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Showing 1743 results for "bas stringer" in Engineering
Engineering Preprint PDF DOI

Decentralized Cooperative Beamforming for Networked LEO Satellites with Statistical CSI

Yuchen Zhang, Eva Lagunas, Xue Xian Zheng, Symeon Chatzinotas, Tareq Y. Al-Naffouri ยท 2025

Inter-satellite-link-enabled low-Earth-orbit (LEO) satellite constellations are evolving toward networked architectures that support constellation-level cooperation, enabling multiple satellites to joโ€ฆ

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Engineering Preprint PDF DOI

InDRiVE: Reward-Free World-Model Pretraining for Autonomous Driving via Latent Disagreement

Feeza Khan Khanzada, Jaerock Kwon ยท 2025

Model-based reinforcement learning (MBRL) can reduce interaction cost for autonomous driving by learning a predictive world model, but it typically still depends on task-specific rewards that are diffโ€ฆ

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Engineering Preprint PDF DOI

Multimodal Classification Network Guided Trajectory Planning for Four-Wheel Independent Steering Autonomous Parking Considering Obstacle Attributes

Jingjia Teng, Yang Li, Yougang Bian, Manjiang Hu, Yingbai Hu, Guofa Li, Jianqiang Wang ยท 2025

Four-wheel Independent Steering (4WIS) vehicles have attracted increasing attention for their superior maneuverability. Human drivers typically choose to cross or drive over the low-profile obstacles โ€ฆ

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Engineering Preprint PDF DOI

Multi-Waveguide Pinching Antenna Placement Optimization for Rate Maximization

Yue Zhang, Yaru Fu, Pei Liu, Yalin Liu, Kevin Hung ยท 2025

Pinching antenna systems (PASS) have emerged as a technology that enables the large-scale movement of antenna elements, offering significant potential for performance gains in next-generation wirelessโ€ฆ

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Engineering Preprint PDF DOI

Systematic Benchmarking of SUMO Against Data-Driven Traffic Simulators

Erdao Liang ยท 2025

This paper presents a systematic benchmarking of the model-based microscopic traffic simulator SUMO against state-of-the-art data-driven traffic simulators using large-scale real-world datasets. Usingโ€ฆ

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Engineering Preprint PDF DOI

Bayesian Holonic Systems: Equilibrium, Uniqueness, and Computation

Yunian Pan, Quanyan Zhu ยท 2025

This paper addresses the challenge of modeling and control in hierarchical, multi-agent systems, known as holonic systems, where local agent decisions are coupled with global systemic outcomes. We intโ€ฆ

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Engineering Preprint PDF DOI

Structure-Aware Antibody Design with Affinity-Optimized Inverse Folding

Xinyan Zhao, Yi-Ching Tang, Rivaaj Monsia, Victor J. Cantu, Ashwin Kumar Ramesh, Xiaozhong Liu, Zhiqiang An, Xiaoqian Jiang, Yejin Kim ยท 2025

Motivation: The clinical efficacy of antibody therapeutics critically depends on high-affinity target engagement, yet laboratory affinity-maturation campaigns are slow and costly. In computational setโ€ฆ

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Engineering Preprint PDF DOI

MedNeXt-v2: Scaling 3D ConvNeXts for Large-Scale Supervised Representation Learning in Medical Image Segmentation

Saikat Roy, Yannick Kirchhoff, Constantin Ulrich, Maximillian Rokuss, Tassilo Wald, Fabian Isensee, Klaus Maier-Hein ยท 2025

Large-scale supervised pretraining is rapidly reshaping 3D medical image segmentation. However, existing efforts focus primarily on increasing dataset size and overlook the question of whether the bacโ€ฆ

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Engineering Preprint PDF DOI

SkinGenBench: Generative Model and Preprocessing Effects for Synthetic Dermoscopic Augmentation in Melanoma Diagnosis

N. A. Adarsh Pritam, Jeba Shiney O, Sanyam Jain ยท 2025

This work introduces SkinGenBench, a systematic biomedical imaging benchmark that investigates how preprocessing complexity interacts with generative model choice for synthetic dermoscopic image augmeโ€ฆ

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Engineering Preprint PDF DOI

Kinematics-Aware Diffusion Policy with Consistent 3D Observation and Action Space for Whole-Arm Robotic Manipulation

Kangchen Lv, Mingrui Yu, Yongyi Jia, Chenyu Zhang, Xiang Li ยท 2025

Whole-body control of robotic manipulators with awareness of full-arm kinematics is crucial for many manipulation scenarios involving body collision avoidance or body-object interactions, which makes โ€ฆ

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Engineering Preprint PDF DOI

PolaRiS: Scalable Real-to-Sim Evaluations for Generalist Robot Policies

Arhan Jain, Mingtong Zhang, Kanav Arora, William Chen, Marcel Torne, Muhammad Zubair Irshad, Sergey Zakharov, Yue Wang, Sergey Levine, Chelsea Finn, Wei-Chiu Ma, Dhruv Shah, Abhishek Gupta, Karl Pertsch ยท 2025

A significant challenge for robot learning research is our ability to accurately measure and compare the performance of robot policies. Benchmarking in robotics is historically challenging due to the โ€ฆ

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Engineering Preprint PDF DOI

Update Strategy for Channel Knowledge Map in Complex Environments

Ting Wang, Chiya Zhang, Chang Liu, Zhuoyuan Hao, Rubing Han, Weizheng Zhang, Chunlong He ยท 2025

The Channel Knowledge Map (CKM) maps position information to channel state information, leveraging environmental knowledge to reduce signaling overhead in sixth-generation networks. However, constructโ€ฆ

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Engineering Preprint PDF DOI

An Energy-Efficient Adiabatic Capacitive Neural Network Chip

Himadri Singh Raghav, Sachin Maheshwari, Mike Smart, Patrick Foster, Alex Serb ยท 2025

Recent advances in artificial intelligence, coupled with increasing data bandwidth requirements, in applications such as video processing and high-resolution sensing, have created a growing demand forโ€ฆ

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Pragmatic Earth-Fixed Beam Management for 3GPP NTN Common Signaling in LEO Satellites

Xavier Artiga, Marius Caus, Ana Perez-Neira ยท 2025

This work proposes a pragmatic method for the design of beam footprint layouts and beam hopping illumination patterns to efficiently broadcast 3GPP NTN common signaling to large coverage areas using Eโ€ฆ

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Engineering Preprint PDF DOI

Synthetic Aperture for High Spatial Resolution Acoustoelectric Imaging

Wei Yi Oon, Yuchen Tang, Baiqian Qi, Wei-Ning Lee ยท 2025

Acoustoelectric (AE) imaging provides electro-anatomical contrast by mapping the distribution of electric fields in biological tissues, by delivering ultrasound waves which spatially modulate the mediโ€ฆ

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Sample-Efficient Robot Skill Learning for Construction Tasks: Benchmarking Hierarchical Reinforcement Learning and Vision-Language-Action VLA Model

Zhaofeng Hu, Hongrui Yu, Vaidhyanathan Chandramouli, Ci-Jyun Liang ยท 2025

This study evaluates two leading approaches for teaching construction robots new skills to understand their applicability for construction automation: a Vision-Language-Action (VLA) model and Reinforcโ€ฆ

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QoS-Aware State-Augmented Learnable Framework for 5G NR-U/Wi-Fi Coexistence: Impact of Parameter Selection and Enhanced Collision Resolution

Mohammad Reza Fasihi, Brian L. Mark ยท 2025

Unlicensed spectrum supports diverse traffic with stringent Quality-of-Service (QoS) requirements. In NR-U/Wi-Fi coexistence,the values of MAC parameters critically influence delay, collision behaviorโ€ฆ

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An End-to-End Neural Network Transceiver Design for OFDM System with FPGA-Accelerated Implementation

Yi Luo, Luping Xiang, Cheng Luo, Kun Yang, Shida Zhong, Jienan Chen ยท 2025

The evolution toward sixth-generation (6G) wireless networks demands high-performance transceiver architectures capable of handling complex and dynamic environments. Conventional orthogonal frequency-โ€ฆ

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Engineering Preprint PDF DOI

ImplicitRDP: An End-to-End Visual-Force Diffusion Policy with Structural Slow-Fast Learning

Wendi Chen, Han Xue, Yi Wang, Fangyuan Zhou, Jun Lv, Yang Jin, Shirun Tang, Chuan Wen, Cewu Lu ยท 2025

Human-level contact-rich manipulation relies on the distinct roles of two key modalities: vision provides spatially rich but temporally slow global context, while force sensing captures rapid, high-frโ€ฆ

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Engineering Preprint PDF DOI

Outdoor Crowd Flow Estimation Using RSRP from Commercial LTE Base Station: A Field Study

Kaisei Higeta (Sophia University), Masakatsu Ogawa (Sophia University), Tomoki Murakami (Access Network Service Laboratories, NTT, Inc), Kazuya Ohara (Access Network Service Laboratories, NTT, Inc), Shinya Otsuki (Access Network Service Laboratories, NTT, Inc) ยท 2025

With the advent of the 6G era, Integrated Sensing and Communications (ISAC) has attracted increasing attention. One representative of use cases is crowd flow estimation on outdoor streets. However, moโ€ฆ

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