NTIA/ITS C++ implementation of Low Frequency / Medium Frequency (LF/MF) Propagation Model. The LF/MF model predicts basic transmission loss in the frequency range 0.01 - 30 MHz for propagation paths over a smooth Earth and antenna heights less than 50 meters.

Python wrapper for the NTIA/ITS implementation of the Low Frequency / Medium Frequency (LF/MF) Propagation Model. LF/MF predicts basic transmission loss in the frequency range 0.01 - 30 MHz for propagation paths over a smooth Earth and antenna heights less than 50 meters.

This repository contains a dataset used to test the NTIA/ITS implementations of the Low Frequency / Medium Frequency (LF/MF) Propagation Model.

Train no-reference speech quality estimators with multiple datasets via learned, per-dataset alignments.

NTIA/ITS Spectrum Monitoring SCOS sensor reference implementation

Plugin for SCOS Sensor which adds support for Tektronix RSA spectrum analyzers

Base repository for creating new actions for scos-sensor and supporting new hardware.

ITS Irregular Terrain Model (ITM), which predicts terrestrial radiowave propagation for frequencies between 20 MHz and 20 GHz based on electromagnetic theory and empirical models developed by Anita Longley and Phil Rice.

A SigMF namespace extension for the National Telecommunications and Information Administration (NTIA).

Open software framework for collaborative development of no reference image and video quality metrics