1. "5G: A technology vision," White Paper, Huawei Technologies Co and Ltd., 2013.
2. Elabd, Rania Hamdy and Ahmed Jamal Abdullah Al-Gburi, "Super-compact 28/38 GHz 4-port MIMO antenna using metamaterial-inspired EBG structure with SAR analysis for 5G cellular devices," Journal of Infrared, Millimeter, and Terahertz Waves, 1-31, 2023.
3. "5G network architecture: A high-level perspective," Huawei Shenzhen, China, Huawei Technologies Co and Ltd., 2017.
4. Saeidi, Tale, Ahmed Jamal Abdullah Al-Gburi, and Saeid Karamzadeh, "A miniaturized full-ground dual-band MIMO spiral button wearable antenna for 5G and sub-6 GHz communications," Sensors, Vol. 23, No. 4, 1997, 2023.
doi:10.3390/s23041997
5. Sarkar, Debdeep and Kumar Vaibhav Srivastava, "Four element dual-band sub-6 GHz 5G MIMO antenna using SRR-loaded slot-loops," 2018 5th IEEE Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON), 1-5, IEEE, Gorakhpur, India , 2018.
6. Ali, Ayyaz, Mehr E. Munir, Moustafa M. Nasralla, Maged A. Esmail, Ahmed Jamal Abdullah Al-Gburi, and Farooq Ahmed Bhatti, "Design process of a compact tri-band MIMO antenna with wideband characteristics for sub-6 GHz, Ku-band, and millimeter-wave applications," Ain Shams Engineering Journal, Vol. 15, No. 3, 102579, 2024.
7. Elabd, Rania Hamdy and Ahmed Jamal Abdullah Al-Gburi, "SAR assessment of miniaturized wideband MIMO antenna structure for millimeter wave 5G smartphones," Microelectronic Engineering, Vol. 282, 112098, 2023.
8. Sharawi, Mohammad S., "Current misuses and future prospects for printed multiple-input, multiple-output antenna systems [wireless corner]," IEEE Antennas and Propagation Magazine, Vol. 59, No. 2, 162-170, 2017.
9. Megahed, Amany A., Mohamed Abdelazim, Ehab H. Abdelhay, and Heba Y. M. Soliman, "Sub-6 GHz highly isolated wideband MIMO antenna arrays," IEEE Access, Vol. 10, 19875-19889, Feb. 2022.
10. Kumar, Amit, Abdul Quaiyum Ansari, Binod Kumar Kanaujia, Jugul Kishor, and Ladislau Matekovits, "A review on different techniques of mutual coupling reduction between elements of any MIMO antenna. Part 1: DGSs and parasitic structures," Radio Science, Vol. 56, No. 3, 1-25, Mar. 2021.
11. Kumar, Amit, Abdul Quaiyum Ansari, Binod Kumar Kanaujia, Jugul Kishor, and Ladislau Matekovits, "A review on different techniques of mutual coupling reduction between elements of any MIMO antenna. Part 1: DGSs and parasitic structures," Radio Science, Vol. 56, No. 3, 1-25, Mar. 2021.
12. Singh, Ajit Kumar, Santosh Kumar Mahto, and Rashmi Sinha, "Compact super-wideband MIMO antenna with improved isolation for wireless communications," Frequenz, Vol. 75, No. 9-10, 407-417, 2021.
13. Ikram, M., Rifaqat Hussain, O. Hammi, and M. S. Sharawi, "An l-shaped 4-element monopole MIMO antenna system with enhanced isolation for mobile applications," Microwave and Optical Technology Letters, Vol. 58, No. 11, 2587-2591, Nov. 2016.
14. Ding, Kang, Cheng Gao, Dexin Qu, and Qin Yin, "Compact broadband MIMO antenna with parasitic strip," IEEE Antennas and Wireless Propagation Letters, Vol. 16, 2349-2353, Jun. 2017.
15. Chattha, Hassan T., "Compact high isolation wideband 4G and 5G multi-input multi-output antenna system for handheld and internet of things applications," International Journal of RF and Microwave ComputerAided Engineering, Vol. 29, No. 6, e21710, 2019.
16. Zhang, Xiu Yin, Cheng-Dai Xue, Yunfei Cao, and Chao-feng Ding, "Compact MIMO antenna with embedded decoupling network," 2017 IEEE International Conference on Computational Electromagnetics (ICCEM), 64-66, IEEE, 2017.
17. Padmanathan, Surentiran, Azremi Abdullah Al-Hadi, Ping Jack Soh, and Mohd Faizal Jamlos, "Dual port MIMO half-shaped cubical parasitic pifa design for pattern and frequency reconfiguration applied in mobile terminals," 2016 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE), 136-140, IEEE, 2016.
18. Moradikordalivand, Alishir, Chee Yen Leow, Tharek Abd Rahman, Sepideh Ebrahimi, and Tien Han Chua, "Wideband MIMO antenna system with dual polarization for WiFi and LTE applications," International Journal of Microwave and Wireless Technologies, Vol. 8, No. 3, 643-650, 2016.
19. Mahto, Santosh Kumar, Ajit Kumar Singh, Rashmi Sinha, Mohammad Alibakhshikenari, Salahuddin Khan, and Giovanni Pau, "High isolated four element MIMO antenna for ISM/LTE/5G (sub-6 GHz) applications," IEEE Access, Vol. 11, 82946-82959, 2023.
20. Singh, Ajit Kumar, Santosh Kumar Mahto, Praveen Kumar, and Rashmi Sinha, "Analysis of path loss and channel capacity in quad element MIMO antenna for terahertz communication systems," International Journal of Circuit Theory and Applications, Vol. 51, No. 3, 1460-1475, 2023.
21. Taheri, Mohammad Mehdi Samadi, Abdolali Abdipour, Shuai Zhang, and Gert Fr{o Pedersen, "Integrated millimeter-wave wideband end-fire 5G beam steerable array and low-frequency 4G LTE antenna in mobile terminals," IEEE Transactions on Vehicular Technology, Vol. 68, No. 4, 4042-4046, 2019.
22. Kumar, Amit, Abdul Quaiyum Ansari, Binod Kumar Kanaujia, Jugul Kishor, and Sachin Kumar, "An ultra-compact two-port UWB-MIMO antenna with dual band-notched characteristics," AEU-International Journal of Electronics and Communications, Vol. 114, 152997, 2020.
23. Gurjar, Rohit, Dharmendra K. Upadhyay, Binod K. Kanaujia, and Amit Kumar, "A compact modified sierpinski carpet fractal UWB MIMO antenna with square-shaped funnel-like ground stub," AEU-International Journal of Electronics and Communications, Vol. 117, 153126, 2020.
24. Desai, Arpan, Merih Palandoken, Issa Elfergani, Ismail Akdag, Chemseddine Zebiri, Joaquim Bastos, Jonathan Rodriguez, and Raed A. Abd-Alhameed, "Transparent 2-element 5G MIMO antenna for sub-6 GHz applications," Electronics, Vol. 11, No. 2, 251, 2022.
25. Bayarzaya, Batchingis, Niamat Hussain, Wahaj Abbas Awan, Md. Abu Sufian, Anees Abbas, Domin Choi, Jaemin Lee, and Nam Kim, "A compact MIMO antenna with improved isolation for ISM, sub-6 GHz, and WLAN application," Micromachines, Vol. 13, No. 8, 1355, 2022.
26. Zou, Huanqing, Yixin Li, Chow-Yen-Desmond Sim, and Guangli Yang, "Design of 8 × 8 dual-band MIMO antenna array for 5G smartphone applications," International Journal of RF and Microwave Computer-Aided Engineering, Vol. 28, No. 9, e21420, 2018.
27. Loyka, Sergey L., "Channel capacity of MIMO architecture using the exponential correlation matrix," IEEE Communications Letters, Vol. 5, No. 9, 369-371, 2001.
28. Sharma, Preeti, Rakesh N. Tiwari, Prabhakar Singh, Pradeep Kumar, and Binod K. Kanaujia, "MIMO antennas: Design approaches, techniques and applications," Sensors, Vol. 22, No. 20, 7813, 2022.
doi:10.3390/s22207813
29. Yun, Jane X. and Rodney G. Vaughan, "Multiple element antenna efficiency and its impact on diversity and capacity," IEEE Transactions on Antennas and Propagation, Vol. 60, No. 2, 529-539, 2012.
30. Glazunov, A. Alayon, Andreas F. Molisch, and Fredrik Tufvesson, "Mean effective gain of antennas in a wireless channel," IET Microwaves, Antennas & Propagation, Vol. 3, No. 2, 214-227, 2009.
31. Bait-Suwailam, Mohammed M., Omar F. Siddiqui, and Omar M. Ramahi, "Mutual coupling reduction between microstrip patch antennas using slotted-complementary split-ring resonators," IEEE Antennas and Wireless Propagation Letters, Vol. 9, 876-878, 2010.
doi:10.1109/LAWP.2010.2074175
32. Chiu, Chi-Yuk, Chi-Ho Cheng, Ross D. Murch, and Corbett R. Rowell, "Reduction of mutual coupling between closely-packed antenna elements," IEEE Transactions on Antennas and Propagation, Vol. 55, No. 6, 1732-1738, 2007.