Spirent communications is a global designer of state-of-the-art test solutions, for communications and satellite navigation sectors (Spirent - Positioning & Navigation). Spirent’s unrivalled experience and expertise in GNSS simulation ensures accurate results that customers trust and rely on to evaluate their products and applications. Spirent designs and produces signal simulators for Global Navigation Satellite Systems (GNSS) such as Global Positioning System (GPS), Russian GLONASS, European GALILEO, Chinese COMPASS regional augmentation systems (such as WAAS, EGNOS and MSAS) and regional positioning systems (such as QZSS and IRNSS)
Spirent GNSS simulator is a computer-controlled RF signal generator with extremely high accuracy & fidelity with flexible scenario generation tools for different vehicle types. It supports a range of modelling options for codes, signals and variables, receiver antennas, satellite constellation and other errors in a controlled environment. The setup provides excellent repeatability and control with a range of truth data for evaluation and testing. Spirent is based in the UK.
GNSS simulators from Spirent provide a superior alternative for testing compared to using actual GNSS signals in a live environment (live sky).
Some of the benefits of using a GNSS simulators are:
Simulators are available to suite customer requirements, ranging from dual frequency, multiple constellations system of GSS8000 to single frequency multiple constellation standalone system of GSS6700 to a single channel single frequency system of GSS6300.
GSS8000 is a powerful yet flexible choice for Research and Development applications which supports multi-system and multi constellation GNSS testing. The GSS8000 Multi-GNSS Constellation Simulator can provide GPS/SBAS, GLONASS and Galileo signals. GPS configurations can also support QZSS and SBAS. Classified signals and various options are also available.
Some features of the GSS8000 are:
The GSS6700 supports any combination of GPS/SBAS, GLONASS and Galileo L1 signals and provides accurate, repeatable combined multi-GNSS signals. The GSS6700 can be configured with up to 12 channels of one constellation only or with multiple constellations. Some features of GSS6700 are:
GSS6300 is the ideal solution for high volume, Multi-GNSS manufacturing environments. The GSS6300 Multi-GNSS Signal Generator provides a single channel of GPS/SBAS, GLONASS and/or Galileo L1 signals for production testing of commercial GNSS receivers. Some features are:
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