SINGLE-DELTA DIFFERENCES WITH SYNTHETIC HOUR CONTROL
Patent Information
- Application Number
- DE602021044846
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2020-05-18
- Filing Date
- 2021-04-28
- Publication Date
- 2025-12-24
- Estimated Expiration
- 2041-04-28
AI Technical Summary
Navigation systems face challenges in ensuring reliable and accurate GNSS measurements due to potential spoofing attacks, which can lead to incorrect location calculations, particularly in safety-critical applications like aviation, where distinguishing fake GNSS signals from authentic ones is difficult.
Implementing a navigation system with multiple GNSS receivers that synchronize delta range measurements using synthetic clock steering to enhance measurement reliability and detect spoofing by synchronizing measurement times across receivers, leveraging standards like ARINC 743A for communication.
Enhances the reliability of navigation data by synchronizing GNSS measurements, improving spoofing detection and ensuring accurate location calculations, thereby safeguarding against misleading GNSS signals.