GlobalNavSat | 고신뢰 PNT, 다중 군집 GNSS 통합 항법 및 전자전 대응 안티 스푸핑 시스템

GlobalNavSat은 전자전으로부터 위성 항법을 보호하여 GPS, Galileo, BeiDou 및 LEO 증강을 융합한 스푸핑 방지 PNT 아키텍처를 제공합니다.

GlobalNavSat Cryptographic Multi-Constellation PNT Engine

Simultaneous tracking of OSNMA Galileo, GPS M-Code, and LEO Doppler cross-validation

Central System: Multi-Frequency GNSS Front-End - L1/L2/L5, E1/E5, B1/B2/B3 RF receiver

Network Nodes

  • Multi-Frequency GNSS Front-End
  • Galileo OSNMA / Chimera Engine
  • LEO Carrier Phase Monitor
  • Resilient PNT State Matrix

Architectural Protocol Layers

  • Spaceborne PHY/MAC Layer (3GPP Rel-17 TS 38.300): Doppler compensation, HARQ disabling, and timing advance extension.
  • Orbital Mesh Routing (CCSDS / Delay-Tolerant Networking): Dynamic topology routing over intermittent laser crosslinks.
  • Regenerative Core Processing (OpenRAN / 3GPP CU-DU Split): Onboard user plane function (UPF) local breakout.

Key Metrics: < 18ms (LEO Orbit-to-Ground Roundtrip) | 100 Gbps (Optical Crosslink Throughput) | ±48 kHz (Doppler Shift Compensation) | 99.999% (Orbital Constellation Availability)

복원력 높은 PNT, 다중 군집 GNSS 및 안티 스푸핑 보안 시스템

Core Engineering Areas

Technical Articles

Related Cluster Architecture Specifications