50 datasets found for "Antennas"
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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
NIST Observed Interstellar Molecular Microwave Transitions Database - SRD 116
National Institute of Standards and Technology —
This database contains critically evaluated transition frequencies for the molecular transitions detected in interstellar and circumstellar clouds reported in the... -
Federal
Wi-Fi and Bluetooth I/Q Recordings in the 2.4 GHz and 5 GHz Bands with Low-Cost Software Defined Radios
Department of Commerce —
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
High Angular Momentum Coupling for Enhanced Sensing in the VHF Band
National Institute of Standards and Technology —
Recent advances in Rydberg atom electrometry detail promising applications in radiofrequency (RF) communications. Presently, most applications use carrier frequencies...- The first column of the data is the spectrum analyzer frequency. The rest of the columns give the signal power for each frequency for different received field strengths.
- There are 4 groups of data that give field strength in one column and SNR in another. The different groups are for the two different atoms (RB and CS) and the two different methods for each (Stark and HAMMER).
- There are 4 groups of data that give field strength in one column and packet success rate in another. The different groups are for the two different atoms (RB and CS) and the two different methods for each (Stark and HAMMER).
- The data is given in 3 columns. Column 1 gives the spectrum analyzer frequency, column 2 gives the signal spectrum without a split ring present, and column 3 gives the spectrum with the split ring resonator present.
- The first column of the data gives the field strength applied (V/cm). The rest of the columns give the stark shift in MHz for the different Rydberg states as labeled.
- There are two sets of data, one for Rb and one for Cs. The first column is radio gain and the second column is the measured field.
- 1 more in dataset
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Federal
3.5 GHz CBRS Federal Incumbent Protection Move Lists with a Hybrid ITM/extended Hata Propagation Model
Department of Commerce —
Federal Communications Commission rules for the 3.5 GHz citizens broadband radio service (CBRS) permit commercial systems to share 150 MHz of bandwidth with federal... -
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
Sensor Placement and Detection Coverage for Spectrum Sharing in the 3.5 GHz Band Data
National Institute of Standards and Technology —
This dataset contains the results of simulated deployments of Environmental Sensing Capability (ESC) sensors along the coasts of the contiguous United States in the... -
Federal
Sensor Placement and Detection Coverage for Spectrum Sharing in the 3.5 GHz Band Data
Department of Commerce —
This dataset contains the results of simulated deployments of Environmental Sensing Capability (ESC) sensors along the coasts of the contiguous United States in the... -
Federal
Blind Calibration of Phase Drift in Millimeter-Wave Channel Sounders
National Institute of Standards and Technology —
Millimeter-wave channel sounders are much more sensitive to phase drift than their microwave counterparts by virtue of shorter wavelength. This matters when... -
Federal
A Practical Approach to Placing Coastal Sensors for Spectrum Sharing in the 3.5 GHz Band
Department of Commerce —
This dataset contains the results of simulated deployments of Environmental Sensing Capability (ESC) sensors along the coasts of the contiguous United States in the... -
Federal
3.5 GHz CBRS Federal Incumbent Protection Move Lists with a Hybrid ITM/extended Hata Propagation Model
National Institute of Standards and Technology —
Federal Communications Commission rules for the 3.5 GHz citizens broadband radio service (CBRS) permit commercial systems to share 150 MHz of bandwidth with federal... -
Federal
Line of Site 2D Simulator
National Institute of Standards and Technology —
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... -
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... -
Federal
Data for "Enhanced Gain Extrapolation Technique: a third-order scattering approach for high-accuracy antenna gain, sparse sampling, at Fresnel distances"
National Institute of Standards and Technology —
In this paper we describe an enhanced three-antennagain extrapolation technique that allows one to determine antennagain with significantly fewer data points and at... -
Federal
Data for figures in the AMTA 2023 conference paper titled "NIST Antenna Gain and Polarization Calibration Service Reinstatement"
Department of Commerce —
After a five-year renovation of the National Institute of Standards and Technology (NIST) Boulder, CO, antenna measurement facility, the Antenna On-Axis Gain and... -
Federal
Data for "Restricted Domain Compressive Sensing for Antenna Metrology" to be submitted to IEEE Transactions on Signal Processing.
National Institute of Standards and Technology —
This dataset contains CSV files for the figures in the paper titled "Restricted Domain Compressive Sensing for Antenna Metrology". -
Federal
Data for "Quadrature-Based Compressive Sensing Guarantees for Bounded Orthonormal Systems", to be submitted to IEEE Signal Processing Letters
Department of Commerce —
This dataset contains CSV files for the figures in the paper titled "Quadrature-Based Compressive Sensing Guarantees for Bounded Orthonormal Systems", to be submitted... -
Federal
In-Situ Captures of AWS-1 LTE
Department of Commerce —
This data contains in-phase and quadrature waveforms of AWS-1 LTE uplink emissions collected at NASA Langley Research Center's Langley Research Antenna System. The... -
Federal
Data for "Increased Efficiency in Planar Near-Field Scanning Using Combined Multi-Robot Motion"
Department of Commerce —
Included here is relevant data to the publication "Increased Efficiency in Planar Near-Field Scanning Using Combined Multi-Robot Motion". Robotic antenna ranges are... -
Federal
A Practical Approach to Placing Coastal Sensors for Spectrum Sharing in the 3.5 GHz Band
National Institute of Standards and Technology —
This dataset contains the results of simulated deployments of Environmental Sensing Capability (ESC) sensors along the coasts of the contiguous United States in the...
50 datasets found for "Antennas"