Nanosecond Time Synchronization Across Distributed Base Stations for Coherent Multi-Static Radar

Hardware-timestamped IEEE 1588v2 PTP clocks ensuring absolute spatial coherence across distributed multi-static radar base stations.

Sub-Nanosecond Boundary Clock Distribution

Coherent multi-static radar requires distributed base stations to share phase and time synchronization to within 1 nanosecond. ISACTelemetry utilizes IEEE 1588v2 Precision Time Protocol (PTP) over synchronous optical Ethernet (SyncE).

Phase Coherence Calibration Loops

Continuous reference signal exchange between towers measures fiber thermal expansion delays, dynamically adjusting digital phase interpolators to maintain coherent radar beamforming across multiple square miles.

Sub-nanosecond clock alignment compliant with ITU-T G.8273.2 Class D
IEEE 1588v2 PTP and Synchronous Ethernet (SyncE) physical layer locking
Automated fiber thermal expansion delay compensation in real time
Enabling coherent multi-static radar target triangulation across towers

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