Journal papers: (Selected)
1. Huajie Cai, Changrong Liu*, Circularly Polarized Loop Antenna for 2.45 GHz ISM-Band Biotelemetry Devices, IEEE Antennas and Wireless Propagation Letters, early access, 2024.
2. Yucheng Ma, Changrong Liu*, Yong Huang, Hua Ke, Xueguan Liu, Combined Magnetoelectric/Coil Receiving Antenna for Biomedical Wireless Power Transfer, IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology, early access, 2024.
3. Lixue Lu, Changrong Liu*, Xueguan Liu, Yong Huang, A Mechanical Reconfigurable Reflectarray Based on Magnetic Force Tuning, IEEE Antennas and Wireless Propagation Letters, vol.23, no.2 pp. 528-532, 2024.
4. Mengting Yang, Changrong Liu*, and Xueguan. Liu, Design of π-Shaped Decoupling Network for Dual-Polarized Y-Probe Antenna Arrays, IEEE Antennas and Wireless Propagation Letters, vol. 21, no. 6, pp. 1129-1133, June 2022.
5. Guodong. Song, Xueguan. Liu*, Changrong. Liu*, Wide-Range Rectifier for Wireless Power Transfer Based on Power Compensation, IEEE Microwave and Wireless Components Letters, vol.31, no.5, pp.509-512, 2021.
6. Ke Zhang, Changrong Liu*, Zhi Hao Jiang, et. al., Near-Field Wireless Power Transfer to Deep-Tissue Implants for Biomedical Applications, IEEE Transactions on Antennas and Propagation, vol. 68, no.2, pp:1098-1106, 2020.
7. Shuang Ji, Changrong Liu*, Xueguan Liu, Xinmi Yang, Low-profile dual-polarised metasurface-enabled antenna array for base-station applications, Electronics Letters, Vol. 56, no. 23, 2020.
8. Yudi Zhang, Changrong Liu*, Xueguan Liu, Ke Zhang, Xinmi Yang, A Wideband Circularly Polarized Implantable Antenna for 915-MHz ISM-band Biotelemetry Devices, IEEE Antennas and Wireless Propagation Letters, vol.17, no.8, pp:1473-1477, 2018.
9. Changrong Liu, Yudi Zhang and Xueguan Liu, Circularly Polarized Implantable Antenna for 915 MHz ISM-Band Far-field Wireless Power Transmission, IEEE Antennas and Wireless Propagation Letters, vol.17, no.3, 2018.
10. Ji Yan, Changrong Liu*, Xueguan Liu*, Jingjing Li, Huiping Guo, and Xin Mi Yang, A Switchable Near-/Far-Field Reader Antenna for UHF RFID Applications, IEEE Antennas and Wireless Propagation Letters, vol. 17, no.5, 2018
11. Ke Zhang, Changrong Liu*, Xueguan Liu, Honglong Cao, Yudi Zhang; Xinmi Yang, and Huiping Guo, A Conformal Differentially-Fed Antenna for Ingestible Capsule System, IEEE Transactions on Antennas and Propagation, vol.66, no.4, pp:1695-1703, 2018.
12. Xuanfeng Tong, Changrong Liu*, Xueguan Liu, Huiping Guo, Xinmi Yang, Switchable On/Off-body Antenna for 2.45GHz WBAN Applications, IEEE Transactions on Antennas and Propagation, vol.66, no.2, pp: 967-971, 2018.
13. Changrong Liu, Yong-Xin Guo, Xueguan Liu and Shaoqiu Xiao. An integrated on-chip implantable antenna in 0.18µm CMOS technology for biomedical applications, IEEE Transactions on Antennas and Propagation, vol. 64, no. 3, pp.1167-1172, Mar. 2016.
14. Changrong Liu, Yong-Xin Guo, and Shaoqiu Xiao. A Review of Implantable Antennas for Wireless Biomedical Devices. Forum for Electromagnetic Research Methods and Application Technologies (FERMAT), article, vol.14, Mar.-Apr. 2016. (Invited review paper)
15. Xiaoyang Zhang, Zhe Zhang, Yongfu Li, Changrong Liu, Yong-Xin Guo, and Yong Lian, A 2.89-μW Dry-Electrode Enabled Clockless Wireless ECG SoC for Wearable Applications, IEEE Journal of Solid State Circuits, vol. 51, no. 10, pp. 2287-2298, 2016.
16. Shaoqiu Xiao, Changrong Liu, Yan Li, Xin-Mi Yang, and Xueguan Liu, Small-Size Dual-Antenna Implantable System for Biotelemetry Devices, IEEE Antennas and wireless Propagation Letters, vol.15, pp.1723 - 1726, 2016.
17. Changrong Liu, Yong-Xin Guo, Rangarajan Jegadeesan and Shaoqiu Xiao, In Vivo Testing of Circularly Polarized Implantable Antennas in Rats,IEEE Antennas and wireless Propagation Letters, vol. 14, pp. 783-786, 2015.
18. Changrong Liu, Yong-Xin Guo, Shaoqiu Xiao. Circularly polarized helical antenna for ISM-Band Ingestible capsule endoscope systems, IEEE Transactions on Antennas and Propagation. vol. 62, no.12, pp.6027-6039, Dec. 2014
19. Changrong Liu, Yong-Xin Guo, Hucheng Sun, Shaoqiu Xiao,Design and safety considerations of an implantable rectenna for far-field wireless power transfer, IEEE Transactions on Antennas and Propagation, vol. 62, no.11, pp.5798-5806, Nov. 2014
20. Changrong Liu, Yong-Xin Guo and Shaoqiu Xiao.Capacitively loaded circularly polarized implantable patch antenna for ISM-band biomedical applications, IEEE Transactions on Antennas and Propagation, vol. 62, no.5, pp.2407-2417, May 2014.
21. Changrong Liu, Shaoqiu Xiao, Yong-Xin Guo, Yan-Ying Bai and Bing-Zhong Wang, Broadband Circularly Polarized Beam-steering Antenna Array, IEEE Transactions on Antennas and Propagation, vol. 61, no.3, pp.1475-1479, Mar. 2013.
22. Changrong Liu, Yong-Xin Guo, Xiao-Yue Bao and Shaoqiu Xiao, 60-GHz LTCC Integrated Circularly Polarized Helical Antenna Array, IEEE Transactions on Antennas and Propagation, vol. 60, no.3, pp.1329-1335, Mar. 2012.
23. Changrong Liu, Shaoqiu Xiao, Yong-Xin Guo, Yan-Ying Bai, Ming-Chun Tang and Bing-Zhong Wang, Compact Circularly-Polarized Microstrip Antenna with Symmetric-slit, IET Electronics Letters, vol.48, no.4, pp. 195-196, Feb. 2012.
24. Changrong Liu, Yong-Xin Guo and Shaoqiu Xiao, Compact Dual-Band Antenna for Implantable Devices, IEEE Antennas and wireless Propagation Letters, vol. 11, pp. 1508-1511, 2012.
25. Changrong Liu, Yong-Xin Guo and Shaoqiu Xiao, A Hybrid Patch/Slot Antenna for Implantable Devices, IEEE Antennas and wireless Propagation Letters. vol. 11, pp. 1646-1649, 2012.
26. Changrong Liu, Shaoqiu Xiao, Yong-Xin Guo, Ming-Chun Tang, Yan-Ying Bai and Bing-Zhong Wang, Circularly polarized Beam-Steering Antenna Array with Butler Matrix Network, IEEE Antennas and wireless Propagation Letters, vol. 10, pp. 1278-1281, 2011.