Issue 32

Commercial: GPS Interference Detection

5 Oct 2021: There is ongoing research for using radio-frequency data collected by HawkEye 360 satellites to locate GPS interference hotspots. The company has briefed government and commercial customers concerned about the impact of GPS disruptions on how they could apply RF data analytics to spot interference. - Hawke…

5 Oct 2021: There is ongoing research for using radio-frequency data collected by HawkEye 360 satellites to locate GPS interference hotspots. The company has briefed government and commercial customers concerned about the impact of GPS disruptions on how they could apply RF data analytics to spot interference.

– Hawkeye 360 satellites are equipped with software-defined radios, fly in clusters of three: two in tandem and a third that oscillates back and forth. Three clusters are in orbit with plans to launch more.

– Radio-frequency data collected by satellites can help to locate GNSS interference hotspots.

– The US DoD is investing in research to experiment

with commercially available data sources, both space-based and terrestrial.

– For example the Automatic Identification System (AIS) – an onboard navigation safety device that transmits and monitors the location vessels at sea in real time “has been used in some circumstances to characterize intentional GNSS disruptions and spoofing.” –Nick Estep, Defense Innovation Unit program manager

Commercial: GPS Interference Detection

Original PDF links: Source 1 · Source 2