Autonomous systems are only as reliable as the signals they depend on. Self-driving vehicles, drone logistics platforms, and robotic systems require uninterrupted GPS positioning and wireless communications to operate safely — and at scale. The autonomous age doesn't have a fallback mode. When the signal fails, the mission fails. And as autonomous systems proliferate across defense and commercial applications, adversaries and bad actors have every incentive to target the signals that make them work. The problem isn't hypothetical: IoT, satellite mesh, and 5G/6G networks multiply the potential for signal disruption across every autonomous architecture.
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Autonomy Signal Problem
Archaius Solution
Mission Applications
Archaius builds signal security into the autonomous stack. Grale integrates at the receiver level — directly onto the platform, with no changes to the host system's existing housing or architecture. Compact enough for UAS and UGV payloads (8x12cm, under 100g, 2W), Grale delivers electronic protection at the edge, where autonomous systems operate independently of centralized control.
Autonomous delivery platforms depend on GPS and C2 data links to navigate, coordinate, and complete missions. Grale GPS ensures positioning accuracy in environments where signal interference — intentional or incidental — would otherwise ground operations.
Self-driving vehicles in complex environments — ports, warehouses, contested terrain — require persistent, reliable navigation. Grale's passive, receiver-level protection means no RF emissions, no operator input, no mode switching. It adapts dynamically to changing electromagnetic conditions without driver intervention.
The hardest problem in the autonomous age isn't speed — it's interoperability. Systems must move together. Grale's platform-agnostic, MOSA-compliant architecture enables signal resilience across mixed fleets and heterogeneous autonomous systems — preserving the data links that coordination depends on.