Zhizhang Chen

59 papers B 4C 1Misc 1Journal 40Unranked 13
YearRankTypeTitle / Venue / Authors
2025 J jnl
2-bit Electrically Reconfigurable Reflectarray With Multi-Polarization Capability.
IEEE Access
Guowei Li, Yuehe Ge, Ziheng Zhou, Zhechen Zhang, Zhizhang Chen
2025 J jnl
JailbreakLens: Visual Analysis of Jailbreak Attacks Against Large Language Models.
IEEE Trans. Vis. Comput. Graph.
Yingchaojie Feng, Zhizhang Chen, Zhining Kang, Sijia Wang, Haoyu Tian, Wei Zhang, Minfeng Zhu, Wei Chen
2025 J jnl
Simultaneously transmitting and reflecting (STAR) RIS enhanced covert transmission with noise uncertainty.
Signal Process.
Jinsong Hu, Beixi Cheng, Youjia Chen, Jun Wang, Feng Shu, Zhizhang Chen
2024 J jnl
A Fast SIE Solver With Cut Set Analysis and Terminals as Supernodes for Interconnects.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Zekun Zhu, Zhizhang Chen, Shunchuan Yang
2024 J jnl
Covert Communications for Text Semantic With Finite Blocklength.
IEEE Wirel. Commun. Lett.
Jinsong Hu, Longjie Ye, Youjia Chen, Xuefei Zhang, Jun Wang, Zhizhang Chen
2024 J jnl
JailbreakLens: Visual Analysis of Jailbreak Attacks Against Large Language Models.
CoRR
Yingchaojie Feng, Zhizhang Chen, Zhining Kang, Sijia Wang, Minfeng Zhu, Wei Zhang, Wei Chen
2024 J jnl
Two-stage dual-resolution face network for cross-resolution face recognition in surveillance systems.
Vis. Comput.
Liangqin Chen, Jiwang Chen, Zhimeng Xu, Yipeng Liao, Zhizhang Chen
2023 J jnl
A stable FDTD subgridding scheme with SBP-SAT for transient TM analysis.
J. Comput. Phys.
Yu Cheng, Yuhui Wang, Hanhong Liu, Lilin Li, Xiang-Hua Wang, Xingqi Zhang, Zhizhang Chen, Shunchuan Yang
2023 J jnl
Deep Reinforcement Learning Enabled Covert Transmission With UAV.
IEEE Wirel. Commun. Lett.
Jinsong Hu, Mingqian Guo, Shihao Yan, Youjia Chen, Xiaobo Zhou, Zhizhang Chen
2023 J jnl
FFT-Accelerated Transformation-Domain Image Reconstruction for Electrical Impedance Tomography.
IEEE Trans. Instrum. Meas.
Ziheng Zhou, Maokun Li, Xudong Chen, Zhun Wei, Ke Zhang, Zhimeng Xu, Zhizhang Chen
2023 J jnl
Graph-Tensor Neural Networks for Network Traffic Data Imputation.
IEEE/ACM Trans. Netw.
Lei Deng, Xiao-Yang Liu, Haifeng Zheng, Xinxin Feng, Zhizhang Chen
2022 J jnl
A Fast Background Frequency Calibration Based on Intermittent Frequency Locked Loop for the Super-Regenerative Receive.
IEEE Access
Yadong Yin, Yitao Huang, Zhizhang Chen, Sio-Hang Pun, Yipeng Liao, Yueming Gao, Mang I Vai
2022 J jnl
A SBP-SAT FDTD Subgridding Method Using Staggered Yee's Grids Without Modifying Field Components.
CoRR
Yuhui Wang, Yu Cheng, Xiang-Hua Wang, Shunchuan Yang, Zhizhang Chen
2022 J jnl
An Angle Recognition Algorithm for Tracking Moving Targets Using WiFi Signals with Adaptive Spatiotemporal Clustering.
Sensors
Liping Tian, Liangqin Chen, Zhimeng Xu, Zhizhang Chen
2022 J jnl
An SIE Formulation with Triangular Discretization and Loop Analysis for Parameter Extraction of Arbitrarily Shaped Interconnects.
CoRR
Zekun Zhu, Zhizhang Chen, Shunchuan Yang
2022 J jnl
Convex Optimization of Mutual Inductance Between Multiantiparallel Coils for Distance-Insensitive Wireless Charging of Air-Ground Robots.
IEEE Internet Things J.
Huapeng Zhao, Yuxin Zhang, Jun Hu, Zhizhang Chen, Jiafeng Zhou, Menghan Sun, Danyu Yang
2022 J jnl
Nonconformal Domain Decomposition Method Based on the Hybrid SIE-PDE Formulation for Flexible Transverse Magnetic Analysis.
CoRR
Aipeng Sun, Zekun Zhu, Shunchuan Yang, Zhizhang Chen
2022 J jnl
Self-Evolutionary Neuron Model for Fast-Response Spiking Neural Networks.
IEEE Trans. Cogn. Dev. Syst.
Anguo Zhang, Ying Han, Yuzhen Niu, Yueming Gao, Zhizhang Chen, Kai Zhao
2022 J jnl
Towards the Development of A Three-Dimensional SBP-SAT FDTD Method: Theory and Validation.
CoRR
Yu Cheng, Hanhong Liu, Xinsong Wang, Guangzhi Chen, Xiang-Hua Wang, Xingqi Zhang, Shunchuan Yang, Zhizhang Chen
2021 J jnl
A Distributed Hierarchical Deep Computation Model for Federated Learning in Edge Computing.
IEEE Trans. Ind. Informatics
Haifeng Zheng, Min Gao, Zhizhang Chen, Xinxin Feng
2021 J jnl
A Stable FDTD Subgridding Scheme with SBP-SAT for Transient Electromagnetic Analysis.
CoRR
Yu Cheng, Yuhui Wang, Hanhong Liu, Lilin Li, Xiang-Hua Wang, Shunchuan Yang, Zhizhang Chen
2021 C conf
A Type-II Analog PLL with Time-Domain Processing.
ISCAS
Yadong Yin, Kamal El-Sankary, Zhizhang Chen, Ximing Fu
2021 J jnl
An Unconditionally Stable Conformal LOD-FDTD Method For Curved PEC Objects and Its Application for EMC Problems.
CoRR
Hanhong Liu, Xiaoying Zhao, Xiang-Hua Wang, Shunchuan Yang, Zhizhang Chen
2021 J jnl
Generalized SS-SIE for Electromagnetic Analysis of Arbitrarily Connected Penetrable and PEC Objects with Non-Conformal Meshes.
CoRR
Zekun Zhu, Aipeng Sun, Xiaochao Zhou, Shunchuan Yang, Zhizhang Chen
2020 J jnl
An Intermittent Frequency Synthesizer With Accurate Frequency Detection for Fast Duty-Cycled Receivers.
IEEE Access
Yadong Yin, Kamal El-Sankary, Zhizhang Chen, Yueming Gao, Mang I Vai, Sio-Hang Pun
2020 J jnl
Establishing Secrecy Region for Directional Modulation Scheme with Random Frequency Diverse Array.
CoRR
Shengping Lv, Jinsong Hu, Youjia Chen, Zhimeng Xu, Zhizhang Chen
2019 J jnl
A Compact Low-Profile Ring Antenna With Dual Circular Polarization and Unidirectional Radiation for Use in RFID Readers.
IEEE Access
Jiade Yuan, Shiji Wu, Zhizhang Chen, Zhimeng Xu
2019 J jnl
An Adaptive Sampling Scheme via Approximate Volume Sampling for Fingerprint-Based Indoor Localization.
IEEE Internet Things J.
Haifeng Zheng, Min Gao, Zhizhang Chen, Xiao-Yang Liu, Xinxin Feng
2019 J jnl
Fast Simulation of Vehicular Antennas for V2X Communication Using the Sparse Equivalent Source Model.
IEEE Internet Things J.
Huapeng Zhao, Chaofeng Li, Zhizhang Chen, Jun Hu
2019 J jnl
Skeletonization-Scheme-Based Adaptive Near Field Sampling for Radio Frequency Source Reconstruction.
IEEE Internet Things J.
Huapeng Zhao, Xinzhi Li, Zhizhang Chen, Jun Hu
2016 J jnl
On the Variance-Based Detection for Impulse Radio UWB Systems.
IEEE Trans. Wirel. Commun.
Aidong Yang, Zhimeng Xu, Hong Nie, Zhizhang Chen
2016 — conf
Power Analysis Attacks Against IEEE 802.15.4 Nodes.
COSADE
Colin O'Flynn, Zhizhang Chen
2016 J jnl
QoE- and energy-efficient resource optimization in OFDMA networks with bidirectional relaying.
Wirel. Commun. Mob. Comput.
Xiaolin Ma, Fangmin Li, Jacek Ilow, Zhizhang Chen
2015 J jnl
Power Analysis Attacks against IEEE 802.15.4 Nodes.
IACR Cryptol. ePrint Arch.
Colin O'Flynn, Zhizhang Chen
2015 — conf
Progress in Development of Differential Code Shift Reference Impulse Radio Ultra Wideband Transceiver.
ICUWB
Bhargava Sahukar, Hong Nie, Zhizhang Chen
2015 J jnl
Resource allocation in multi-relay multi-user OFDM systems for heterogeneous traffic.
Comput. Commun.
Xiaolin Ma, Fangmin Li, Jacek Ilow, Zhizhang Chen
2015 J jnl
Synchronous sampling and clock recovery of internal oscillators for side channel analysis and fault injection.
J. Cryptogr. Eng.
Colin O'Flynn, Zhizhang Chen
2014 B conf
A unified framework for nonlinear detections of impulse radio UWB systems.
PIMRC
Aidong Yang, Zhimeng Xu, Hong Nie, Zhizhang Chen
2014 J jnl
On the Nonlinear Teager-Kaiser Operator for Energy Detection Based Impulse Radio UWB Receivers.
IEEE Trans. Wirel. Commun.
Zhimeng Xu, Hong Nie, Zhizhang Chen, Hassan Khani, Weidong Xiang, Lun Yu
2014 J jnl
Polarity-Invariant Square Law Technology for Monobit Impulse Radio Ultra Wideband Receivers.
IEEE Trans. Veh. Technol.
Hassan Khani, Hong Nie, Weidong Xiang, Zhimeng Xu, Zhizhang Chen
2014 — conf
Robust Resource Allocation for Bidirectional Decode-and-Forward OFDM Relaying Systems with Network Coding and Imperfect CSI.
VTC Spring
Xiaolin Ma, Fangmin Li, Jacek Ilow, Zhizhang Chen
2014 J jnl
Side Channel Power Analysis of an AES-256 Bootloader.
IACR Cryptol. ePrint Arch.
Colin O'Flynn, Zhizhang Chen
2014 Misc conf
Variance detection for non-coherent impulse radio UWB receivers.
ICNC
Aidong Yang, Hong Nie, Zhimeng Xu, Zhizhang Chen
2013 B conf
Inter-Symbol interference cancelation in monobit transmitted-reference impulse radio UWB receivers.
WCNC
Hassan Khani, Hong Nie, Weidong Xiang, Zhizhang Chen
2013 — conf
Measurement and analysis of intra-vehicle UWB channels.
RWS
Qingshan Liang, Abubakar Audu, Hassan Khani, Hong Nie, Weidong Xiang, Zhizhang Chen
2012 — conf
A Case Study of Side-Channel Analysis Using Decoupling Capacitor Power Measurement with the OpenADC.
FPS
Colin O'Flynn, Zhizhang Chen
2012 B conf
Low complexity suboptimal monobit receiver for transmitted-reference impulse radio UWB systems.
GLOBECOM
Hassan Khani, Hong Nie, Weidong Xiang, Zhimeng Xu, Zhizhang Chen
2012 J jnl
Nonlinear Blind Narrowband Interference Mitigation for Energy Detection Based UWB Receivers.
IEEE Commun. Lett.
Zhimeng Xu, Hong Nie, Zhizhang Chen, Hassan Khani, Lun Yu
2012 B conf
On the nonlinear Teager-Kaiser operator for energy detection based impulse radio UWB receivers.
GLOBECOM
Zhimeng Xu, Hong Nie, Zhizhang Chen, Hassan Khani, Lun Yu
2009 J jnl
Code-shifted reference transceiver for impulse radio ultra-wideband systems.
Phys. Commun.
Hong Nie, Zhizhang Chen
2009 — conf
The Implementation of a New All-Digital Phase-Locked Loop on an FPGA and Its Testing in a Complete Wireless Transceiver Architecture.
CNSR
Munir Tarar, Ji Sun, Adam Sampson, Ryan Wilcox, Zhizhang Chen
2008 — conf
Code-Shifted Reference Ultra-Wideband (UWB) Radio.
CNSR
Hong Nie, Zhizhang Chen
2008 — conf
Differential Code-Shifted Reference Ultra-Wideband (UWB) Radio.
VTC Fall
Hong Nie, Zhizhang Chen
2005 — conf
Experimental Studies of the 2.4-GHz IMS Wireless Indoor Channel.
CNSR
Heather MacLeod, Chris Loadman, Zhizhang Chen
2005 J jnl
Extraction of causal time-domain network parameters from their band-limited frequency-domain counterparts using rational functions.
IEEE Trans. Circuits Syst. I Regul. Pap.
Shuiping Luo, Zhizhang Chen
2005 — conf
Optimization of Three Dimensional Retro-Directive Arrays.
CNSR
Bin Feng, Zhizhang Chen
2005 — conf
Wireless Video Graphics Array System Design.
CNSR
Adam Sampson, Zhizhang Chen
2004 — conf
A Study of Retrodirective Array Performance in the Presence of Multipath.
CNSR
Chris Loadman, Zhizhang Chen
2004 — conf
Frequency Multiplication and QPSK Modulation with Subharmonic Injection-Locked Active Antenna.
CNSR
Xinping Zeng, Zhizhang Chen