Rohde & Schwarz enables Pulsar signal simulation to support next-generation navigation devices

Rohde & Schwarz enables Pulsar signal simulation to support next-generation navigation devices The new test capability supports device manufacturers preparing for Xona's commercial LEO navigation constellation.

The new functionality enables manufacturers to test Pulsar capabilities quickly in production settings using Rohde & Schwarz signal generators.

Rohde & Schwarz today announced new signal simulation capabilities supporting Pulsar, the next-generation satellite navigation service developed by Xona. The new functionality enables manufacturers to test Pulsar capabilities quickly in production settings using Rohde & Schwarz signal generators, providing an accessible pathway for validating and scaling devices with next-generation positioning, navigation, and timing.

As demand grows for more precise and resilient navigation technology, the industry is preparing for a new generation of satellite signals. Xona's Pulsar constellation, operating in Low Earth Orbit (LEO), is designed to complement existing GNSS infrastructure such as GPS by delivering stronger signals, improved accuracy, and enhanced resilience against threats and interference.

The capability will be available as a new software option for the R&S SMBV100B and R&S SMW200A vector signal generators, allowing engineers and manufacturers to test receiver compatibility with Pulsar signals as the new constellation enters scaled deployment. By adding Pulsar simulation to its test portfolio, Rohde & Schwarz enables device developers and manufacturers to begin validating compatibility with the emerging service.

Navigation technology is entering a period of rapid evolution, said Matt Hammond, North America Satellite Technology Manager, Rohde & Schwarz. By adding Pulsar signal simulation to our signal generator portfolio, Rohde & Schwarz is preparing our customers for the next evolution of satellite navigation. Our goal is to provide the scalable test infrastructure needed to bring these innovations from development into deployment.

Pulsar is designed to upgrade the global navigation infrastructure while remaining compatible with GNSS devices already in use today, said Bryan Chan, Co-Founder and VP of Strategy at Xona Space Systems. Test and measurement solutions play an important role in enabling device manufacturers to evaluate compatibility as new signals become available. Rohde & Schwarz brings deep expertise in precision signal generation that helps make this possible.

The R&S SMBV100B and R&S SMW200A vector signal generator will soon join Pulsar's verified ecosystem program recognizing devices and testing solutions validated for compatibility with Pulsar signals. Rohde & Schwarz will showcase its navigation test solutions at Space Symposium 2026, taking place April 13-16 in Colorado Springs.

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