SpaceGeolocation | SIGINT Espacial, Mapeamento RF e Inteligência de Espectro Orbital

SpaceGeolocation transforma constelações de satélites em matrizes globais de monitoramento de RF: mapeando uso do espectro, localizando balizas e protegendo infraestruturas.

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)

Inteligência de Sinais Espacial (SIGINT), Mapeamento Espectral Global e Defesa Orbital

Core Engineering Areas

Space-Hardened Wideband Software-Defined Radio — High-dynamic-range direct RF sampling capturing weak satellite ground terminals and sporadic military communications.
Deep Learning Modulation Recognition in Orbit — Convolutional and transformer neural networks classifying RF waveforms (OFDM, DSSS, LoRa, Radar) directly on satellite edge GPUs.
Cospas-Sarsat MEOSAR Search and Rescue — Next-generation search and rescue satellite processing providing sub-kilometer emergency locator transmitter (ELT) fixes in seconds.

Technical Articles

Related Cluster Architecture Specifications

NonTerrestrialNetwork — 3GPP 5G/6G NTN Satellite Architecture, Direct-to-Cell & Non-Terrestrial Infrastructure
NonTerrestrialNetworks — Multi-Orbit Heterogeneous Constellation Interworking (LEO / MEO / GEO / HAPS)
AirspaceSync — Doppler Compensation, Relativistic Timing & Airspace-Space Synchronization
FSOComm — Free Space Optics, High-Bandwidth Space Laser Communications & Atmospheric Mitigation