Spirent Federal Systems, is a wholly owned subsidiary of Spirent Communications, the leading provider of security assessment, test and measurement solutions that make secure global communications possible. Spirent Federal serves the U.S. federal government and contractors. Spirent Federal solutions cover the full spectrum of GNSS vulnerabilities, including GPS signals and all satellite constellations signals, RF & PNT jammers. GNSS With 30+ years of GPS/GNSS simulation experience, Spirent provides simulators that incorporate the highest levels of quality, accuracy, fidelity, and reliability with unparalleled performance and customer support. Spirent Federal continues to support US Government and its contractors by being the first to provide new GPS/GNSS signals as they become available. GSS9000 The Spirent GSS9000 Multi-Frequency, Multi- GNSS RF Constellation Simulator is the industry’s most comprehensive simulation solution, generating signals from all GNSS and regional systems. The purpose-built-for-GNSS Software Defined Radio (SDR) architecture allows signals representing the most extreme dynamics to be generated with high accuracy and fidelity, including from real-time remote motion data at update rates up to 1000 Hz. Users can also evaluate the resilience of systems to interference, jamming, and spoofing. The flexibility of the system allows the user to reconfigure constellations, channels, frequencies, and generate customized waveforms. Hardware and software are easily field-upgradeable. Mid-Range Solutions Spirent also offers solutions that cater to intermediate GPS/GNSS testing needs. The GSS7000 multi-constellation simulator provides an easy-to-use solution for GNSS testing that can grow with users’ requirements. The GSS6450 RF record & playback system enables replay of a real-world GNSS/GPS test repeatedly in the lab. What can Spirent Federal Systems do for you? Just Ask.