Proceedings of the 2022 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity, Spokane, WA, August 2-5, 2022

Examination of 1.7 GHz Measured Propagation Loss for Free-Space/Clutter Paths in Salt Lake City

William Kozma Jr.; Christopher J. Behm; Paul M. McKenna

Abstract: In June 2018, ITS performed mobile clutter measurements in Salt Lake City, UT at 1.7 GHz. This measurement campaign was designed for path geometries with larger take-off angles by placing the transmitter in the hills of the nearby mountains. The resulting measurement dataset contains a large percentage of paths that would traditionally be considered line-of-sight (LOS), in that the terminals have an unobstructed view of each other. We present this LOS data and explore what a LOS path implies within a cluttered environment. We integrate high-resolution lidar data into our analysis showing that traditional assumptions of LOS links need further descriptors to clarify the frame of reference. Finally, we present how lidar data can be incorporated into modeling activities to support improved prediction methods and understanding of the expected clutter losses for such geometries.

Keywords: propagation; clutter; lidar

For technical information concerning this report, contact:

William Kozma
Institute for Telecommunication Sciences

To request a reprint of this report, contact:

Lilli Segre, Publications Officer
Institute for Telecommunication Sciences
(303) 497-3572

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.

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