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๐Ÿ” jason brown ๐Ÿ“‚ Engineering
Showing 233 results for "jason brown" in Engineering
Engineering Preprint PDF DOI

High Coupling Tunable Acoustic Resonators in Monolithic Barium Titanate

Ian Anderson, Agham Posadas, Alexander A. Demkov, Ruochen Lu ยท 2026

The growing number of wireless communication bands has driven demand for compact, low-loss, and frequency adjustable RF filtering. Tunable acoustic resonators are well suited to address these needs, oโ€ฆ

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Engineering Preprint PDF DOI

Precise Robot Command Understanding Using Grammar-Constrained Large Language Models

Xinyun Huo, Raghav Gnanasambandam, Xinyao Zhang ยท 2026

Human-robot collaboration in industrial settings requires precise and reliable communication to enhance operational efficiency. While Large Language Models (LLMs) understand general language, they oftโ€ฆ

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Engineering Preprint PDF DOI

From Prompt to Physical Action: Structured Backdoor Attacks on LLM-Mediated Robotic Control Systems

Mingyang Xie, Jin Wei-Kocsis ยท 2026

The integration of large language models (LLMs) into robotic control pipelines enables natural language interfaces that translate user prompts into executable commands. However, this digital-to-physicโ€ฆ

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Engineering Preprint PDF DOI

Activity-Dependent Plasticity in Morphogenetically-Grown Recurrent Networks

Sergii Medvid, Andrii Valenia, Mykola Glybovets ยท 2026

Developmental approaches to neural architecture search grow functional networks from compact genomes through self-organisation, but the resulting networks operate with fixed post-growth weights. We chโ€ฆ

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Engineering Preprint PDF DOI

AnchorVLA: Anchored Diffusion for Efficient End-to-End Mobile Manipulation

Jia Syuen Lim, Zhizhen Zhang, Peter Bohm, Brendan Tidd, Zi Huang, Yadan Luo ยท 2026

A central challenge in mobile manipulation is preserving multiple plausible action models while remaining reactive during execution. A bottle in a cluttered scene can often be approached and grasped iโ€ฆ

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Engineering Preprint PDF DOI

Learning Neural Network Controllers with Certified Robust Performance via Adversarial Training

Neelay Junnarkar, Yasin Sonmez, Murat Arcak ยท 2026

Neural network (NN) controllers achieve strong empirical performance on nonlinear dynamical systems, yet deploying them in safety-critical settings requires robustness to disturbances and uncertainty.โ€ฆ

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Engineering Preprint PDF DOI

A ROS 2 Wrapper for Florence-2: Multi-Mode Local Vision-Language Inference for Robotic Systems

J. E. Dominguez-Vidal ยท 2026

Foundation vision-language models are becoming increasingly relevant to robotics because they can provide richer semantic perception than narrow task-specific pipelines. However, their practical adoptโ€ฆ

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Engineering Preprint PDF DOI

A comparison of Markov Chain Monte Carlo algorithms for Bayesian inference of constitutive models

Aricia Rinkens, Rodrigo L. S. Silva, Erik Quaeghebeur, Nick Jaensson, Clemens Verhoosel ยท 2026

Employing Bayesian inference to calibrate constitutive model parameters has grown substantially in recent years. Among the available techniques, Markov Chain Monte Carlo (MCMC) sampling remains one ofโ€ฆ

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Engineering Preprint PDF DOI

UPV_RIR_DB: A Structured Room Impulse Response Database with Hierarchical Metadata and Acoustic Indicators

Jesus Garcia-Gamborino, Laura Fuster, Daniel de la Prida, Luis A. Azpicueta-Ruiz, Gema Pinero ยท 2026

This paper presents UPV_RIR_DB, a structured database of measured room impulse responses (RIRs) designed to provide acoustic data with explicit spatial metadata and traceable acquisition parameters. Tโ€ฆ

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Engineering Preprint PDF DOI

Challenge-Response Authentication for LEO Satellite Channels: Exploiting Orbit-Specific Uniqueness

Jinyoung Lee, Stefano Tomasin, Dong-Hyun Jung ยท 2026

The number of low Earth orbit (LEO) satellite constellations has grown rapidly in recent years, bringing a major change to global wireless communications. As LEO satellite links take on a growing roleโ€ฆ

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Engineering Preprint PDF DOI

In the Margins: An Empirical Study of Ethereum Inscriptions

Xihan Xiong, Minfeng Qi, Shiping Chen, Guangsheng Yu, Zhipeng Wang, Qin Wang ยท 2026

Ethereum Inscriptions (Ethscriptions) repurpose Ethereum calldata into a persistent inscription channel by embedding \texttt{data:}~URI payloads. These transactions typically target externally owned aโ€ฆ

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Engineering Preprint PDF DOI

Angularly-Resolved 3D Foliage Modeling and Measurements at 60 and 80 GHz: From Stochastic Geometry to Deterministic Channel Characterization

Jiri Blumenstein, Radek Zavorka, Josef Vychodil, Tomas Mikulasek, Jaroslaw Wojtun, Jan M. Kelner, Cezary Ziolkowski, Rajeev Shukla, Markus Hofer, Thomas Zemen, Christoph F Mecklenbrauker, Aniruddha Chandra, Ales Prokes ยท 2026

In this paper, we show a stochastic approach to generate a 3D model of a foliage, which is then used for deterministic ray-tracing channel modeling. This approach is verified by a measurement campaignโ€ฆ

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Engineering Preprint PDF DOI

Solar Daylighting to Offset LED Lighting in Vertical Farming: A Techno-Economic Study of Light Pipes

Francesco Ceccanti, Aldo Bischi, Marco Antonelli, Andrea Baccioli ยท 2026

Vertical farming is a controlled-environment agriculture (CEA) approach in which crops are grown in stacked layers under regulated climate and lighting, enabling predictable production but requiring hโ€ฆ

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Engineering Preprint PDF DOI

Spectrogram features for audio and speech analysis

Ian McLoughlin, Lam Pham, Yan Song, Xiaoxiao Miao, Huy Phan, Pengfei Cai, Qing Gu, Jiang Nan, Haoyu Song, Donny Soh ยท 2026

Spectrogram-based representations have grown to dominate the feature space for deep learning audio analysis systems, and are often adopted for speech analysis also. Initially, the primary motivator foโ€ฆ

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Engineering Preprint PDF DOI

Cybo-Waiter: A Physical Agentic Framework for Humanoid Whole-Body Locomotion-Manipulation

Peng Ren, Haoyang Ge, Chuan Qi, Cong Huang, Hong Li, Jiang Zhao, Pei Chi, Kai Chen ยท 2026

Robots are increasingly expected to execute open ended natural language requests in human environments, which demands reliable long horizon execution under partial observability. This is especially chโ€ฆ

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Engineering Preprint PDF DOI

DLIOS: An LLM-Augmented Real-Time Multi-Modal Interactive Enhancement Overlay System for Douyin Live Streaming

Shuide Wen, Sungil Seok, Beier Ku, Richee Li, Yubin He, Bowen Qu, Yang Yang, Ping Su, Can Jiao ยท 2026

We present DLIOS, a Large Language Model (LLM)-augmented real-time multi-modal interactive enhancement overlay system for Douyin (TikTok) live streaming. DLIOS employs a three-layer transparent windowโ€ฆ

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Engineering Preprint PDF DOI

GeoMCP: A Trustworthy Framework for AI-Assisted Analytical Geotechnical Engineering

Yared W. Bekele ยท 2026

Analytical methods underpin geotechnical engineering practice, yet their implementation remains fragmented across error-prone spreadsheets and opaque proprietary software. While Large Language Models โ€ฆ

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Engineering Preprint PDF DOI

Hardware-Accelerated Geometrical Simulation of Biological and Engineered In-Air Ultrasonic Systems

Wouter Jansen, Jan Steckel ยท 2026

The deployment of in-air acoustic sensors for industrial monitoring and autonomous robotics has grown significantly, often drawing inspiration from biological echolocation. However, developing and valโ€ฆ

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Engineering Preprint PDF DOI

Tunable Ferroelectric Acoustic Resonators in Monolithic Thin-Film Barium Titanate

Ian Anderson, Agham Posadas, Alexander A. Demkov, Ruochen Lu ยท 2026

The increasing development of wireless communication bands has motivated the development of compact, low-loss, and frequency adjustable RF filtering technologies. Acoustic resonators are the ideal solโ€ฆ

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Engineering Preprint PDF DOI

Data Augmentation and Attention for massive MIMO-based Indoor Localization in Changing Environments

Luisa Schuhmacher, Hazem Sallouha, Ihsane Gryech, Sofie Pollin ยท 2026

The demand for high-precision indoor localization has grown significantly with the rise of smart environments, industrial automation, and location-aware applications. While massive Multiple-Input and โ€ฆ

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