Tie Jun Cui

RIS-Assisted Joint Uplink Communication and Imaging: Phase Optimization and Bayesian Echo Decoupling

Jan 10, 2023
Shengyu Zhu, Zehua Yu, Qinghua Guo, Jinshan Ding, Qiang Cheng, Tie Jun Cui

Figure 2 for RIS-Assisted Joint Uplink Communication and Imaging: Phase Optimization and Bayesian Echo Decoupling

Figure 3 for RIS-Assisted Joint Uplink Communication and Imaging: Phase Optimization and Bayesian Echo Decoupling

Figure 4 for RIS-Assisted Joint Uplink Communication and Imaging: Phase Optimization and Bayesian Echo Decoupling

* 13 pages, 14 figures

Access Paper or Ask Questions

Reconfigurable Intelligent Surface: Power Consumption Modeling and Practical Measurement Validation

Nov 01, 2022
Jinghe Wang, Wankai Tang, Jing Cheng Liang, Lei Zhang, Jun Yan Dai, Xiao Li, Shi Jin, Qiang Cheng, Tie Jun Cui

Figure 2 for Reconfigurable Intelligent Surface: Power Consumption Modeling and Practical Measurement Validation

Figure 3 for Reconfigurable Intelligent Surface: Power Consumption Modeling and Practical Measurement Validation

Figure 4 for Reconfigurable Intelligent Surface: Power Consumption Modeling and Practical Measurement Validation

Access Paper or Ask Questions

Reconfigurable intelligent surfaces: Channel characterization and modeling

Jun 06, 2022
Jie Huang, Cheng-Xiang Wang, Yingzhuo Sun, Rui Feng, Jialing Huang, Bolun Guo, Zhimeng Zhong, Tie Jun Cui

Figure 2 for Reconfigurable intelligent surfaces: Channel characterization and modeling

Figure 3 for Reconfigurable intelligent surfaces: Channel characterization and modeling

Figure 4 for Reconfigurable intelligent surfaces: Channel characterization and modeling

Access Paper or Ask Questions

Sensing RISs: Enabling Dimension-Independent CSI Acquisition for Beamforming

Apr 28, 2022
Jieao Zhu, Kunzan Liu, Zhongzhichao Wan, Linglong Dai, Tie Jun Cui, H. Vincent Poor

Figure 2 for Sensing RISs: Enabling Dimension-Independent CSI Acquisition for Beamforming

Figure 3 for Sensing RISs: Enabling Dimension-Independent CSI Acquisition for Beamforming

Figure 4 for Sensing RISs: Enabling Dimension-Independent CSI Acquisition for Beamforming

* Submitted to IEEE TIT. In this paper, we propose a dimension-independent CSI acquisition method for RIS beamforming. which is based on the interference random field (IRF) induced on the surface of RIS. The simulation codes will be provided at: http://oa.ee.tsinghua.edu.cn/dailinglong/publications/publications.html

Access Paper or Ask Questions

Intelligent resonance tracking of a microwave plasmonic resonator for compact wireless sensors

Mar 03, 2022
Xuanru Zhang, Jia Wen Zhu, Tie Jun Cui

Figure 2 for Intelligent resonance tracking of a microwave plasmonic resonator for compact wireless sensors

Figure 3 for Intelligent resonance tracking of a microwave plasmonic resonator for compact wireless sensors

Figure 4 for Intelligent resonance tracking of a microwave plasmonic resonator for compact wireless sensors

Access Paper or Ask Questions

High-Resolution Programmable Scattering for Wireless Coverage Enhancement: An Indoor Field Trial Campaign

Dec 10, 2021
James Rains, Jalil ur Rehman Kazim, Anvar Tukmanov, Tie Jun Cui, Lei Zhang, Qammer H. Abbasi, Muhammad Ali Imran

Figure 2 for High-Resolution Programmable Scattering for Wireless Coverage Enhancement: An Indoor Field Trial Campaign

Figure 3 for High-Resolution Programmable Scattering for Wireless Coverage Enhancement: An Indoor Field Trial Campaign

Figure 4 for High-Resolution Programmable Scattering for Wireless Coverage Enhancement: An Indoor Field Trial Campaign

Access Paper or Ask Questions

Modeling and Measurements for Multi-path Mitigation with Reconfigurable Intelligent Surfaces

Sep 24, 2021
Ruya Zhou, Xiangyu Chen, Wankai Tang, Xiao Li, Shi Jin, Ertugrul Basar, Qiang Cheng, Tie Jun Cui

Figure 2 for Modeling and Measurements for Multi-path Mitigation with Reconfigurable Intelligent Surfaces

Figure 3 for Modeling and Measurements for Multi-path Mitigation with Reconfigurable Intelligent Surfaces

Figure 4 for Modeling and Measurements for Multi-path Mitigation with Reconfigurable Intelligent Surfaces

* An RIS has been utilized in modeling and measurements for multi-path mitigation

Access Paper or Ask Questions

Design and Implementation of MIMO Transmission Based on Dual-Polarized Reconfigurable Intelligent Surface

Jul 02, 2021
Xiangyu Chen, Jun Chen Ke, Wankai Tang, Ming Zheng Chen, Jun Yan Dai, Ertugrul Basar, Shi Jin, Qiang Cheng, Tie Jun Cui

Figure 2 for Design and Implementation of MIMO Transmission Based on Dual-Polarized Reconfigurable Intelligent Surface

Figure 3 for Design and Implementation of MIMO Transmission Based on Dual-Polarized Reconfigurable Intelligent Surface

Figure 4 for Design and Implementation of MIMO Transmission Based on Dual-Polarized Reconfigurable Intelligent Surface

* This work has been accepted by IEEE WCL

Access Paper or Ask Questions

Path Loss Modeling and Measurements for Reconfigurable Intelligent Surfaces in the Millimeter-Wave Frequency Band

Jan 21, 2021
Wankai Tang, Xiangyu Chen, Ming Zheng Chen, Jun Yan Dai, Yu Han, Marco Di Renzo, Shi Jin, Qiang Cheng, Tie Jun Cui

Figure 2 for Path Loss Modeling and Measurements for Reconfigurable Intelligent Surfaces in the Millimeter-Wave Frequency Band

Figure 3 for Path Loss Modeling and Measurements for Reconfigurable Intelligent Surfaces in the Millimeter-Wave Frequency Band

Figure 4 for Path Loss Modeling and Measurements for Reconfigurable Intelligent Surfaces in the Millimeter-Wave Frequency Band

* We introduce model refinements to our previously proposed free-space path loss model for RISs in order to make it simpler, more applicable, and easier to use. We report the world's first measurement campaign to characterize the path loss for RIS-assisted mmWave wireless communications

Access Paper or Ask Questions

Fast Algorithm of High-resolution Microwave Imaging Using the Non-parametric Generalized Reflectivity Model

Sep 12, 2016
Long Gang Wang, Lianlin Li, Tie Jun Cui

Figure 2 for Fast Algorithm of High-resolution Microwave Imaging Using the Non-parametric Generalized Reflectivity Model

Figure 3 for Fast Algorithm of High-resolution Microwave Imaging Using the Non-parametric Generalized Reflectivity Model

Figure 4 for Fast Algorithm of High-resolution Microwave Imaging Using the Non-parametric Generalized Reflectivity Model

Access Paper or Ask Questions