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๐Ÿ” lucas deecke ๐Ÿ“‚ Engineering
Showing 67 results for "lucas deecke" in Engineering
Engineering Preprint PDF DOI

Robust Helicopter Ship Deck Landing With Guaranteed Timing Using Shrinking-Horizon Model Predictive Control

Philipp Schitz, Paolo Mercorelli, Johann C. Dauer ยท 2026

We present a runtime efficient algorithm for autonomous helicopter landings on moving ship decks based on Shrinking-Horizon Model Predictive Control (SHMPC). First, a suitable planning model capturingโ€ฆ

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Engineering Preprint PDF DOI

Near-Field Positioning for XL-MIMO Uniform Circular Arrays: An Attention-Enhanced Deep Learning Approach

Yuan Gao, Xinyu Guo, Han Li, Jianbo Du, Shugong Xu ยท 2026

In the evolving landscape of sixth-generation (6G) mobile communication, multiple-input multiple-output (MIMO) systems are incorporating an unprecedented number of antenna elements, advancing towards โ€ฆ

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Engineering Preprint PDF DOI

A Generalizable Framework for Building Executable Domain-Specific LLMs under Data Scarcity: Demonstration on Semiconductor TCAD Simulation

Di Wang, Zhenhua Wu, Yu Liu, Kai Chang, Shaohua Wu ยท 2026

Scientific and engineering verticals often suffer from data scarcity and strict executability requirements: models must generate not only fluent text, but also syntactically valid, tool-compilable scrโ€ฆ

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Engineering Preprint PDF DOI

Data-Driven Assessment of Concrete Slab Integrity via Impact-Echo Signals and Neural Networks

Yeswanth Ravichandran, Duoduo Liao, Charan Teja Kurakula ยท 2025

Subsurface defects such as delamination, voids, and honeycombing critically affect the durability of concrete bridge decks but are difficult to detect reliably using visual inspection or manual soundiโ€ฆ

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Engineering Preprint PDF DOI

Vision-Guided Optic Flow Navigation for Small Lunar Missions

Sean Cowan, Pietro Fanti, Leon B. S. Williams, Chit Hong Yam, Kaneyasu Asakuma, Yuichiro Nada, Dario Izzo ยท 2025

Private lunar missions are faced with the challenge of robust autonomous navigation while operating under stringent constraints on mass, power, and computational resources. This work proposes a motionโ€ฆ

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Engineering Preprint PDF DOI

Uniform Circular Arrays in Near-Field: Omnidirectional Coverage with Limited Capacity

Ahmed Hussain, Asmaa Abdallah, Abdulkadir Celik, Ahmed M. Eltawil ยท 2025

Recent studies suggest that uniform circular arrays (UCAs) can extend the angular coverage of the radiative near field region. This work investigates whether such enhanced angular coverage translates โ€ฆ

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Engineering Preprint PDF DOI

Hybrid Vision Servoing with Depp Alignment and GRU-Based Occlusion Recovery

Jee Won Lee, Hansol Lim, Sooyeun Yang, Jongseong Brad Choi ยท 2025

Vision-based control systems, such as image-based visual servoing (IBVS), have been extensively explored for precise robot manipulation. A persistent challenge, however, is maintaining robust target tโ€ฆ

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Engineering Preprint PDF DOI

Development of a Digital Twin for an Electric Vehicle Emulator Modeling, Control, and Experimental Validation

Lamine Chalal, Ahmed Rachid ยท 2025

This paper presents the development and validation of a digital twin for a scaled-down electric vehicle (EV) emulator, designed to replicate longitudinal vehicle dynamics under diverse operating condiโ€ฆ

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Engineering Preprint PDF DOI

Integration of a Variable Stiffness Link for Long-Reach Aerial Manipulation

Manuel J. Fernandez, Alejandro Suarez, Anibal Ollero, Matteo Fumagalli ยท 2025

This paper presents the integration of a Variable Stiffness Link (VSL) for long-reach aerial manipulation, enabling adaptable mechanical coupling between an aerial multirotor platform and a dual-arm mโ€ฆ

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Engineering Preprint PDF DOI

Safety Analysis of eVTOL Operations based on STPA

Mariat James Elizebeth, Shufeng Chen, Halima El Badaoui, Siddartha Khastgir, Paul Jennings ยท 2025

Electric Vertical Take-Off and Landing (eVTOL) aircraft are expected to be quieter and more cost-effective than helicopters, offering major economic and social benefits through improved connectivity. โ€ฆ

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Engineering Preprint PDF DOI

Single-Snapshot Gridless 2D-DoA Estimation for UCAs: A Joint Optimization Approach

Salar Nouri ยท 2025

This paper tackles the challenging problem of gridless two-dimensional (2D) direction-of-arrival (DOA) estimation for a uniform circular array (UCA) from a single snapshot of data. Conventional gridleโ€ฆ

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Engineering Preprint PDF DOI

A Two-Stage Strategy for Mitosis Detection Using Improved YOLO11x Proposals and ConvNeXt Classification

Jie Xiao, Mengye Lyu, Shaojun Liu ยท 2025

MIDOG 2025 Track 1 requires mitosis detection in whole-slideimages (WSIs) containing non-tumor, inflamed, and necrotic re-gions. Due to the complicated and heterogeneous context, aswell as possible arโ€ฆ

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Engineering Preprint PDF DOI

A Structured Framework for Prioritizing Unsafe Control Actions in STPA: Case Study on eVTOL Operations

Halima El Badaoui ยท 2025

Systems Theoretic Process Analysis (STPA) is a widely recommended method for analysing complex system safety. STPA can identify numerous Unsafe Control Actions (UCAs) and requirements depending on theโ€ฆ

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Engineering Preprint PDF DOI

Angle Estimation of a Single Source with Massive Uniform Circular Arrays

Mingyan Gong ยท 2025

Estimating the directions of arrival (DOAs) of incoming plane waves is an essential topic in array signal processing. Widely adopted uniform linear arrays can only provide estimates of source azimuth.โ€ฆ

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Engineering Preprint PDF DOI

ReflectGAN: Modeling Vegetation Effects for Soil Carbon Estimation from Satellite Imagery

Dristi Datta, Manoranjan Paul, Manzur Murshed, Shyh Wei Teng, Leigh M. Schmidtke ยท 2025

Soil organic carbon (SOC) is a critical indicator of soil health, but its accurate estimation from satellite imagery is hindered in vegetated regions due to spectral contamination from plant cover, whโ€ฆ

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Engineering Preprint PDF DOI

DeepCEE: Efficient Cross-Region Model Distributed Training System under Heterogeneous GPUs and Networks

Jinquan Wang, Xiaojian Liao, Xuzhao Liu, Jiashun Suo, Zhisheng Huo, Chenhao Zhang, Xiangrong Xu, Runnan Shen, Xilong Xie, Limin Xiao ยท 2025

Most existing training systems focus on a single region. In contrast, we envision that cross-region training offers more flexible GPU resource allocation and yields significant potential. However, theโ€ฆ

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Engineering Preprint PDF DOI

Data-Enabled Neighboring Extremal: Case Study on Model-Free Trajectory Tracking for Robotic Arm

Amin Vahidi-Moghaddam, Keyi Zhu, Kaixiang Zhang, Ziyou Song, Zhaojian Li ยท 2025

Data-enabled predictive control (DeePC) has recently emerged as a powerful data-driven approach for efficient system controls with constraints handling capabilities. It performs optimal controls by diโ€ฆ

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Engineering Preprint PDF DOI

Improved Motion Plane Adaptive 360-Degree Video Compression Using Affine Motion Models

Marina Ritthaler, Andy Regensky, Andre Kaup ยท 2025

Efficient compression of 360-degree video content requires the application of advanced motion models for interframe prediction. The Motion Plane Adaptive (MPA) motion model projects the frames on multโ€ฆ

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Engineering Preprint PDF DOI

Scene-based nonuniformity correction with homography transformation

Peretz Yafin, Nir Sochen, Iftach Klapp ยท 2025

Due to their affordable, low mass, and small dimensions, uncooled microbolometer-based thermal focal plane arrays (UC-FPAs) are useful for long-wave infrared (LWIR)imaging applications. However, in ouโ€ฆ

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Engineering Preprint PDF DOI

LUCAS: A CMOS-Based Fast Readout ASIC for Silicon Photomultipliers -- Measurement and Performance Evaluation

Seyed Arash Katourani ยท 2025

This paper presents the design, implementation, and performance evaluation of LUCAS, a low-power, ultra-low jitter ASIC optimized for SiPM readout in Time-of-Flight Computed Tomography (ToF-CT) applicโ€ฆ

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