Position, Navigation and Timing

VIAVI
RSR Transcoder 2.0

GPS Full-Constellation Simulator

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The VIAVI RSR Transcoder 2.0 is a rugged GNSS transcoder and GPS full-constellation simulator designed to provide real-time conversion of modern PNT sources into legacy-compatible GPS RF signals. It enables seamless integration with existing GPS-based systems while supporting reliable positioning, navigation, and timing applications.

Features:

• Real-time GNSS-to-GPS signal transcoding
• Full-constellation GPS signal simulation
• GPS L1 C/A, L1 P-Code, and L2 P-Code signal generation
• Update rates up to 100 Hz
• External 1PPS input with sub-5 ns time-transfer accuracy
• Automatic receiver detection and configuration
• Rugged design for vehicle, airborne, and portable deployments
• Configurable RF output power for seamless legacy integration