Hankai Liu

413 total citations
21 papers, 279 citations indexed

About

Hankai Liu is a scholar working on Electrical and Electronic Engineering, Ocean Engineering and Aerospace Engineering. According to data from OpenAlex, Hankai Liu has authored 21 papers receiving a total of 279 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Electrical and Electronic Engineering, 9 papers in Ocean Engineering and 8 papers in Aerospace Engineering. Recurrent topics in Hankai Liu's work include Indoor and Outdoor Localization Technologies (14 papers), Underwater Vehicles and Communication Systems (9 papers) and RFID technology advancements (7 papers). Hankai Liu is often cited by papers focused on Indoor and Outdoor Localization Technologies (14 papers), Underwater Vehicles and Communication Systems (9 papers) and RFID technology advancements (7 papers). Hankai Liu collaborates with scholars based in China and United States. Hankai Liu's co-authors include Yongtao Ma, Yue Jiang, Yang Li, Meng Xi, Jiachen Yang, Jiabao Wen, Houbing Song, Xudong Shen, Yunlei Zhang and Xiulong Liu and has published in prestigious journals such as IEEE Communications Magazine, IEEE Transactions on Wireless Communications and IEEE Transactions on Antennas and Propagation.

In The Last Decade

Hankai Liu

19 papers receiving 276 citations

Peers

Hankai Liu

EEE

CVPR

Chi Yoon Jeong South Korea

Yanling Bu China

Nicholas Selby United States

Abdelrahman Elleithy United States

Saeid Fazli Iran

Mike Koivisto Finland

Yasir Mohd Mustafah Malaysia

Wafa S. Shuaieb United Kingdom

Ziwei Huang China

Chi Yoon Jeong South Korea

Hankai Liu

36 ×0.3

EEE

51 ×0.5

40 ×0.4

167 ×2.9

CVPR

18 ×0.4

Citations per year, relative to Hankai Liu Hankai Liu (= 1×) peers Chi Yoon Jeong

Countries citing papers authored by Hankai Liu

Since Specialization

Citations

This map shows the geographic impact of Hankai Liu's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hankai Liu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hankai Liu more than expected).

Fields of papers citing papers by Hankai Liu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hankai Liu. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hankai Liu. The network helps show where Hankai Liu may publish in the future.

Co-authorship network of co-authors of Hankai Liu

This figure shows the co-authorship network connecting the top 25 collaborators of Hankai Liu. A scholar is included among the top collaborators of Hankai Liu based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hankai Liu. Hankai Liu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Liu, Xiulong, et al.. (2025). Multi-User Behavioral Privacy Filtering for mmWave Radar Sensing. IEEE Transactions on Mobile Computing. 24(9). 8347–8361. 1 indexed citations

Ji, Xinyu, Hailiang Xu, Hankai Liu, & Xianglong Kong. (2025). Modeling and Stability Analysis of DFIG-Based Wind Farm Using Harmonic State Space Theory. 232–237.

Liu, Xiulong, et al.. (2025). MHTrack: mmWave-Based Mobile Hand Tracking. IEEE Transactions on Mobile Computing. 24(9). 9168–9183. 1 indexed citations

Liu, Hankai, et al.. (2024). A Synthetic Aperture Scheme for Integrated Localization and Navigation in Passive IoT. IEEE Transactions on Wireless Communications. 23(12). 18271–18285.

Liu, Xiulong, et al.. (2024). Enhancing Noncontact Vibration Monitoring With mmWave Radar and Camera Fusion. IEEE Internet of Things Journal. 12(7). 7888–7901. 1 indexed citations

Liu, Xiulong, et al.. (2023). VibCamera: mmWave and Camera Fusion for Multi-point Vibration Monitoring. 2033–2040. 1 indexed citations

Liu, Hankai, Xiulong Liu, Xin Xie, Xinyu Tong, & Keqiu Li. (2023). PmTrack. Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies. 7(4). 1–30. 6 indexed citations

Liu, Xiulong, Wei Jiang, Xin Xie, et al.. (2023). PosMonitor: Fine-Grained Sleep Posture Recognition With mmWave Radar. IEEE Internet of Things Journal. 11(7). 11175–11189. 16 indexed citations

Liu, Hankai, et al.. (2023). Application-Oriented Privacy Filter for mmWave Radar. IEEE Communications Magazine. 61(12). 168–174. 11 indexed citations

10.

Ma, Yongtao, et al.. (2022). RAPP: A Radio Tomography Localization Method Characterized by Performance Parameterization in Rapid-Moving RFID System. IEEE Transactions on Vehicular Technology. 72(1). 1265–1278. 9 indexed citations

11.

Xi, Meng, Jiachen Yang, Jiabao Wen, et al.. (2022). Comprehensive Ocean Information-Enabled AUV Path Planning Via Reinforcement Learning. IEEE Internet of Things Journal. 9(18). 17440–17451. 78 indexed citations

12.

Shen, Xudong, et al.. (2022). Improving multimodal fusion with Main Modal Transformer for emotion recognition in conversation. Knowledge-Based Systems. 258. 109978–109978. 47 indexed citations

13.

Ma, Yongtao, et al.. (2022). Trajectory-Robust RFID Relative Localization Based on Phase Profile Correlation. IEEE Transactions on Instrumentation and Measurement. 72. 1–13. 12 indexed citations

14.

Liu, Hankai, et al.. (2022). Toward Simultaneous Localization and Speed Measurement of Mobile Vehicles via RF-ELP. IEEE Internet of Things Journal. 9(17). 15786–15799. 1 indexed citations

15.

Ma, Yongtao, et al.. (2021). An Efficient Method for Hyperbolic-Based Localization in SAR RFID Systems. IEEE Transactions on Instrumentation and Measurement. 71. 1–12. 14 indexed citations

16.

Liu, Hankai, et al.. (2021). Crucial or Unnecessary? Analysis on Phase Differential in Holographic SAR RFID Localization. IEEE Transactions on Vehicular Technology. 70(2). 1984–1988. 17 indexed citations

17.

Liu, Hankai, et al.. (2021). On Fast and Accurate 3D RFID Mobile Localization. 1–8. 7 indexed citations

18.

Ma, Yongtao, et al.. (2020). MUSE: A Multistage Assembling Algorithm for Simultaneous Localization of Large-Scale Massive Passive RFIDs. IEEE Transactions on Mobile Computing. 21(5). 1766–1778. 8 indexed citations

19.

Ma, Yongtao, Hankai Liu, Yunlei Zhang, & Yue Jiang. (2020). The Influence of the Nonideal Phase Offset on SAR-Based Localization in Passive UHF RFID. IEEE Transactions on Antennas and Propagation. 68(8). 6346–6354. 36 indexed citations

20.

Jiang, Yue, Yongtao Ma, Hankai Liu, & Yunlei Zhang. (2020). RF-SML: A SAR-Based Multi-Granular and Real-Time Localization Method for RFID Tags. Electronics. 9(9). 1447–1447. 7 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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