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Ultrasound scanning robots enable the automatic imaging of a patient's internal organs by maintaining close contact between the ultrasound probe and the patient's body during a scanning procedure. Comprehensive, high-quality ultrasound…

Robotics · Computer Science 2023-02-14 Xiangjie Yan , Yongpeng Jiang , Guokun Wu , Chen Chen , Gao Huang , Xiang Li

A new architecture is presented for a Networked Signal Processing System (NSPS) suitable for handling the real-time signal processing of multi-element radio telescopes. In this system, a multi-element radio telescope is viewed as an…

Instrumentation and Methods for Astrophysics · Physics 2011-02-02 Peeyush Prasad , C. R. Subrahmanya

The recently observed plasmonic skyrmions, as electromagnetic counterparts of topologically stable quasiparticles, hold significant promise as novel carriers for robust information transfer and manipulation of nontrivial light-matter…

Cellular network-connected unmanned aerial vehicles (UAVs) experience different radio propagation conditions than radio nodes on the ground. Therefore, it has become critical to investigate the performance of aerial radios, both…

Signal Processing · Electrical Eng. & Systems 2021-12-17 Aly Sabri Abdalla , Andrew Yingst , Keith Powell , Antoni Gelonch-Bosch , Vuk Marojevic

In this paper, analytical assessment of overlay-inband device-to-device (D2D) communications is investigated, under cellular-network-assisted (coordinated) scheduling. To this end, a simple scheduling scheme is assumed that takes into…

Information Theory · Computer Science 2014-04-23 Stelios Stefanatos , Antonis G. Gotsis , Angeliki Alexiou

Recent years have seen a rapid increase in the number of CubeSats and other small satellites in orbit - these have highly constrained computational and communication resources, but still require robust secure communication to operate…

Cryptography and Security · Computer Science 2023-05-23 Joshua Smailes , Razvan David , Sebastian Kohler , Simon Birnbach , Ivan Martinovic

In this paper we present the Data Processor (DP) of EUSO-SPB2 (Extreme Universe Space Observatory on a Super Pressure Balloon, mission two) telescopes . The EUSO-SPB2 is the continuation of the JEM-EUSO science program on ultra-long…

Instrumentation and Methods for Astrophysics · Physics 2019-09-05 Giuseppe Osteria , Valentina Scotti , Francesco Perfetto

Current research efforts in aeroelasticity aim at including higher fidelity aerodynamic results into the simulation frameworks. In the present effort, the Python--based Fluid--Structure Interaction framework of the well known SU2 code has…

Computational Engineering, Finance, and Science · Computer Science 2021-09-28 Nicola Fonzi , Vittorio Cavalieri , Alessandro De Gaspari , Sergio Ricci

We have developed a system combining a back-illuminated Complementary-Metal-Oxide-Semiconductor (CMOS) imaging sensor and Xilinx Zynq System-on-Chip (SoC) device for a soft X-ray (0.5-10 keV) imaging spectroscopy observation of the Sun to…

This paper introduces a comprehensive open-source framework for developing correlation kernels, with a particular focus on user-defined and composition of kernels for surrogate modeling. By advancing kernel-based modeling techniques, we…

Machine Learning · Computer Science 2025-07-15 Nicolas Gonel , Paul Saves , Joseph Morlier

Decades of astrophysical observations have convincingly shown that soft X-ray (SXR; ~0.1--10 keV) emission provides unique diagnostics for the high temperature plasmas observed in solar flares and active regions. SXR observations critical…

Instrumentation and Methods for Astrophysics · Physics 2017-01-04 Amir Caspi , Albert Y. Shih , Harry P. Warren , Marek Stęślicki , Janusz Sylwester

The Wide-field X-ray Monitor (WXM) is one of the scientific instruments carried on the High Energy Transient Explorer 2 (HETE-2) satellite launched on 2000 October 9. HETE-2 is an international mission consisting of a small satellite…

Asynchronous frameworks for distributed embedded systems, like ROS and MQTT, are increasingly used in safety-critical applications such as autonomous driving, where the cost of unintended behavior is high. The coordination mechanism between…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-07-21 Soroush Bateni , Marten Lohstroh , Hou Seng Wong , Rohan Tabish , Hokeun Kim , Shaokai Lin , Christian Menard , Cong Liu , Edward A. Lee

The digital correlator is a crucial element in a modern radio telescope. In this paper we describe a scalable design of the correlator system for the Tianlai pathfinder array, which is an experiment dedicated to test the key technologies…

Instrumentation and Methods for Astrophysics · Physics 2019-07-24 Chenhui Niu , Qunxiong Wang , David MacMahon , Fengquan Wu , Xuelei Chen , Jixia Li , Haijun Tian , Guillaume Shippee , Dan Werthimer , Xiaoping Zheng

The development of radiation hydrodynamical methods that are able to follow gas dynamics and radiative transfer self-consistently is key to the solution of many problems in numerical astrophysics. Such fluid flows are highly complex, rarely…

The development of control software for a neutron powder diffraction instrument at the Safari-1 research reactor of South Africa is reported. The software runs under Windows 2000 and incorporates PC-based cards for data acquisition and…

Materials Science · Physics 2007-05-23 MW van der Watt , A. Joel , A. P. van Dyk , AM Venter

Miniaturization and portability of new electronics lead up to wearable devices embedded within garments: a European program called ProeTEX developed multi-purpose sensors integrated within emergency operators' garments in order to monitor…

Other Computer Science · Computer Science 2011-03-01 Matteo Lanati , Davide Curone , Emanuele Lindo Secco , Giovanni Magenes , Paolo Gamba

Wearable biosensors can enable continuous human data capture, facilitating development of real-world Human-Robot Interaction (HRI) systems. However, a lack of standardized libraries and implementations adds extraneous complexity to HRI…

Robotics · Computer Science 2021-10-11 Wonse Jo , Robert Wilson , Jaeeun Kim , Steve McGuire , Byung-Cheol Min

We present a control and measurement setup for superconducting qubits based on Xilinx 16-channel radio-frequency system-on-chip (RFSoC) device. The proposed setup consists of four parts: multiple RFSoC boards, a setup to synchronise every…

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