1. Liu, Heng-You, Chow-Yen-Desmond Sim, and Ci-Jin Huang, "Wideband MIMO antenna array design for future mobile devices operating in the 5G NR frequency bands n77/n78/n79 and LTE band 46," IEEE Antennas and Wireless Propagation Letters, Vol. 19, No. 1, 74-78, 2019.
2. Liu, Shuxuan, Zhan Wang, Wei Sun, and Yuandan Dong, "A compact wideband pattern diversity antenna for 5G-NR applications," IEEE Antennas and Wireless Propagation Letters, Vol. 21, No. 9, 1787-1791, 2022.
3. Xu, Hang, Hanyang Wang, Steven Gao, Hai Zhou, Yi Huang, Qian Xu, and Yujian Cheng, "A compact and low-profile loop antenna with six resonant modes for LTE smartphone," IEEE Transactions on Antennas and Propagation, Vol. 64, No. 9, 3743-3751, 2016.
4. Chen, Horng-Dean, Yuan-Chung Tsai, Chow-Yen-Desmond Sim, and Colin Kuo, "Broadband eight-antenna array design for sub-6 GHz 5G NR bands metal-frame smartphone applications," IEEE Antennas and Wireless Propagation Letters, Vol. 19, No. 7, 1078-1082, 2020.
5. Chang, Le and Hanyang Wang, "Dual-band four-antenna module covering N78/N79 based on PIFA for 5G terminals," IEEE Antennas and Wireless Propagation Letters, Vol. 21, No. 1, 168-172, 2021.
6. Wen, Sichao, Yizhen Xu, and Yuandan Dong, "Low-profile wideband omnidirectional antenna for 4G/5G indoor base station application based on multiple resonances," IEEE Antennas and Wireless Propagation Letters, Vol. 20, No. 4, 488-492, 2021.
7. Brandão, T. H. and A. Cerqueira, "Triband antenna array for FR1/FR2 5G NR base stations," IEEE Antennas and Wireless Propagation Letters, Vol. 22, No. 4, 764-768, 2022.
doi:10.1109/LAWP.2022.3224827
8. Li, Yinuo and Juan Chen, "Design of miniaturized high gain bow-tie antenna," IEEE Transactions on Antennas and Propagation, Vol. 70, No. 1, 738-743, 2021.
9. Rajanna, Puneeth Kumar Tharehalli, Karthik Rudramuni, and Krishnamoorthy Kandasamy, "A high-gain circularly polarized antenna using zero-index metamaterial," IEEE Antennas and Wireless Propagation Letters, Vol. 18, No. 6, 1129-1133, 2019.
10. Ren, Junyi, Shuxi Gong, and Wen Jiang, "Low-RCS monopolar patch antenna based on a dual-ring metamaterial absorber," IEEE Antennas and Wireless Propagation Letters, Vol. 17, No. 1, 102-105, 2017.
11. Hui, Weihua, Yao Guo, Kunlun Xie, and Xiaopeng Zhao, "Investigation of circularly polarized microstrip antenna with tri-band polarization conversion metamaterials," IEEE Antennas and Wireless Propagation Letters, Vol. 22, No. 12, 2831-2835, 2023.
12. Hui, Weihua, Yao Guo, and Xiaopeng Zhao, "Polarization-tunable microstrip antenna based on double V-type metamaterials cover for microwave energy harvesting," IEEE Antennas and Wireless Propagation Letters, Vol. 22, No. 4, 729-733, 2022.
13. Saghanezhad, Seyed Amir Hossein and Zahra Atlasbaf, "Miniaturized dual-band CPW-fed antennas loaded with U-shaped metamaterials," IEEE Antennas and Wireless Propagation Letters, Vol. 14, 658-661, 2014.
14. Smith, D. R., D. C. Vier, Th. Koschny, and C. M. Soukoulis, "Electromagnetic parameter retrieval from inhomogeneous metamaterials," Physical Review E, Vol. 71, No. 3, 036617, 2005.
15. Wang, Zhan, Yinwan Ning, and Yuandan Dong, "Compact shared aperture quasi-Yagi antenna with pattern diversity for 5G-NR applications," IEEE Transactions on Antennas and Propagation, Vol. 69, No. 7, 4178-4183, 2020.
16. Xu, Yizhen, Yuandan Dong, Sichao Wen, and Hailong Wang, "Vertically polarized quasi-Yagi MIMO antenna for 5G N78 band application," IEEE Access, Vol. 9, 7836-7844, 2021.
17. Huang, He, Xiaoping Li, and Yanming Liu, "A low-profile, single-ended and dual-polarized patch antenna for 5G application," IEEE Transactions on Antennas and Propagation, Vol. 68, No. 5, 4048-4053, 2019.
18. Jha, Kumud Ranjan, Nishu Rana, and Satish Kumar Sharma, "Design of compact antenna array for MIMO implementation using characteristic mode analysis for 5G NR and Wi-Fi 6 applications," IEEE Open Journal of Antennas and Propagation, Vol. 4, 262-277, 2023.