Search Data.gov
Found 150 dataset(s) matching "wireless communications".
-
A method is disclosed for facilitating the preparation of customized messaging between a wireless access point and a variety of service platforms. The wireless access point includes a registry of...
-
Techniques for controlling the transmit power for a number of data streams in a wireless multi-channel (e.g., MIMO) communication system. In one method, a number of received symbol streams are...
-
https://github.com/usnistgov/los_simulation A repository to model line-of-site power from one or more transmitters to receivers, includes antenna directivity. Based on the friis equation. This...
-
The experiment here was to demonstrate that we can reliably measure the Reference Waveforms designed in the IEEE P1765 proposed standard and calculate EVM along with the associated uncertainties....
-
This repository contains code for analyzing industrial wireless sounder measurements and the generation of wireless scenarios. DISCLAIMER: Certain commercial equipment, instruments, or materials...
-
The Wireless Spectrum R&D Interagency Working Group workshop, Artificial Intelligence and Wireless Spectrum: Opportunities and Challenges, was held in August 2019 to explore the role of AI...
-
Rydberg atom-based receivers of modulated radio frequency (RF) fields are promising systems for measurements. These systems are self-calibrating, widely tunable, nearly transparent to RF fields,...
- three column data: detuning (mhz), within eit power spectrum (v/rt(hz)), outside eit power spectrum (v/rt(hz))
- two column data: detuning (i.e. relative comb tooth frequency) in mhz, probe comb tooth transmission in arbitrary units
- 21 column data: measured data with 95 % error bars given in first 10 columns (including three measurement types), exponential fits with 95% confidence bounds given in next 10 columns, and 3 db point used to define bandwidth of each measurement given in the last column
- html
-
Radio Frequency Measurements for Selected Manufacturing and Industrial Environments using a PN Code Sounding methodology. The resulting measurements include complex impulse responses and spectrum...
-
During the COVID-19 pandemic, National Institute of Standards and Technology (NIST) performed a targeted campaign of measurements of channel power and occupancy rate in the radio spectrum. This is...
-
This computer code contains the Tennessee Eastman (TESIM) chemical process model to be simulated using hardware-based simulation approaches. The code is optimized for wireless system integration...
-
Raw data from this project are recorded voltage waveforms versus time from a calibrated real time oscilloscope, waveforms in both frequency, time and modulated domain in both frequency and time...
-
This data is associated with the manuscript titled Radio-Frequency Fingerprinting Millimeter-Wave Commercial Off-the-Shelf Cellular User Equipment. The abstract of this manuscript is: We present a...
-
In this paper we describe an enhanced three-antennagain extrapolation technique that allows one to determine antennagain with significantly fewer data points and at closerdistances than with the...
-
Data collected includes audio device characterization (latency/delay). End to end access time of Land Mobile Radios (LMR) including direct mode operation and trunked mode operation.
-
Data collected includes results for a transmit volume optimization (TVO) method utilized in audio device characterization. Optimal transmit volume of Land Mobile Radios (LMR) including direct mode...
-
This experimental Android application was developed by NIST PSCR to enable public safety personnel to measure general LTE coverage quality using a standard smartphone. Source code is published on...
-
The data in this dataset corresponds to the results in the paper entitled "Towards System Level Simulations of Public Safety Applications over 5G NR Sidelink" to appear in the proceeding of the...
