Integration and Interference Flight Testing

Abstract

There is a growing need at YPG to identify and characterize Radio Frequency (RF) interference when supporting telemetry missions. Cell phone towers and other RF transmitting antennas are being added to the spectrum on a more frequent basis and without any notice. This additional spectrum is negatively impacting telemetry missions in areas that were previously unaffected. In May 2022, YPG conducted a series of ground and airborne tests to detect and document interferences found in the three primary telemetry bands. The goal is to integrate new capabilities to ensure the telemetry assets are equipped with the proper filtering and up-to-date technology to best combat ‘bad’ RF. This paper will discuss results from this testing such as the effects of interference on tracking and data quality.