Spatial Source

Testing GNSS alternatives for military forces

Inertial navigation systems based on quantum sensors, and other that use the Earth’s magnetic field, are under investigation.
IEEE

GNSS Doppler Velocity Estimation Aided by 3D Mapping Database

Abstract: The recent surge in the development of autonomous vehicles has increased the need for reliable dynamic positioning of road agents in urban areas. Doppler frequency measurement of the global ...
IEEE

Fusion GNSS/INS/Vision With Path Planning Prior for High Precision Navigation in Complex Environment

Abstract: With the rapid advancement of autonomous driving technology, achieving accurate and continuous navigation in complex urban environments has become a critical research area. However, ...
TMCnet

ANELLO Photonics Launches Aerial INS at CES 2026, Featuring SiPhOG™ Technology and Integrated GNSS for Resilient, Airborne Operations in Contested Environments

The ANELLO Aerial INS delivers <0.5 deg/hr unaided heading drift, maintaining accurate navigation and control through high-dynamics and GNSS jamming, spoofing, or occlusion. ANELLO's navigation ...

ANELLO Photonics Launches Aerial INS at CES 2026, Featuring SiPhOG(TM) Technology and Integrated GNSS for Resilient, Airborne Operations in Contested Environments

The ANELLO Aerial INS delivers <0.5 deg/hr unaided heading drift, maintaining accurate navigation and control through high-dynamics and GNSS jamming, spoofing, or occlusion. ANELLO's navigation ...