Chao Hu

Effective RC Reduction via Graph Sparsification for Accurate Post-Simulation of Mixed-Signal ICs

Yibin Zhang, Z. A. Liu, Shan Shen, Chao Hu et autres

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Joint Angle and Delay Cramér–Rao Bound Optimization for ISAC

Chao Hu, Ling Qiu

In this paper, we study a multi-input multi-output (MIMO) beamforming design in an integrated sensing and communication (ISAC) system, in which an ISAC base station (BS) is used to communicate with multiple downlink users and simultaneously the communication signals are reused for …

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Experimental study on the wave run-up of a semi-submersible platform under regular waves

Chao Hu

The study of Wave Run-Up (WRU) characteristics is important in the design of offshore platform. This paper concentrates on the semi-submersible platform with variable cross-section columns, and aimed to explore the influence association between wave run-up and wave parameters. A series of …

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Joint Angle and Delay Cramér-Rao Bound Optimization for ISAC

Chao Hu, Yuan Fang, Ling Qiu

In this paper, we study a multi-input multi-output (MIMO) beamforming design in an integrated sensing and communication (ISAC) system, in which an ISAC base station (BS) is used to communicate with multiple downlink users and simultaneously the communication signals are reused for …

A Lightweight Reconstruction Network for Surface Defect Inspection

Chao Hu, Shengxin Lai

At present, the majority of deep learning approaches are unable to address the challenges posed by the limited availability of the industrial product samples that are defect and the substantial variations in their features. The present study introduces an unsupervised defect detection …

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Joint Transmit and Receive Beamforming Design for Uplink RSMA Enabled Integrated Sensing and Communication Systems

Chao Hu, Yuan Fang, Ling Qiu

This paper studies an uplink rate splitting multiple access (RSMA) enabled integrated sensing and communication (ISAC) system, where a radar-communication (RadCom) base station (BS) receives the signals from communication users (CUs) while simultaneously sensing the target. By utilizing the rate splitting (RS) …

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An equation-based method for fully coupled analyses of floating offshore wind turbine based on Modelica

Yuanyao Zhu, Chao Hu, Yong Ma, Guangci Xie et autres

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Impact of the Process Intensification of Supercritical Water on the Structure Evolution of Asphaltene

Chao Hu, Danning Chen

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Design and research of information systems for construction worker management services

Chao Hu, Yiyan Zhuang, Zhuoqi Liu, Hualong Cai

With the accelerated urbanization and rapid socio-economic development, the construction process is also accelerating. Construction workers have more and more influence on the construction, and the effectiveness of construction worker management directly affects the quality and efficiency of the whole project construction. …

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A Comprehensive Review of Digital Twin -- Part 2: Roles of Uncertainty Quantification and Optimization, a Battery Digital Twin, and Perspectives

Adam Thelen, Xiaoge Zhang, Olga Fink, Yan Lü et autres

As an emerging technology in the era of Industry 4.0, digital twin is gaining unprecedented attention because of its promise to further optimize process design, quality control, health monitoring, decision and policy making, and more, by comprehensively modeling the physical world as …

A 3D Interactive Visualization Program for Interconnect Capacitance Extraction of Integrated Circuits

Yunzhou Yan, Wenjian Yu, Chunyan Pei, Chao Hu

In order to assist the development and debugging of the RWCap program package, and increase the visuality of Cap3D files, a three-dimensional (3D) interactive visualization program RWCapView is developed to show intuitively and clearly the special structure illustrated by the Cap3D files. …

A Three-dimensional SPH Simulation of Iceberg Calving generated Waves

Chao Hu, Xiaoliang Wang, Qingquan Liu

The calving of large-scale icebergs into the sea can generate a local tsunami that may threaten coastal communities or passing ships. A three-dimensional smoothed particle hydrodynamics model of rigid-body–fluid system is established to simulate the spatial wave generated by calving iceberg. The …

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