Results 21 to 30 of about 29,312 (246)

Assessing the Accuracy of Popular Commercial Technologies That Measure Resting Heart Rate and Heart Rate Variability

Frontiers in Sports and Active Living, 2021
Commercial off-the shelf (COTS) wearable devices continue development at unprecedented rates. An unfortunate consequence of their rapid commercialization is the lack of independent, third-party accuracy verification for reported physiological metrics of ...
Jason D. Stone, Hana K. Ulman, Hana K. Ulman, Kaylee Tran, Kaylee Tran, Andrew G. Thompson, Manuel D. Halter, Jad H. Ramadan, Mark Stephenson, Mark Stephenson, Victor S. Finomore, Scott M. Galster, Ali R. Rezai, Joshua A. Hagen   +13 more
doaj   +1 more source

An active-architecture approach to COTS integration [PDF]

, 2011
Commercial off-the-shelf (COTS) software products are increasingly used as standard components within integrated information systems. This creates challenges since both their developers and source code are not usually available, and the ongoing ...
Balasubramaniam, Dharini, Greenwood, R.M., Kirby, Graham Njal Cameron, Mickan, K., Morrison, Ronald, Robertson, I., Seet, W., Snowdon, R., Warboys, B.C.   +8 more
core   +1 more source

COTS based GNSS Receiver with Precise Point Positioning for CubeSats [PDF]

MATEC Web of Conferences, 2019
The paper presents the work towards developing a COTS based GNSS receiver and integrating Precise Point Positioning algorithms to facilitate close proximity operations for CubeSats in formation flying and during docking or rendezvous manoeuvres.
Pandele Alexandru, Cherciu Costel, Trușculescu Marius, Drăgășanu Claudiu, Mihai Sergiu-Ştefan   +4 more
doaj   +1 more source

Satellite Navigation Signal Interference Detection and Machine Learning-Based Classification Techniques towards Product Implementation

Engineering Proceedings, 2023
Many critical applications highly depend on Global Navigation Satellite Systems (GNSS) for precise and continuously available positioning and timing information.
Jelle Rijnsdorp, Annemarie van Zwol, Merle Snijders   +2 more
doaj   +1 more source

Safety Engineering with COTS components [PDF]

, 2017
Safety-critical systems are becoming more widespread, complex and reliant on software. Increasingly they are engineered through Commercial Off The Shelf (COTS) (Commercial Off The Shelf) components to alleviate the spiralling costs and development time ...
Caseley, Fenton, Hall, Hall, Hall, Jackson, Jon G. Hall, Lucia Rapanotti, Mark O'Halloran, Nkwocha, Profeta, Rogers   +11 more
core   +1 more source

COVENT-Tester: A low-cost, open source ventilator tester

HardwareX, 2021
COVENT-Tester (COVID-19 VENTilator Tester) is a low-cost and open source ventilator tester developed to calibrate the output of medical ventilators, including tidal volume, inspiratory pressure, and oxygen concentration. Currently, there are several open-
Tomy Abuzairi, Ahli Irfan, Basari
doaj   +1 more source

Multi-Channel Two-way Time of Flight Sensor Network Ranging [PDF]

, 2012
Two-way time of flight (ToF) ranging is one of the most interesting approaches for localization in wireless sensor networking since previous ToF ranging approaches using commercial off-the-shelf (COTS) devices have achieved good accuracy.
Eriksson, Joakim, Pettinato, Paolo, Voigt, Thiemo, Wirström, Niklas   +3 more
core   +2 more sources

Ranking and selection of commercial off-the-shelf using fuzzy distance based approach [PDF]

Decision Science Letters, 2015
There is a tremendous growth of the use of the component based software engineering (CBSE) approach for the development of software systems. The selection of the best suited COTS components which fulfils the necessary requirement for the development of ...
Rakesh Garg, R. K. Sharma, Kapil Sharma
doaj   +1 more source

A comparison of CMB- and HLA-based approaches to type I interoperability reference model problems for COTS-based distributed simulation [PDF]

, 2005
Commercial-off-the-shelf (COTS) simulation packages (CSPs) are software used by many simulation modellers to build and experiment with models of various systems in domains such as manufacturing, health, logistics and commerce.
Ayani, R., Boer, C. A., Cai, W., Fujimoto, R. M., Henrik Ahlander, Hibino, H., Lendermann, P., Meyer, R.A., Navonil Mustafee, Rassul Ayani, Simon J. E. Taylor, Stephen J. Turner, Swain, J. J., Taylor, S. J. E., Taylor, S. J. E., Taylor, S. J. E., Taylor, S. J. E.   +16 more
core   +1 more source

Comparative Evaluation of Three Wireless Sensor Network Transceivers in a High Radiation Environment [PDF]

EPJ Web of Conferences, 2020
This paper presents on the results of radiation studies for three commonly used wireless sensor nodes based on the following protocols: ZigBee, WirelessHART, ISA 100.11a, and network devices built with commercial off-the-shelf (COTS) components.
Huang Q., Jiang J., Deng Y. Q.
doaj   +1 more source