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The National Institute of Standards and Technology (NIST) has offered and provided remote frequency and time calibration services to customers for more than
Christopher L. Holloway, Alexandra B. Artusio-Glimpse, Ivan Ryger, John H. Lehman
In the quest for a new SI traceable power measurement, we performed measurements of the radiation pressure of a radio-frequency (RF) electromagnetic field
Yan Lu, Zhuo Yang, Douglas Eddy, Sundar Krishnamurty
The current AM development environment is far from being mature. Both software applications and workflow management tools are very limited due to the lack of
Rob Horansky, Thomas B. Meurs, Chih-Ming Wang, Maria G. Becker, Kate Remley
The vast array of wireless device form factors being developed for internet-of-things applications necessitates a flexible test environment for determining
We are developing a fundamentally new atom-based approach for electric (E) field measurements. This new approach will lead to a self-calibrated, SI traceable, E
Christopher L. Holloway, Matt Simons, Dave Anderson, Georg Raithel
—Measurements of radio-frequency (RF) electric fields using atomic sensors based on quantum-optical spectroscopy of Rydberg states in vapors has garnered
Yan Lu, Douglas Eddy, Sundar Krishnamurty, Ian Grosse
Statistical metamodels can robustly predict manufacturing process and engineering systems design results. Various techniques, such as Kriging, polynomial
Precision measurements of radiation and radioactivity are carried out in laboratories across the US for many important applications: to make sure the tens of
In the past couple of years, railway infrastructure has been growing more connected, resembling more of a traditional Cyber-Physical System [1] model. Due to
Thomas Roth, Cuong Nguyen, Joe Singer, Chenli Wang, Hohyun Lee
This paper presents a co-simulation platform which combines a building simulation tool with a Cyber-Physical Systems (CPS) approach. Residential buildings have
The manufacturing industry is transitioning towards smart manufacturing systems (SMS). Small and medium size manufacturers (SMMs) are particularly be-hind in
Alirio De Jesus Soares Boaventura, Dylan F. Williams, Gustavo Avolio, Paul D. Hale
We characterize broadband pulse waveforms using a large signal network analyzer (LSNA) and a sampling-oscilloscope, both calibrated to the same reference plane
In this paper, we present condition-based real-time production control for smart manufacturing which is aimed at improving system performance by automatically
We propose the concept of pseudorandom quantum states, which appear random to any quantum polynomial-time adversary. It offers a computational approximation to
Numerous demonstrations of net-zero energy homes show that these houses are technically feasible, yet the approach to generating that annual energy balance
High emissivity temperature-controlled microwave blackbodies, or calibration targets, are often used as brightness temperature reference sources for radiometer
Julie M. Haney, Mary F. Theofanos, Yasemin Acar, Sandra S. Prettyman
Unfortunately, implementing cryptography correctly is a non-trivial undertaking. Past studies have supported this observation by revealing a multitude of errors
Khiem Nguyen, Hyojin Kim, Lisa Ng, William V. Payne
This study aims to evaluate the performance of a Small Duct High Velocity (SDHV) heat pump by comparing it with the Conventionally-Ducted Heat Pump (CDHP) using
Cathodoluminescence (CL) studies of quartz have been useful in Earth sciences for understanding geological cycling, quantitative trace element concentrations
Diana Ortiz-Montalvo, Edward P. Vicenzi, Nicholas W. Ritchie, Carol A. Grissom, Richard A. Livingston, Zoe Weldon-Yochim, Joseph M. Conny, Scott A. Wight
Discoloration on the Smithsonian Institution Building and Enid A. Haupt Garden gateposts was recently revealed to be related to a Mn enriched rock varnish. Mn
Sowon Joy Yoon, Peter Bajcsy, Maritoni A. Litorja, James J. Filliben
In crime scene investigations, 3D forensic evidence such as tire tread and shoe imprints in substances like mud or snow can often provide useful information to
Edward R. Griffor, Martin J. Burns, David A. Wollman, Marcello Balducinni, Claire Vishik, Michael Huth
Smart Cities are complex environments, comprising diverse cyber-physical systems (CPS), including Internet of Things (IoT). Smart Cities pose challenges of
In this paper, we address the issue of assessing the performance of a Device-to-Device (D2D) communication link. Particularly, we design a framework to evaluate
Damir Senic, Kate Remley, Maria G. Becker, Christopher L. Holloway
We performed a study of the spatial uniformity of the averaged fields in a reverberation chamber at millimeter-wave frequencies based on measurements of the
To provide differentiated quality of service (QoS) in long-term evolution (LTE) license assisted access (LAA) procedure, the 3GPP has defined several channel
Yao Ma, William Young, Eric W. Anderson, Jason Coder
To support efficient spectrum sharing and related standardization efforts in unlicensed spectrum, it is important to develop analytical tools to accurately