Code from NTIA

vqm

Video Quality Metrics

itm

The Irregular Terrain Model (ITM)

WEnets

Reference Implementations of Waveform Evaluation Networks (WEnets)

p528

U.S. reference implementation of Recommendation ITU-R P.528 providing propagation path loss predictions for aeronautical mobile and radionavigation services using the VHF, UHF, and SHF bands

NRMetricFramework

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

scos-sensor

NTIA/ITS Spectrum Monitoring SCOS sensor reference implementation

ehata

The Extended Hata (eHata) Urban Propagation Model

gr-ltetrigger

GNU Radio out-of-tree module for triggering on LTE signal

sas-study-guide

SAS Study Guide

sigmf-ns-ntia

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

if77-gierhart-johnson

IF-77 Air-to-Ground Propagation Model (Gierhart-Johnson)

itm-longley-rice

ITS Irregular Terrain Model (Longley-Rice)

p528-gui

A graphical user interface application for Recommendation ITU-R P.528

sigmf-ns-scos

A SigMF namespace extension for the SCOS system.

LFMF

Low Frequency / Medium Frequency (LF/MF) Propagation Model

tekrsa-api-wrap

A wrapper for the Tektronix RSA API for Linux, which streamlines control of Tektronix RSA devices using Python.

ABC-MRT16

Articulation Band Correlation Modified Rhyme Test

scos-actions

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

gilbert-elliot-model

Tools for manipulating the Gilbert-Elliot burst error model.

p2108

U.S. reference implementation of Recommendation ITU-R P.2108 on the prediction of clutter loss for terrestrial and airborne paths.

scos-usrp

USRP support for scos-sensor

WEST

A simple way to facilitate subjective testing using a web server and a web browser.

5G_Aerial_RF_Radiation_Data

Measured airborne radiation patterns around 5G MIMO gNodeB base station transmitters.

Preselector

A general software API to interface with RF preselectors.

scos-tekrsa

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

Compound_Radar_Waveforms-Data

Data used by NTIA/ITS TR-23-566 Examining the Effects of Resolution Bandwidth when Measuring Compound Radar Waveforms.

FMS

Code that implements the fixed-size modulation spectrum (FMS), which is a perceptually-relevant, fixed-size representation for an audio (.wav) file.

sdrcalibrator

Code repository for characterizing and calibrating SDRs.

SigMF

The Signal Metadata Format Specification

sigmf-python