Time-Tagged Digitized Samples

Build customized interference location algorithms

A graph displaying time-tagged digitized samples.

Time-tagging snapshots of data samples involves down converting the inputted GNSS RF spectrum, then sampling with a high-speed analog to digital converter. The results are processed for OEM7 receivers to output snapshots of the RF spectrum every second tagged by the receiver’s calculated time.

This process enables users to analyze and catalogue the interference environment in both the time and frequency domains. By correlating the time-tagged data across different receivers, users can develop advanced algorithms to find where the source of interference originates.

Features & Benefits

  • In-depth situational awareness of RF frequency and timing domains
  • Enables development of advanced algorithms to location interference sources