, The Netherlands.
I. Dioum, A. Diallo, C. Luxey, and S. M. Farsi, "Compact dual-band monopole antenna for LTE mobile phones," presented at the Lough borough Antennas &Propagation Conf., Loughborough, U.K., in 2010.
S. M. Farsi, A. Diallo, C. Luxey, and I. Dioum, "Evaluation of the MIMO performance of LTE handsets," IEEE International Symposium on Antennas and Propagation, Chicago, IL, USA, July 2012.
"Meandered monopoles for 700 MHz LTE handsets and improved MIMO channel capacity performance," Radio engineering, Part I, Special Issue on Applied Electromagnetics and Communications, vol. 20, no. 4, pp. 726-732, Dec. 2011.

Cites this article as

M.Gayathri, A.Bindhu, B. Siva, K. Kumar, A. Babu, "Time Domain Based Compact Dual Band MIMO Antenna System for LTE Smartphone Applications", International Journal of Innovative Research in Engineering & Management (IJIREM), Vol-9, Issue-4, Page No-142-145, 2022. Available from: https://doi.org/10.55524/ijirem.2022.9.4.26

Corresponding Author

M.Gayathri

Professor, Department of Electronics and Communication Engineering, PACE Institute of Technology and Sciences, Ongole, Andhra Pradesh, India.

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