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๐Ÿ” simon murphy ๐Ÿ“‚ Engineering
Showing 136 results for "simon murphy" in Engineering
Engineering Preprint PDF DOI

SEP Analysis of Quantized SIMO Systems with M-PSK over Correlated Fading Channels

Amila Ravinath, Bikshapathi Gouda, Italo Atzeni, Antti Tolli ยท 2026

The average symbol error probability (SEP) of a phase-quantized single-input multiple-output system with M-ary phase-shift keying modulation and maximum ratio combining (MRC) is analyzed under correlaโ€ฆ

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Engineering Preprint PDF DOI

Switch-DFT: Adaptive Waveform and MIMO Switching for Energy-Efficient Base Stations

Jaebum Park, Chan-Byoung Chae, Robert W. Heath Jr ยท 2026

Energy efficiency has emerged as a critical challenge in modern base stations (BSs), as the power amplifier (PA) consumes a substantial portion of the total power due to its limited efficiency. We invโ€ฆ

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Engineering Preprint PDF DOI

Design of Uplink ISAC Systems with Cooperative Sensing: Power Control and Receive Beamforming

Ling He, Vaibhav Kumar, Roberto Bomfin, Yingyang Chen, Miaowen Wen, Marwa Chafii ยท 2026

Integrated sensing and communication (ISAC) has emerged as a key paradigm for next-generation wireless systems, which allows wireless resources to be used for data transmission and target sensing simuโ€ฆ

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Engineering Preprint PDF DOI

Free-Flying Crew Cooperative Robots on the ISS: A Joint Review of Astrobee, CIMON, and Int-Ball Operations

Seiko Piotr Yamaguchi, Andres Mora Vargas, Till Eisenberg, Christian Rogon, Tatsuya Yamamoto, Shona Inoue, Christoph Kossl, Brian Coltin, Trey Smith, Jose V. Benavides ยท 2026

Intra-vehicular free-flying robots are anticipated to support various work in human spaceflight while working side-by-side with astronauts. Such example of robots includes NASA's Astrobee, DLR's CIMONโ€ฆ

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Engineering Preprint PDF DOI

MORPH Wheel: A Passive Variable-Radius Wheel Embedding Mechanical Behavior Logic for Input-Responsive Transformation

JaeHyung Jang, JuYeong Seo, Dae-Young Lee, Jee-Hwan Ryu ยท 2026

This paper introduces the Mechacnially prOgrammed Radius-adjustable PHysical (MORPH) wheel, a fully passive variable-radius wheel that embeds mechanical behavior logic for torque-responsive transformaโ€ฆ

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Engineering Preprint PDF DOI

Zero-Shot TTS With Enhanced Audio Prompts: Bsc Submission For The 2026 Wildspoof Challenge TTS Track

Jose Giraldo, Alex Peiro-Lilja, Rodolfo Zevallos, Cristina Espana-Bonet ยท 2026

We evaluate two non-autoregressive architectures, StyleTTS2 and F5-TTS, to address the spontaneous nature of in-the-wild speech. Our models utilize flexible duration modeling to improve prosodic naturโ€ฆ

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Engineering Preprint PDF DOI

Doppler-Domain Respiratory Amplification for Semi-Static Human Occupancy Detection Using Low-Resolution SIMO FMCW Radar

Huy Trinh, Elliot Creager, George Shaker ยท 2026

Radar-based sensing is a promising privacy-preserving alternative to cameras and wearables in settings such as long-term care. Yet detecting quasi-static presence (lying, sitting, or standing with onlโ€ฆ

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Engineering Preprint PDF DOI

ReViP: Mitigating False Completion in Vision-Language-Action Models with Vision-Proprioception Rebalance

Zhuohao Li, Yinghao Li, Jian-Jian Jiang, Lang Zhou, Tianyu Zhang, Jiadong Yin, Mu Lin, Yi-Lin Wei, Wei-Shi Zheng ยท 2026

Vision-Language-Action (VLA) models have advanced robotic manipulation by combining vision, language, and proprioception to predict actions. However, previous methods fuse proprioceptive signals direcโ€ฆ

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Engineering Preprint PDF DOI

Experimental Validation of SBFD ISAC in an FR3 Distributed SIMO Testbed

Bixing Yan, Kwadwo Mensah Obeng Afrane, Achiel Colpaert, Andre Kokkeler, Sofie Pollin, Yang Miao ยท 2026

Integrated sensing and communication (ISAC) is a key enabler for future radio networks. This paper presents a sub-band full-duplex (SBFD) ISAC system that assigns non-overlapping OFDM subbands to sensโ€ฆ

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Engineering Preprint PDF DOI

InsSo3D: Inertial Navigation System and 3D Sonar SLAM for turbid environment inspection

Simon Archieri, Ahmet Cinar, Shu Pan, Jonatan Scharff Willners, Michele Grimaldi, Ignacio Carlucho, Yvan Petillot ยท 2026

This paper presents InsSo3D, an accurate and efficient method for large-scale 3D Simultaneous Localisation and Mapping (SLAM) using a 3D Sonar and an Inertial Navigation System (INS). Unlike traditionโ€ฆ

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Engineering Preprint PDF DOI

SEP Analysis of a Low-Resolution SIMO System with M-PSK over Fading Channels

Amila Ravinath, Minhua Ding, Bikshapathi Gouda, Italo Atzeni, Antti Tolli ยท 2026

In this paper, the average symbol error probability (SEP) of a phase-quantized single-input multiple-output (SIMO) system with M-ary phase-shift keying (PSK) modulation is analyzed under Rayleigh fadiโ€ฆ

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Engineering Preprint PDF DOI

Net 582-Gb/s C-band and 4$\times$526-Gb/s O-band IMDD Transmis-sion Using Ultra-broadband InP-DHBT-based Electrical Mixer

Masanori Nakamura, Teruo Jyo, Munehiko Nagatani, Hitoshi Wakita, Miwa Mutoh, Yuta Shiratori, Hiroki Taniguchi, Akira Masuda, Shuto Yamamoto, Fukutaro Hamaoka, Etsushi Yamazaki, Hiroyuki Takahashi, Takayuki Kobayashi, Yutaka Miyamoto ยท 2025

We successfully transmitted a net 582-Gb/s probabilistically shaped PAM12 C-band signal over 11-km dispersion-shifted fibre and net 4$\times$526-Gb/s uniform PAM8 O-band signals over 2-km four-core fiโ€ฆ

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Engineering Preprint PDF DOI

Unifying Quadrotor Motion Planning and Control by Chaining Different Fidelity Models

Rudolf Reiter, Chao Qin, Leonard Bauersfeld, Davide Scaramuzza ยท 2025

Many aerial tasks involving quadrotors demand both instant reactivity and long-horizon planning. High-fidelity models enable accurate control but are too slow for long horizons; low-fidelity planners โ€ฆ

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Engineering Preprint PDF DOI

Learning to Get Up Across Morphologies: Zero-Shot Recovery with a Unified Humanoid Policy

Jonathan Spraggett ยท 2025

Fall recovery is a critical skill for humanoid robots in dynamic environments such as RoboCup, where prolonged downtime often decides the match. Recent techniques using deep reinforcement learning (DRโ€ฆ

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Engineering Preprint PDF DOI

A Comparative Study of Rare-Event Simulation Methods for Outage Probability in GSC/MRC Systems under Rician Fading

Mahmoud Ghazal, Nadhir Ben Rached, Tareq Al-Naffouri ยท 2025

This paper explores the use of enhanced Monte-Carlo (MC) techniques to evaluate the outage probability of single-input-multiple-output (SIMO) systems under Rician fading, in which the input is combineโ€ฆ

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Engineering Preprint PDF DOI

Morpho-Genomic Deep Learning for Ovarian Cancer Subtype and Gene Mutation Prediction from Histopathology

Gabriela Fernandes ยท 2025

Ovarian cancer remains one of the most lethal gynecological malignancies, largely due to late diagnosis and extensive heterogeneity across subtypes. Current diagnostic methods are limited in their abiโ€ฆ

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Engineering Preprint PDF DOI

Introducing Coherent-Control Koopman Modeling to Reservoir Scale Porous Media Flow Studies

Dimitrios Voulanas, Eduardo Gildin ยท 2025

Accurate and robust surrogate modeling is essential for the real-time control and optimization of large-scale subsurface systems, such as geological CO2 storage and waterflood management. This study iโ€ฆ

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Engineering Preprint PDF DOI

Computing on Dirty Paper: Interference-Free Integrated Communication and Computing

Kuranage Roche Rayan Ranasinghe, Giuseppe Thadeu Freitas de Abreu, David Gonzalez G., Carlo Fischione ยท 2025

Inspired by Costa's pioneering work on dirty paper coding (DPC), this paper proposes a novel scheme for integrated communication and computing (ICC), named Computing on Dirty Paper, whereby the transmโ€ฆ

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Engineering Preprint PDF DOI

SEP Analysis of 1-Bit Quantized SIMO Systems with QPSK over Fading Channels

Amila Ravinath, Minhua Ding, Bikshapathi Gouda, Italo Atzeni, Antti Tolli ยท 2025

The average symbol error probability (SEP) of a 1-bit quantized single-input multiple-output (SIMO) system is analyzed under Rayleigh fading channels and quadrature phase-shift keying (QPSK) modulatioโ€ฆ

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Engineering Preprint PDF DOI

Comparative Analysis of GAN and Diffusion for MRI-to-CT translation

Emily Honey, Anders Helbo, Jens Petersen ยท 2025

Computed tomography (CT) is essential for treatment and diagnostics; In case CT are missing or otherwise difficult to obtain, methods for generating synthetic CT (sCT) images from magnetic resonance iโ€ฆ

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