Institute for Telecommunication Sciences
the research laboratory of the National Telecommunications and Information Administration

NTIA Software & Data
U.S. Reference Software Implementation of Recommendation ITU-R P.528

July 2021


William Kozma Jr. (Editor)

Abstract:

Recommendation P.528 contains a method for predicting basic transmission loss in the frequency range 100-30 000 MHz for aeronautical services. This software published by the Institute for Telecommunication Sciences implements Annex 2 of Rec P.528, the Step-by-Step method to computing propagation loss for air-to-ground paths. The software is freely available through GitHub.

Companion software (p528-gui) provides a Graphical User Interface (GUI) that can be used with this software implementation.

Keywords: propagation prediction; air-to-ground propagation; propagation model; aeronautical mobile service; transmission loss; P.528


To request a reprint of this report, contact:

Lilli Segre, Publications Officer
Institute for Telecommunication Sciences
(303) 497-3572
LSegre@ntia.gov

For technical information concerning this report, contact:

William Kozma
Institute for Telecommunication Sciences
303-497-6082
wkozma@ntia.doc.gov


Disclaimer: Certain commercial equipment, components, and software may be identified in this report to specify adequately the technical aspects of the reported results. In no case does such identification imply recommendation or endorsement by the National Telecommunications and Information Administration, nor does it imply that the equipment or software identified is necessarily the best available for the particular application or uses.

This document contains software developed by NTIA. NTIA does not make any warranty of any kind, express, implied or statutory, including, without limitation, the implied warranty of merchantability, fitness for a particular purpose, non-infringement and data accuracy. NTIA does not warrant or make any representations regarding the use of the software or the results thereof, including but not limited to the correctness, accuracy, reliability or usefulness of the software or the results. You can use, copy, modify, and redistribute the NTIA-developed software upon your acceptance of these terms and conditions and upon your express agreement to provide appropriate acknowledgments of NTIA's ownership of and development of the software by keeping this exact text present in any copied or derivative works.

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