The GSG-7 features high-end performance with a 1000 Hz simulation iteration rate, high dynamics, real-time synchronization, and simulation of all-in-view satellite signals. The GSG-7 is ideal for development and integration projects that require high performance and an increased number of constellation licenses and satellites in view for a single antenna or trajectory. GSG-7 supports multi-constellation and multifrequency GNSS simulations. Powered by our industry-leading Skydel simulation engine, GSG-7 can be programmed to simulate operations with all current and future GNSS signals. GSG-7 can also incorporate proprietary signals with a comprehensive SDK, which allows the generation of even the most sensitive signals.

GSG-7 Key Features

  • All-in-view satellites simulation

  • 1000Hz simulation iteration rate

  • Low-latency HIL

  • Live sky time synchronization

  • On-the-fly scenario reconfiguration

  • 6 Degrees of Freedom (DoF) receiver trajectories

  • Flexible licensing

  • In-field upgradability

  • High-end performance (precision, resolution, ultra-high dynamic motion)

  • Simulate hundreds of satellites in real-time using off-the-shelf graphics cards (GPU)

  • Comprehensive and intuitive API (Python, C# and C++ open-source client)

  • IQ file generation and playback

  • Scalable and highly flexible architecture using software-defined radios

GSG-7 Benefits

  • Flexible software-defined platform

  • Future proof design • Includes all GNSS constellations

  • Robust, integrated automation

  • Easy and powerful HIL integration

  • User-defined waveforms

  • Supports aerospace simulations:

    - Ultra-high dynamics trajectories

    - High iteration rates

    - Orbit simulations



Advanced Hardware-in-the-Loop

Advanced HIL was designed to dramatically reduce the GSG-7’s integration time within a complex environment. With a simple, yet powerful API, built-in performance monitoring tools, and an industry-leading zeroeffective latency, the GSG-7 ensures the best performance in even the most stringent applications.

Signals

  • GPS: L1-C/A, L1C, L1-P, L2-P, L2C, NavlC L5

  • GLONASS: G1, G2

  • Galileo: E1, E5a, E5b, E5AltBOC, E6HAS

  • BeeiDou-2: B1, B2

  • BeiDou-3: B1C, B2a

  • QZSS: L1-C/A, L1S, L2C, L5, L5S

  • SBAS L1/L5: WAAS, EGNOS, MSAS, GAGAN, SDCM

  • Custom signals

Signal Propagation and Errors Simulation

  • Multipath and standard models

  • Additive pseudorange ramps

  • Satellite clock error modification

  • Navigation message errors

  • Multiple ionospheric/tropospheric models

  • Antenna pattern models

  • Relativistic effects

  • Pseudorange/ephemeris errors

For more information download the GSG-7 Datasheet here.