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PATTERN DIVERSITY MIMO 4G AND 5G WIDEBAND CIRCULARLY POLARIZED ANTENNA WITH INTEGRATED LTE BAND FOR MOBILE HANDSET

By P. Chaudhary, A. Kumar, and A. Yadav

Full Article PDF (1,172 KB)

Abstract:
The present work describes a unique planar wideband circularly polarized MIMO antenna for 4G and sub-6 5G band (1.35-2.6 GHz), with pattern diversity over the entire axial-ratio bandwidth. The design consists of two tri-branch planar inverted-F antenna (PIFA) antennas with a ground T-stub between the antennas, which is used to realize circular polarization and high isolation. The third antenna is an integrated sub-6 5G (4.45-4.7 GHz) and LTE band (786.7-807.7 MHz) antenna, which is folded above the ground and placed vertically around the side. It also provides circular polarization at LTE band. The 3 dB axial ratio bandwidth (ARBW) of the MIMO antenna is 1.05 GHz (1.47-2.52 GHz); impedance matching bandwidth (IMBW) is 1.25 GHz (1.35-2.6 GHz); and its isolation is better than 13.4 dB in the whole band. It has fabricated on an FR-4 substrate and is suitable for mobile handset.

Citation:
P. Chaudhary, A. Kumar, and A. Yadav, "Pattern Diversity MIMO 4G and 5G Wideband Circularly Polarized Antenna with Integrated LTE Band for Mobile Handset," Progress In Electromagnetics Research M, Vol. 89, 111-120, 2020.
doi:10.2528/PIERM19111202

References:
1. 5G Spectrum, "GSMA public policy position," GSMA Latin America, Jul. 2019.

2. Zhao, X., S. P. Yeo, and L. C. Ong, "Decoupling of inverted-F antennas with high-order modes of ground plane for 5G mobile MIMO platform," IEEE Trans. on Antennas Prop., Vol. 66, No. 9, 4485-4495, 2018.
doi:10.1109/TAP.2018.2851381

3. Ren, Z., A. Zhao, and S.Wu, "MIMO antenna with compact decoupled antenna pairs for 5G mobile terminals," IEEE Antennas Wireless Prop. Lett., Vol. 18, No. 7, 1367-1371, 2019.
doi:10.1109/LAWP.2019.2916738

4. Marzouk, H. M., M. I. Ahmed, and A.-E. H. Shaalan, "Novel dual-band 28/38 GHz MIMO antennas for 5G mobile applications," Progress In Electromagnetics Research C, Vol. 93, 103-117, 2019.
doi:10.2528/PIERC19032303

5. Qu, L., Z. Zahid, H. H. Kim, and H. Kim, "Circular polarized ground radiation antenna for mobile applications," IEEE Trans. on Antennas Prop., Vol. 66, No. 5, 2655-2660, 2018.
doi:10.1109/TAP.2018.2811840

6. Zhao, A. and Z. Ren, "Size reduction of self-isolated MIMO antenna system for 5G mobile phone applications," IEEE Antennas Wireless Prop. Lett., Vol. 1, No. 19, 152-156, 2018.

7. Saxena, S., B. K. Kanaujia, S. Dwari, S. Kumar, and R. Tiwari, "MIMO antenna with built-in circular shaped isolator for Sub-6GHz 5G applications," Electron. Lett., Vol. 54, No. 8, 478-480, 2018.
doi:10.1049/el.2017.4514

8. Xia, X.-X., Q.-X. Chu, and J.-F. Li, "Design of a compact wideband MIMO antenna for mobile terminals," Progress In Electromagnetics Research C, Vol. 41, 163-174, 2013.
doi:10.2528/PIERC13042104

9. Chaudhary, P., A. Kumar, and B. K. Kanaujia, "A low-profile wideband circularly polarized MIMO antenna with pattern and polarization diversity," International Journal of Microwave and Wireless Technologies, 1-7, 2019.
doi:10.1017/S175907871900134X

10. Barani, I. R. R. and K. L. Wong, "Integrated inverted-F and open-slot antennas in the metalframed smartphone for 2 ×2 LTE L band 4 × 4 LTE M/HB MIMO operations," IEEE Trans. on Antennas Prop., Vol. 66, No. 10, 5004-5012, 2018.
doi:10.1109/TAP.2018.2854191

11. Nie, L. Y., X. Q. Lin, Z. Q. Yang, J. Zhang, and B. Wang, "Structure-shared planar UWB MIMO antenna with high isolation for mobile platform," IEEE Trans. on Antennas Prop., Vol. 67, No. 34, 2735-2738, 2018.

12. Hao, Z. C., K. Fan, and H. Wang, "A planar polarization-reconfigurable antenna," IEEE Trans. on Antennas Prop., Vol. 65, No. 4, 1624-1632, 2017.
doi:10.1109/TAP.2017.2670440

13. Kumar, A., D. Chaturvedi, and S. Raghavan, "SIW cavity-backed circularly polarized square ring slot antenna with wide axial-ratio bandwidth," International Journal of Electronics and Communications, Vol. 94, 122-127, 2018.
doi:10.1016/j.aeue.2018.07.004

14. Tran, H. H., S. X. Ta, and I. Park, "Single-feed, wideband, circularly polarized, crossed bowtie dipole antenna for global navigation satellite systems," J. Electromagnetics Eng. Sci., Vol. 14, No. 3, 299-305, Sep. 2014.
doi:10.5515/JKIEES.2014.14.3.299

15. Lu, Y.-L., H.-R. Cui, X.-W. Sun, M. Xu, and Y.-Z. Yin, "A simple UHF RFID circularly-polarized reader antenna design," Proc. Electr. Design Adv. Packag. Syst. Symp. (EDAPS), 1-2, Hangzhou, China, Dec. 2011.


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