Controlled reception pattern antennas (CRPA) are active antennas that are designed to resist radio jamming and spoofing. They are used in navigation applications to resist GPS spoofing attacks.[1][2]

References

  1. ^ "Anti-jam technology: Demystifying the CRPA - GPS World". GPS World - The Business and Technology of Global Navigation and Positioning. 2017-04-12. Retrieved 2024-03-21.
  2. ^ "What are CPRA or Controlled Reception Pattern Antennas?". everythingrf.com.