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This paper presents a load control algorithm for control of energy sources and loads to enhance energy sustainability and reliability of the International Space Station (ISS), which is a large spacecraft in orbit around Earth. In this…

Systems and Control · Electrical Eng. & Systems 2021-10-13 E. Herwald , G. Holliday , M. Kuzlu , U. Cali , O. Elma

A robust and accurate positioning solution is required to increase the safety in GPS-denied environments. Although there is a lot of available research in this area, little has been done for confined environments such as tunnels. Therefore,…

Information Theory · Computer Science 2015-02-19 Vladimir Savic , Javier Ferrer-Coll , Per Angskog , Jose Chilo , Peter Stenumgaard , Erik G. Larsson

Neutral hydrogen clouds are known to exist in the Universe, however their spatial distributions and physical properties are poorly understood. Such missing information can be studied by the new generation Chinese radio telescopes through a…

Astrophysics of Galaxies · Physics 2017-06-14 Hao-Ran Yu , Ue-Li Pen , Tong-Jie Zhang , Di Li , Xuelei Chen

In Wireless Networked Control Systems (WNCSs), the feedback control loops are closed over a wireless communication network. The proliferation of WNCSs requires efficient network resource management mechanisms since the control performance…

Systems and Control · Electrical Eng. & Systems 2024-01-29 Polina Kutsevol , Onur Ayan , Nikolaos Pappas , Wolfgang Kellerer

Observing and controlling complex networks are of paramount interest for understanding complex physical, biological and technological systems. Recent studies have made important advances in identifying sensor or driver nodes, through which…

Decentralized control systems are widely used in a number of situations and applications. In order for these systems to function properly and achieve their desired goals, information must be propagated between agents, which requires…

Systems and Control · Electrical Eng. & Systems 2022-08-02 Paul Griffioen , Raffaele Romagnoli , Bruce H. Krogh , Bruno Sinopoli

Sensor scheduling is a well studied problem in signal processing and control with numerous applications. Despite its successful history, most of the related literature assumes the knowledge of the underlying probabilistic model of the…

Systems and Control · Electrical Eng. & Systems 2019-12-06 Marcos M. Vasconcelos , Urbashi Mitra

Microwave near-field quantum control of spin and motional degrees of freedom of 25Mg+ ions can be used to generate two-ion entanglement, as recently demonstrated in Ospelkaus et al. [Nature 476, 181 (2011)]. Here, we describe additional…

Quantum Physics · Physics 2013-02-01 U. Warring , C. Ospelkaus , Y. Colombe , K. R. Brown , J. M. Amini , M. Carsjens , D. Leibfried , D. J. Wineland

We propose an optimal operation control strategy for an electro-thermal microgrid. Compared to existing work, our approach increases flexibility by operating the thermal network with variable flow temperatures and in that way explicitly…

Systems and Control · Electrical Eng. & Systems 2024-04-03 Max Rose , Christian A. Hans , Johannes Schiffer

Experimentation is important when designing communication protocols for Wireless Sensor Networks. Lower-layers have a major impact on upper-layer performance, and the complexity of the phenomena can not be entirely captured by analysis or…

Networking and Internet Architecture · Computer Science 2008-12-18 Thomas Watteyne , Dominique Barthel , Mischa Dohler , Isabelle Augé-Blum

We present the design and construction of our experimental setup for studying the transmission of proton microbeam through a single, cylindrical shape, macroscopic insulating capillary. The intensity as a function of time, the energy…

Instrumentation and Detectors · Physics 2014-09-10 G. U. L. Nagy , I. Rajta , R. J. Bereczky , K. Tőkési

Hydrogen intensity mapping is a new field in astronomy that promises to make three-dimensional maps of the matter distribution of the Universe using the redshifted $21\,\textrm{cm}$ line of neutral hydrogen gas (HI). Several ongoing and…

Instrumentation and Methods for Astrophysics · Physics 2022-03-14 Anh Phan , Santanu Das , Albert Stebbins , Peter Timbie , Reza Ansari , Shifan Zuo , Jixia Li , Trevor Oxholm , Fengquan Wu , Xuelei Chen , Shijie Sun , Yougang Wang , Jiao Zhang

Wireless sensor networks (WSNs) are promising solutions for large infrastructure monitoring because of their ease of installation, computing and communication capability, and cost-effectiveness. Long-term structural health monitoring (SHM),…

Signal Processing · Electrical Eng. & Systems 2019-10-18 Muhammad Zohaib Sarwar , Muhammad Rakeh Saleem , Jong-Woong Park , Do-Soo Moon , Dong Joo Kim

Oscillations between swing modes of electric machines is an important limitation in achieving a high level of transient performance and reliability in power grids. Based on the new advances in measurement and transmission of wide-area…

Systems and Control · Computer Science 2015-04-09 Babak Tavassoli

The rapid expansion of low-Earth-orbit (LEO) megaconstellations introduces new risks to radio astronomy from unintended electromagnetic radiation (UEMR). In this work, we present an attempt to search for UEMR from Starlink satellites using…

Instrumentation and Methods for Astrophysics · Physics 2026-03-10 Xupiao Yang , Qijun Zhi , Yanbin Yang , Quan Guo , Juhua Gu , Jianfeng Wang , Yan Huang , Yun Yu , Feiyu Zhao

While the search for new solvents in the chemical industry is of uttermost importance with respect to environmental considerations, this domain remains strongly tied to highly manual and visual inspection tasks by human experts. As the…

Robotics · Computer Science 2024-07-24 Erwann Landais , Nasser Rezzoug , Vincent Padois

Employing a 40-kW radio-frequency transmitter just west of Delta, UT, and operating at 54.1 MHz, the TARA (Telescope Array RAdar) experiment seeks radar detection of extensive air showers (EAS) initiated by ultra-high energy cosmic rays…

This paper presents a novel load frequency control (LFC) design using integral-based decentralize fixed-order perturbed dynamic output tracking scheme in a delay dependent nonlinear interconnected multi-area power system via LMI approach.…

Optimization and Control · Mathematics 2014-12-17 Ali Azarbahram , Mahdi Sojoodi , Mahmoud-Reza Haghifam

In recent papers [1] and [2], the second author developed full-state feedback controllers for networked systems to block the observability and controllability of certain remote nodes. In this paper, we build on these control schemes to an…

Optimization and Control · Mathematics 2025-04-08 Rajasekhar Anguluri , Abdullah Al Maruf

Reliable network measurements are a fundamental component of networking research as they enable network analysis, system debugging, performance evaluation and optimization. In particular, decoding the LTE control channel would give access…

Networking and Internet Architecture · Computer Science 2016-08-08 Nicola Bui , Joerg Widmer
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