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🔍 ronald bohnke 📂 Engineering
Showing 968 results for "ronald bohnke" in Engineering
Engineering Preprint PDF DOI

A Road-Mobile GNSS-Disciplined Oscillator for Accurate Synchronization of Vehicular Microwave Measurements

Maximilian Engelhardt, Carsten Andrich, Daniel Stanko, Alexander Ihlow, Markus Landmann · 2026

Precise synchronization is essential in various technical disciplines, being especially challenging in mobile scenarios. Unfortunately, state-of-the-art global navigation satellite system (GNSS) disci…

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Engineering Preprint PDF DOI

Reasoning About Traversability: Language-Guided Off-Road 3D Trajectory Planning

Byounggun Park, Soonmin Hwang · 2026

While Vision-Language Models (VLMs) enable high-level semantic reasoning for end-to-end autonomous driving, particularly in unstructured environments, existing off-road datasets suffer from language a…

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Engineering Preprint PDF DOI

DENALI: A Dataset Enabling Non-Line-of-Sight Spatial Reasoning with Low-Cost LiDARs

Nikhil Behari, Diego Rivero, Luke Apostolides, Suman Ghosh, Paul Pu Liang, Ramesh Raskar · 2026

Consumer LiDARs in mobile devices and robots typically output a single depth value per pixel. Yet internally, they record full time-resolved histograms containing direct and multi-bounce light returns…

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Engineering Preprint PDF DOI

A multi-platform LiDAR dataset for standardized forest inventory measurement at long term ecological monitoring sites

Michael R. Chang, Anna Candotti, Karl von Ellenrieder, Enrico Tomelleri, Marco Camurri · 2026

We present a curated multi-platform LiDAR reference dataset from an instrumented ICOS forest plot, explicitly designed to support calibration, benchmarking, and integration of 3D structural data with …

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Engineering Preprint PDF DOI

Learning Racket-Ball Bounce Dynamics Across Diverse Rubbers for Robotic Table Tennis

Thomas Gossard · 2026

Accurate dynamic models for racket-ball bounces are essential for reliable control in robotic table tennis. Existing models typically assume simple linear models and are restricted to inverted rubbers…

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Engineering Preprint PDF DOI

Second Order Physics-Informed Learning of Road Density using Probe Vehicles

S. Betancur Giraldo, J. M{aa}rtensson, M. Barreau · 2026

We propose a Physics Informed Learning framework for reconstructing traffic density from sparse trajectory data. The approach combines a second-order Aw-Rascle and Zhang model with a first-order train…

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Engineering Preprint PDF DOI

Ray-Based Simulation of Scattering from Discretized Curved Bodies for Vehicular and ISAC Applications

Ainur Ziganshin, Enrico M. Vitucci, Wim Kotterman, Reiner Thomae, Christian Schneider, Vittorio Degli-Esposti · 2026

Realistic modeling of scattering from curved metallic bodies - such as vehicles and roadside structures - is essential for cellular and vehicular channel modeling as well as radar applications. A prac…

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Engineering Preprint PDF DOI

In-Tunnel Single-Anchor Localization Exploiting Near-Field and Radio-Reflective Road Markings

Lorenzo Italiano, Mattia Brambilla, Monica Nicoli · 2026

Accurate vehicular localization in Global Navigation Satellite System (GNSS)-denied environments, such as road tunnels, remains a key challenge for cooperative intelligent transport systems (C-ITS). T…

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Engineering Preprint PDF DOI

An Open-Source LiDAR and Monocular Off-Road Autonomous Navigation Stack

Remi Marsal, Quentin Picard, Adrien Poire, Sebastien Kerbourc'h, Thibault Toralba, Clement Yver, Alexandre Chapoutot, David Filliat · 2026

Off-road autonomous navigation demands reliable 3D perception for robust obstacle detection in challenging unstructured terrain. While LiDAR is accurate, it is costly and power-intensive. Monocular de…

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Engineering Preprint PDF DOI

Koopman Operator Framework for Modeling and Control of Off-Road Vehicle on Deformable Terrain

Kartik Loya, Phanindra Tallapragada · 2026

This work presents a hybrid physics-informed and data-driven modeling framework for predictive control of autonomous off-road vehicles operating on deformable terrain. Traditional high-fidelity terram…

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Engineering Preprint PDF DOI

MRI-to-CT synthesis using drifting models

Qing Lyu, Jianxu Wang, Jeremy Hudson, Ge Wang, Chirstopher T. Whitlow · 2026

Accurate MRI-to-CT synthesis could enable MR-only pelvic workflows by providing CT-like images with bone details while avoiding additional ionizing radiation. In this work, we investigate recently pro…

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Engineering Preprint PDF DOI

BioDCASE 2026 Challenge Baseline for Cross-Domain Mosquito Species Classification

Yuanbo Hou, Vanja Zdravkovic, Marianne Sinka, Yunpeng Li, Wenwu Wang, Mark D. Plumbley, Kathy Willis, Stephen Roberts · 2026

Mosquito-borne diseases affect more than one billion people each year and cause close to one million deaths. Traditional surveillance methods rely on traps and manual identification that are slow, lab…

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Engineering Preprint PDF DOI

A Hybrid Physical--Digital Framework for Annotated Fracture Reduction Data Evaluated using Clinically Relevant 3D metrics

Basile Longo (LaTIM), Paul-Emmanuel Edeline (LaTIM, IMT Atlantique), Hoel Letissier (LaTIM), Marc-Olivier Gauci, Aziliz Guezou-Philippe (IMT Atlantique, LaTIM), Valerie Burdin (IMT Atlantique, LaTIM), Guillaume Dardenne (LaTIM) · 2026

A major bottleneck in Computer-Assisted Preoperative Planning (CAPP) for fracture reduction is the limited availability of annotated data. While annotated datasets are now available for evaluating bon…

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Engineering Preprint PDF DOI

STONE Dataset: A Scalable Multi-Modal Surround-View 3D Traversability Dataset for Off-Road Robot Navigation

Konyul Park, Daehun Kim, Jiyong Oh, Seunghoon Yu, Junseo Park, Jaehyun Park, Hongjae Shin, Hyungchan Cho, Jungho Kim, Jun Won Choi · 2026

Reliable off-road navigation requires accurate estimation of traversable regions and robust perception under diverse terrain and sensing conditions. However, existing datasets lack both scalability an…

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Engineering Preprint PDF DOI

High-Slip-Ratio Control for Peak Tire-Road Friction Estimation Using Automated Vehicles

Zhaohui Liang, Hang Zhou, Heye Huanh, Xiaopeng Li · 2026

Accurate estimation of the tire-road friction coefficient (TRFC) is critical for ensuring safe vehicle control, especially under adverse road conditions. However, most existing methods rely on natural…

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Engineering Preprint PDF DOI

TADPO: Reinforcement Learning Goes Off-road

Zhouchonghao Wu, Raymond Song, Vedant Mundheda, Luis E. Navarro-Serment, Christof Schoenborn, Jeff Schneider · 2026

Off-road autonomous driving poses significant challenges such as navigating unmapped, variable terrain with uncertain and diverse dynamics. Addressing these challenges requires effective long-horizon …

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Engineering Preprint PDF DOI

From Code to Road: A Vehicle-in-the-Loop and Digital Twin-Based Framework for Central Car Server Testing in Autonomous Driving

Chengdong Wu, Sven Kirchner, Nils Purschke, Axel Torschmied, Norbert Kroth, Yinglei Song, Andre Schamschurko, Erik Leo Ha{ss}, Kuo-Yi Chao, Yi Zhang, Nenad Petrovic, Alois C. Knoll · 2026

Simulation is one of the most essential parts in the development stage of automotive software. However, purely virtual simulations often struggle to accurately capture all real-world factors due to li…

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Engineering Preprint PDF DOI

ArthroCut: Autonomous Policy Learning for Robotic Bone Resection in Knee Arthroplasty

Xu Lu, Yiling Zhang, Wenquan Cheng, Longfei Ma, Fang Chen, Hongen Liao · 2026

Despite rapid commercialization of surgical robots, their autonomy and real-time decision-making remain limited in practice. To address this gap, we propose ArthroCut, an autonomous policy learning fr…

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Engineering Preprint PDF DOI

DBMIF: a deep balanced multimodal iterative fusion framework for air- and bone-conduction speech enhancement

Yilei Wu, Changyan Zheng, Xingyu Zhang, Yakun Zhang, Chengshi Zheng, Shuang Yang, Ye Yan, Erwei Yin · 2026

The performance of conventional speech enhancement systems degrades sharply in extremely low signal-to-noise ratio (SNR) environments where air-conduction (AC) microphones are overwhelmed by ambient n…

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Engineering Preprint PDF DOI

Exploiting Double-Bounce Paths in Snapshot Radio SLAM: Bounds, Algorithms and Experiments

Xi Zhang, Yu Ge, Ossi Kaltiokallio, Musa Furkan Keskin, Henk Wymeersch, Mikko Valkama · 2026

Radio-based simultaneous localization and mapping (SLAM) has the potential to provide precise user equipment (UE) localization and environmental sensing capabilities by exploiting radio signals. Most …

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