SpaceGeolocation | 天基空间电子情报 (SIGINT)、全球射频测绘与轨道电磁频谱态势感知

SpaceGeolocation 将卫星星座转变为全球射频监测阵列，测绘民用与战术电磁频谱，精准定位搜救信标并防御关键基础设施。

SpaceGeolocation Orbital Spectrum Sensing Architecture

Continuous 50 MHz to 18 GHz wideband RF spectrum ingestion and automated emitter classification

Central System: Spaceborne Wideband SDR - 50 MHz to 18 GHz continuous RF sweep

Network Nodes

  • Spaceborne Wideband SDR
  • Onboard Neural Signal Classifier
  • Intersatellite Coordination Mesh
  • Global Dynamic RF Heatmap

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)

星载信号情报 (SIGINT)、全球射频频谱测绘与空间轨道电磁防御

Core Engineering Areas

Technical Articles

Related Cluster Architecture Specifications