-
Federal
Wi-Fi and Bluetooth I/Q Recordings in the 2.4 GHz and 5 GHz Bands with Low-Cost Software Defined Radios
National Institute of Standards and Technology —
This dataset consists of baseband in-phase/quadrature (I/Q) radio frequency recordings of Wi-Fi and Bluetooth radiated emissions in the 2.4 GHz and 5 GHz unlicensed... -
Federal
Microwave oven interference measurements at 2.4 GHz
National Institute of Standards and Technology —
The 2.4 GHz ISM band is shared by Wi-Fi, Bluetooth, Wireless HART, ISA100.11a, and several other industrial wireless systems. This band also includes microwave ovens... -
Federal
Process-structure-properties investigations for laser powder bed fused IN718 in the as-built condition
National Institute of Standards and Technology —
This data repository provides a central location for a body of work using one build of nickel-based alloy 718 (IN718) material and resulted in three different... -
Federal
In-situ Raman spectra of indented fused silica
National Institute of Standards and Technology —
In-situ Raman spectroscopic measurements were conducted during indentation of fused silica (FS) samples. The experiments were conducted using Raman spectroscopy-... -
Federal
Smartphone Data for Development of Indoor Localization Apps
National Institute of Standards and Technology —
The PerfLoc Prize Competition (https://perfloc.nist.gov) was developed by NIST during 2015-2017 and was run during 2017-2018. The Competition was concluded with a... -
Federal
Ideal-Gas Thermodynamic Properties for Organic Compounds Containing Up to 7 C, O, or N Atoms
National Institute of Standards and Technology —
This data set contains enthalpies of formation, entropies, heat capacities, and thermal enthalpies for about 400 compounds available in the NIST TRC SOURCE database.... -
Federal
AM Bench 2022 3D Build Modeling Challenge Description Data (AMB2022-01)
National Institute of Standards and Technology —
The following data files are provided in support of the 2022 Additive Manufacturing Benchmark test series (AM-Bench 2022) modeling challenges associated with laser... -
Federal
Asynchronous AM Bench 2022 Challenge Data: Real-time, simultaneous absorptance and high-speed Xray imaging
National Institute of Standards and Technology —
The absolute laser absorption was measured simultaneously with X-ray imaging during laser melting of Ti-6Al-4V solid metal. The data included here are the time-... -
Federal
Experimental Measurements for Pyrolysis Model Validation - Anaerobic Gasification of PMMA Under External Thermal Radiation
National Institute of Standards and Technology —
A set of 10 anaerobic gasification experiments was conducted on the poly(methyl methacrylate), PMMA, made available to participants in the MaCFP-2 Workshop. In each... -
Federal
OpenFOAM simulations of filament fusion in embedded 3D printing
National Institute of Standards and Technology —
In embedded 3D printing, a nozzle is embedded into a support bath and extrudes filaments or droplets into the bath. However, moving the nozzle near an existing... -
Federal
Data from "High-temperature tensile constitutive data and models for structural steels in fire (NIST Technical Note 1714)"
National Institute of Standards and Technology —
The National Institute of Standards and Technology, as part of its report on the collapse of the World Trade Center, characterized many important steels recovered... -
Federal
Observations of carbon dioxide (CO2), methane (CH4), and carbon monoxide (CO) mole fractions from the NIST Northeast Corridor urban testbed
Department of Commerce —
March 2025 Update. Here we provide hourly observations of atmospheric carbon dioxide (CO2), methane (CH4), and (for a few sites) carbon monoxide (CO) from tower-based... -
Federal
Dynamic Polymer Annotated Library
National Institute of Standards and Technology —
Dynamic Polymer Annotated Library (DPAL)DPAL is an annotated library of peer-reviewed research that aims to: (1) Fill a knowledge gap in the materials science field... -
Federal
Hestia Fossil Fuel Carbon Dioxide Emissions for Salt Lake City, Utah
Department of Commerce —
Hestia Project quantifies, simulates and visualizes greenhouse gases such as carbon dioxide emitted in urban regions. Salt Lake City, Utah activity is provided at the... -
Federal
Wind speed estimates of the December 2021 Quad-State Tornado in Mayfield, KY based on treefall pattern analysis
National Institute of Standards and Technology —
A violent tornado outbreak occurred on December 10-11, 2021 in the Midwest US. One of the tornadoes, known as the Quad-State tornado, tracked across four states and... -
Federal
Ageing of High Strength p-Aramid Fibers Used in Body Armor
National Institute of Standards and Technology —
To improve the reliability and design of armor, it is imperative to understand the failure modes and the degradation rates of the materials used in armor. Despite the... -
Federal
Theory aware Machine Learning (TaML)
National Institute of Standards and Technology —
A code repository and accompanying data for incorporating imperfect theory into machine learning for improved prediction and explainability. Specifically, it focuses... -
Federal
Validation Data and Control Software for ATIC: Automated Testbed for Interference Testing in Communication Systems
National Institute of Standards and Technology —
Validation data and software for the paper, "ATIC: Automated Testbed for Interference Testing in Communication Systems," to appear in Proceedings of 2023 IEEE... -
Federal
In Situ Carbon Dioxide, Methane, and Carbon Monoxide Mole Fractions from the Los Angeles Megacity Carbon Project
National Institute of Standards and Technology —
NOTE: please see the latest (April 2025) update at https://doi.org/10.18434/mds2-3814 . Hourly observations of carbon dioxide (CO2) and methane (CH4) mole fractions... -
Federal
Enhanced Gain Extrapolation
Department of Commerce —
We present an overview on a recently developedtechnique for performing antenna gain measurements with gainextrapolation that uses significantly fewer data points and...