Vol. 119
Latest Volume
All Volumes
PIERC 142 [2024] PIERC 141 [2024] PIERC 140 [2024] PIERC 139 [2024] PIERC 138 [2023] PIERC 137 [2023] PIERC 136 [2023] PIERC 135 [2023] PIERC 134 [2023] PIERC 133 [2023] PIERC 132 [2023] PIERC 131 [2023] PIERC 130 [2023] PIERC 129 [2023] PIERC 128 [2023] PIERC 127 [2022] PIERC 126 [2022] PIERC 125 [2022] PIERC 124 [2022] PIERC 123 [2022] PIERC 122 [2022] PIERC 121 [2022] PIERC 120 [2022] PIERC 119 [2022] PIERC 118 [2022] PIERC 117 [2021] PIERC 116 [2021] PIERC 115 [2021] PIERC 114 [2021] PIERC 113 [2021] PIERC 112 [2021] PIERC 111 [2021] PIERC 110 [2021] PIERC 109 [2021] PIERC 108 [2021] PIERC 107 [2021] PIERC 106 [2020] PIERC 105 [2020] PIERC 104 [2020] PIERC 103 [2020] PIERC 102 [2020] PIERC 101 [2020] PIERC 100 [2020] PIERC 99 [2020] PIERC 98 [2020] PIERC 97 [2019] PIERC 96 [2019] PIERC 95 [2019] PIERC 94 [2019] PIERC 93 [2019] PIERC 92 [2019] PIERC 91 [2019] PIERC 90 [2019] PIERC 89 [2019] PIERC 88 [2018] PIERC 87 [2018] PIERC 86 [2018] PIERC 85 [2018] PIERC 84 [2018] PIERC 83 [2018] PIERC 82 [2018] PIERC 81 [2018] PIERC 80 [2018] PIERC 79 [2017] PIERC 78 [2017] PIERC 77 [2017] PIERC 76 [2017] PIERC 75 [2017] PIERC 74 [2017] PIERC 73 [2017] PIERC 72 [2017] PIERC 71 [2017] PIERC 70 [2016] PIERC 69 [2016] PIERC 68 [2016] PIERC 67 [2016] PIERC 66 [2016] PIERC 65 [2016] PIERC 64 [2016] PIERC 63 [2016] PIERC 62 [2016] PIERC 61 [2016] PIERC 60 [2015] PIERC 59 [2015] PIERC 58 [2015] PIERC 57 [2015] PIERC 56 [2015] PIERC 55 [2014] PIERC 54 [2014] PIERC 53 [2014] PIERC 52 [2014] PIERC 51 [2014] PIERC 50 [2014] PIERC 49 [2014] PIERC 48 [2014] PIERC 47 [2014] PIERC 46 [2014] PIERC 45 [2013] PIERC 44 [2013] PIERC 43 [2013] PIERC 42 [2013] PIERC 41 [2013] PIERC 40 [2013] PIERC 39 [2013] PIERC 38 [2013] PIERC 37 [2013] PIERC 36 [2013] PIERC 35 [2013] PIERC 34 [2013] PIERC 33 [2012] PIERC 32 [2012] PIERC 31 [2012] PIERC 30 [2012] PIERC 29 [2012] PIERC 28 [2012] PIERC 27 [2012] PIERC 26 [2012] PIERC 25 [2012] PIERC 24 [2011] PIERC 23 [2011] PIERC 22 [2011] PIERC 21 [2011] PIERC 20 [2011] PIERC 19 [2011] PIERC 18 [2011] PIERC 17 [2010] PIERC 16 [2010] PIERC 15 [2010] PIERC 14 [2010] PIERC 13 [2010] PIERC 12 [2010] PIERC 11 [2009] PIERC 10 [2009] PIERC 9 [2009] PIERC 8 [2009] PIERC 7 [2009] PIERC 6 [2009] PIERC 5 [2008] PIERC 4 [2008] PIERC 3 [2008] PIERC 2 [2008] PIERC 1 [2008]
2022-03-29
A Compact Microstrip Four Port Dual Circularly Polarized MIMO Antenna for Sub-6G Application
By
Progress In Electromagnetics Research C, Vol. 119, 145-159, 2022
Abstract
This article proposes a compact microstrip four-port dual circularly polarized (CP) multiple-input multiple-output (MIMO) antenna with polarization diversity for Sub-6G band. The proposed MIMO antenna consists of four antenna elements, two of which are left-hand circular polarization (LHCP), and the other two are right-hand circular polarization (RHCP). The circular polarization of each antenna element of the MIMO antenna is achieved by a microstrip feed line and a slotted ground plane with two rectangular strips. A novel decoupling element of the antenna composed of I-shaped and II-shaped metal strips is cross-connected and merged between the ground planes of the antenna to obtain wide axial ratio bandwidth and high isolation. The size of the proposed antenna is 55×55×1.6 mm3. The antenna of the impedance bandwidth (S11 ≤ -10 dB) is 3.28-3.80 GHz (14.6%), and the axial ratio bandwidth (AR ≤ 3 dB) is 2.85-3.87 GHz (30.3%). Inter-element isolation less than -16 dB and the envelope correlation coefficient (ECC) less than 0.07 are achieved between the ports of the antenna. The proposed MIMO antenna achieves full coverage of CP characteristics within the impedance bandwidth. The proposed antenna is beneficial to the application of Sub-6G band. At the same time, it is also suitable for dual circular polarization communication and polarization diversity system.
Citation
Zhong Yu, Leiyan Huang, Qi Gao, and Yanping Chen, "A Compact Microstrip Four Port Dual Circularly Polarized MIMO Antenna for Sub-6G Application," Progress In Electromagnetics Research C, Vol. 119, 145-159, 2022.
doi:10.2528/PIERC22020602
References

1. Dicandia, F. A., S. Genovesi, and A. Monorchio, "Analysis of the performance enhancement of MIMO systems employing circular polarization," IEEE Transactions on Antennas and Propagation, Vol. 65, No. 9, 4824-4835, 2017.
doi:10.1109/TAP.2017.2723083

2. Saxena, S., B. K. Kanaujia, S. Dwari, S. Kumar, and R. Tiwari, "Compact microstrip antennas with very wide ARBW and triple circularly polarized bands," International Journal of RF and Microwave Computer-Aided Engineering, Vol. 28, No. 1, 2018.
doi:10.1002/mmce.21162

3. Kumar, S., K. W. Kim, H. C. Choi, R. Tiwari, M. K. Khandekwal, S. K. Palaniswamy, and B. K. Kanaujia, "A low profile circularly polarized UWB antenna with integrated GSM band for wireless communication," AEU-International Journal of Electronics and Communications, Vol. 93, 224-232, 2018.

4. Kumar, S., G. H. Lee, D. H. Kim, W. Mohyuddin, H. C. Choi, and K. W. Kim, "A compact four-port UWB MIMO antenna with connected ground and wide axial ratio bandwidth," International Journal of Microwave and Wireless Technologies, Vol. 12, No. 1, 75-85, 2019.
doi:10.1017/S1759078719000874

5. Malik, J., A. Patnaik, and M. V. Kartikeyan, "Novel printed MIMO antenna with pattern and polarization diversity," IEEE Antennas and Wireless Propagation Letters, Vol. 14, 739-742, 2015.
doi:10.1109/LAWP.2014.2377784

6. Sharma, Y., D. Darkar, K. Saurav, and K. V. Srivastava, "Three-element MIMO antenna system with pattern and polarization diversity for WLAN applications," IEEE Antennas and Wireless Propagation Letters, Vol. 16, 1163-1166, 2017.
doi:10.1109/LAWP.2016.2626394

7. Akbari, M., H. A. Ghalyon, M. Farahni, A.-R. Sebak, and T. A. Denidni, "Spatially decoupling of CP antennas based on FSS for 30-GHz MIMO systems," IEEE Access, Vol. 5, 6527-6537, 2017.
doi:10.1109/ACCESS.2017.2693342

8. Parbat, R. S., A. R. Tambe, M. B. Kadu, and R. P. Labade, "Dual polarized triple band 4×4 MIMO antenna with novel mutual coupling reduction approach," 2015 IEEE Bombay Section Symposium (IBSS), 2015.

9. Saxena, S., B. K. Kanaujia, S. Awari, S. Kumar, and R. Tiwari, "A compact dual-polarized MIMO antenna with distinct diversity performance for UWB applications," IEEE Antennas and Wireless Propagation Letters, Vol. 16, 3096-3099, 2017.
doi:10.1109/LAWP.2017.2762426

10. Saurav, K., N. K. Mallat, and Y. M. M. Antar, "A three-port polarization and pattern diversity ring antenna," IEEE Antennas and Wireless Propagation Letters, Vol. 17, No. 7, 1324-1328, 2018.
doi:10.1109/LAWP.2018.2844170

11. Malviya, L., R. K. Panigrahi, and M. Kartikeyan, "Circularly polarized 2×2 MIMO antenna for WLAN applications," Progress In Electromagnetics Research C, Vol. 66, 97-107, 2016.
doi:10.2528/PIERC16051905

12. Jalali, M., M. Naser-Moghadasi, and R. A. Sadeghzadeh, "Dual circularly polarized multilayer MIMO antenna array with an enhanced SR-feeding network for C-band application," International Journal of Microwave and Wireless Technologies, Vol. 9, No. 8, 1741-1748, 2017.
doi:10.1017/S1759078717000435

13. Sahli, R. K. and S. Dwari, "A broadband dual circularly polarized square slot antenna," IEEE Transactions on Antennas and Propagation, Vol. 64, No. 1, 290-294, 2016.
doi:10.1109/TAP.2015.2496118

14. Li, Z., X. Zhu, and C. Yin, "CPW-fed ultra-wideband slot antenna with broadband dual circular polarization," AEU-International Journal of Electronics and Communications, Vol. 98, 191-198, 2019.

15. Ullah, U., I. B. Mabrouk, and S. Koziel, "Enhanced-performance circularly polarized MIMO antenna with polarization/pattern diversity," IEEE Access, Vol. 8, 11887-11895, 2020.
doi:10.1109/ACCESS.2020.2966052

16. Jamal, M. Y., M. Li, and K. L. Yeung, "Isolation enhancement of closely packed dual circularly polarized MIMO antenna using hybrid technique," IEEE Access, Vol. 8, 11241-11247, 2020.
doi:10.1109/ACCESS.2020.2964902

17. Sharawi, M. S., "Current misuses and future prospects for printed multiple-input, multiple-output antenna systems," IEEE Antennas and Propagation Magazine, Vol. 59, No. 2, 162-170, 2017.
doi:10.1109/MAP.2017.2658346

18. Blanch, S., J. Romeu, and I. Corbella, "Exact representation of antenna system diversity performance from input parameter description," Electronics Letters, Vol. 39, No. 9, 705-707, 2003.
doi:10.1049/el:20030495

19. Saxena, S., B. K. Kanaujia, S. Dwari, S. Kumar, H. C. Choi, and K. W. Kim, "Planar four-port dual circularly-polarized MIMO antenna for sub-6 GHz band," IEEE Access, Vol. 8, 90779-90791, 2020.
doi:10.1109/ACCESS.2020.2993897

20. Kumar, S., G. H. Lee, D. H. Kim, H. C. Choi, and K. W. Kim, "Dual circularly polarized planar four-port MIMO antenna with wide axial-ratio bandwidth," Sensors (Basel), Vol. 20, No. 19, 2020.
doi:10.3390/s20195610