Expertini Research Research

Browse Research Papers

102+ open-access research outputs.

✕ Clear
🔍 nico kirchner 📂 Engineering
Showing 102 results for "nico kirchner" in Engineering
Engineering Preprint PDF DOI

LiveSense: A Real-Time Wi-Fi Sensing Platform for Range-Doppler on COTS Laptop

Jessica Sanson, Rahul C. Shah, Maximilian Pinaroc, Cagri Tanriover, Valerio Frascolla · 2026

We present LiveSense - a cross-platform that transforms a commercial off-the-shelf (COTS) Wi-Fi Network Interface Card (NIC) on a laptop into a centimeter-level Range-Doppler sensor while preserving s…

Read Paper →
Engineering Preprint PDF DOI

CSI-RFF: Leveraging Micro-Signals on CSI for RF Fingerprinting of Commodity WiFi

Ruiqi Kong, He Chen · 2026

This paper introduces CSI-RFF, a new framework that leverages micro-signals embedded within Channel State Information (CSI) curves to realize Radio-Frequency Fingerprinting of commodity off-the-shelf …

Read Paper →
Engineering Preprint PDF DOI

Fast, Robust, Permutation-and-Sign Invariant SO(3) Pattern Alignment

Anik Sarker, Alan T. Asbeck · 2025

We address the correspondence-free alignment of two rotation sets on \(SO(3)\), a core task in calibration and registration that is often impeded by missing time alignment, outliers, and unknown axis …

Read Paper →
Engineering Preprint PDF DOI

Improving Robotic Manipulation Robustness via NICE Scene Surgery

Sajjad Pakdamansavoji, Mozhgan Pourkeshavarz, Adam Sigal, Zhiyuan Li, Rui Heng Yang, Amir Rasouli · 2025

Learning robust visuomotor policies for robotic manipulation remains a challenge in real-world settings, where visual distractors can significantly degrade performance and safety. In this work, we pro…

Read Paper →
Engineering Preprint PDF DOI

WiCo-PG: Wireless Channel Foundation Model for Pathloss Map Generation via Synesthesia of Machines

Mingran Sun, Lu Bai, Ziwei Huang, Xuesong Cai, Xiang Cheng, Jianjun Wu · 2025

A wireless channel foundation model for pathloss map generation (WiCo-PG) via Synesthesia of Machines (SoM) is developed for the first time. Considering sixth-generation (6G) uncrewed aerial vehicle (…

Read Paper →
Engineering Preprint PDF DOI

WiCo-MG: Wireless Channel Foundation Model for Multipath Generation via Synesthesia of Machines

Zengrui Han, Lu Bai, Xuesong Cai, Xiang Cheng · 2025

Precise modeling of channel multipath is essential for understanding wireless propagation environments and optimizing communication systems. In particular, sixth-generation (6G) artificial intelligenc…

Read Paper →
Engineering Preprint PDF DOI

FICO: Finite-Horizon Closed-Loop Factorization for Unified Multi-Agent Path Finding

Jiarui Li, Alessandro Zanardi, Federico Pecora, Runyu Zhang, Gioele Zardini · 2025

Multi-Agent Path Finding is a fundamental problem in robotics and AI, yet most existing formulations treat planning and execution separately and address variants of the problem in an ad hoc manner. Th…

Read Paper →
Engineering Preprint PDF DOI

Design and Koopman Model Predictive Control of A Soft Exoskeleton Based on Origami-Inspired Pneumatic Actuator for Knee Rehabilitation

Junxiang Wang, Han Zhang, Zehao Wang, Huaiyuan Chen, Pu Wang, Weidong Chen · 2025

Effective rehabilitation methods are essential for the recovery of lower limb dysfunction caused by stroke. Nowadays, robotic exoskeletons have shown great potentials in rehabilitation. Nevertheless, …

Read Paper →
Engineering Preprint PDF DOI

Viscosity CBFs: Bridging the Control Barrier Function and Hamilton-Jacobi Reachability Frameworks in Safe Control Theory

Dylan Hirsch, Jaime Fernandez Fisac, Sylvia Herbert · 2025

Control barrier functions (CBFs) and Hamilton-Jacobi reachability (HJR) are central frameworks in safe control. Traditionally, these frameworks have been viewed as distinct, with the former focusing o…

Read Paper →
Engineering Preprint PDF DOI

Pointing-Guided Target Estimation via Transformer-Based Attention

Luca Muller, Hassan Ali, Philipp Allgeuer, Lukas Gajdosech, Stefan Wermter · 2025

Deictic gestures, like pointing, are a fundamental form of non-verbal communication, enabling humans to direct attention to specific objects or locations. This capability is essential in Human-Robot I…

Read Paper →
Engineering Preprint PDF DOI

Keypoint-based Diffusion for Robotic Motion Planning on the NICOL Robot

Lennart Clasmeier, Jan-Gerrit Habekost, Connor Gade, Philipp Allgeuer, Stefan Wermter · 2025

We propose a novel diffusion-based action model for robotic motion planning. Commonly, established numerical planning approaches are used to solve general motion planning problems, but have significan…

Read Paper →
Engineering Preprint PDF DOI

Raspberry Pi Pico as a Radio Transmitter

M. Andrecut · 2025

In this paper we discuss several surprisingly simple methods for transforming the Raspberry Pi Pico (RP2) microcontroller into a radio transmitter, by using only cheap off the shelf electronic compone…

Read Paper →
Engineering Preprint PDF DOI

Development of AI-integrated infrastructure with biomedical device and mobile app for neonatal vital monitoring during and in between kangaroo care sessions

Saptarshi Purkayastha, Hrishikesh Bhagwat, Keerthika Sunchu, Orlando Hoilett, Eddy Odari, Reuben Thuo, Martin Wafula, Celia Kariuki, Sherri Bucher · 2025

Premature infant mortality remains a critical challenge in low- and middle-income countries (LMICs), with continuous vital sign monitoring being essential for early detection of life-threatening condi…

Read Paper →
Engineering Preprint PDF DOI

Examining the legibility of humanoid robot arm movements in a pointing task

Andrej Lucny, Matilde Antonj, Carlo Mazzola, Hana Hornackova, Ana Faric, Kristina Malinovska, Michal Vavrecka, Igor Farkas · 2025

Human--robot interaction requires robots whose actions are legible, allowing humans to interpret, predict, and feel safe around them. This study investigates the legibility of humanoid robot arm movem…

Read Paper →
Engineering Preprint PDF DOI

A Differential Evolution Algorithm with Neighbor-hood Mutation for DOA Estimation

Bo Zhou, Kaijie Xu, Yinghui Quan, Mengdao Xing · 2025

Two-dimensional (2D) Multiple Signal Classification algorithm is a powerful technique for high-resolution direction-of-arrival (DOA) estimation in array signal processing. However, the exhaustive sear…

Read Paper →
Engineering Preprint PDF DOI

Comparison of Path Planning Algorithms for Autonomous Vehicle Navigation Using Satellite and Airborne LiDAR Data

Chang Liu, Zhexiong Xue, Tamas Sziranyi · 2025

Autonomous vehicle navigation in unstructured environments, such as forests and mountainous regions, presents significant challenges due to irregular terrain and complex road conditions. This work pro…

Read Paper →
Engineering Preprint PDF DOI

Generating and Customizing Robotic Arm Trajectories using Neural Networks

Andrej Lucny, Matilde Antonj, Carlo Mazzola, Hana Hornackova, Igor Farkas · 2025

We introduce a neural network approach for generating and customizing the trajectory of a robotic arm, that guarantees precision and repeatability. To highlight the potential of this novel method, we …

Read Paper →
Engineering Preprint PDF DOI

NIC-RobustBench: A Comprehensive Open-Source Toolkit for Neural Image Compression and Robustness Analysis

Georgii Bychkov, Khaled Abud, Egor Kovalev, Alexander Gushchin, Sergey Lavrushkin, Dmitriy Vatolin, Anastasia Antsiferova · 2025

Neural image compression (NIC) is increasingly used in computer vision pipelines, as learning-based models are able to surpass traditional algorithms in compression efficiency. However, learned codecs…

Read Paper →
Engineering Preprint PDF DOI

MedTVT-R1: A Multimodal LLM Empowering Medical Reasoning and Diagnosis

Yuting Zhang, Kaishen Yuan, Hao Lu, Yutao Yue, Jintai Chen, Kaishun Wu · 2025

Accurate and interpretable multi-disease diagnosis remains a critical challenge in medical research, particularly when leveraging heterogeneous multimodal medical data. Current approaches often rely o…

Read Paper →
Engineering Preprint PDF DOI

Diffusion Probabilistic Generative Models for Accelerated, in-NICU Permanent Magnet Neonatal MRI

Yamin Arefeen, Brett Levac, Bhairav Patel, Chang Ho, Jonathan I. Tamir · 2025

Purpose: Magnetic Resonance Imaging (MRI) enables non-invasive assessment of brain abnormalities during early life development. Permanent magnet scanners operating in the neonatal intensive care unit …

Read Paper →
Page 1 of 6 Next →