GNSS+INS Receivers
Our SPAN® technology deeply couples our OEM precision Global Navigation Satellite System (GNSS) receivers with robust Inertial Measurement Units (IMUs) to provide reliable, continuously available position, velocity and attitude — even through short periods of time when satellite signals are blocked or unavailable.

Deeply coupled GNSS+INS technology for exceptional performance
Learn how GNSS receivers work with other sensors to provide positioning and navigation when GNSS conditions are difficult.