Key Features

SDX powerful automation features and API

Powerful Automation

SDX powerful automation features and API

Get ultimate control with SDX’s powerful API. Easy to use and comprising of over 250 commands, this API brings an unparalleled level of control over the simulation. It allows the user to build highly complex, elaborate and repeatable scenarios. SDX comes with open source client libraries for Python, C# and C++.

Watch the API 4-mins video →

LEO and GEO orbits simulation


LEO and GEO orbits simulation

Trajectory simulation from the ground up to GEO orbits. The user friendly interface allows you to configure Earth-orbiting spacecraft trajectories, atmospheric models, multiple GNSS constellations and 3D antenna patterns.

Differential GNSS / RTK

Differential GNSS and Multi-Vehicle Simulation

Differential GNSS / RTK

Multi-vehicle positioning data can greatly improve GNSS location accuracy. For example, in Real-Time Kinematics (RTK), a rover precise location is computed by using base station position data.

SDX does multi-constellation, multi-signal differential GNSS by synchronizing multiple simulators. For RTK applications, each instance of SDX will simulate the GNSS signals for either vehicle.

GNSS Simulation for Anechoic Chambers

For research and mission-critical test labs, SDX brings a complete solution for radiated emissions testing. With the anechoic chamber option, SDX brings accurate simulation of multiple GNSS constellations and user-defined interfering signals, all in real time. Packaged as a turnkey solution that comes with a powerful PC, multiple SDR, and a distribution module, it is ready for the most advanced RF test setup there is.

  • Automatic power and time calibration tool
  • Anechoic chamber spatial configuration
  • Automatic, real-time mapping of GNSS satellites on chamber antennas
  • Up to 32 RF outputs, transmitting both GNSS and non-GNSS signals

Contact us for more details about the anechoic chamber solution.

SDX GNSS Simulation for Anechoic Chambers
SDX for anechoic chambers supports multiple SDR configurations, up to a total of 16 dual-frequency transmitting antennas.

Advanced Interference Simulation

The unique architecture of SDX brings the most flexible and powerful GNSS interference testing solution on the market. With the Advanced Jamming module, you can create interference transmitters, assign them signals & trajectories, and watch them interact with the receiver within the map panel, all in real time. To complete the solution, a powerful –and easy to use– feature enables the creation of custom RF waveforms.

Advanced jamming is completely integrated into SDX. There’s no need for additional and complicated connections with third-party modules. Everything is done through the same unique software.

  • Create user-defined waveforms. Combine Chirp, CW, BOC, AWGN, BPSK, and pulse interference modulation to create custom, complex interference waveforms.
  • Create multiple real-time jammers. Up to dozens of interferences can be generated in real time.
  • Transmitters can be simple, or dynamic. SDX’s dynamic jammers can change position relative to the receiver as the simulation progresses. SDX automatically calculates the resulting signal at the receiver antenna in real time.
  • No need for additional hardware: the same SDR used for generating GNSS signal are used to generate interferences. Join two dual-output SDR and cover the two GNSS bands with added jammers.

Read more about advanced interferences in SDX.

Contact us for more details about SDX's Advanced Jammer option.

Detailed Features

  • 1000 Hz simulation iteration rate
  • High-end performance (precision, resolution, ultra-high dynamic motion)
  • Hundreds of satellites simulated in real time using an off-the-shelf graphic card (GPU)
  • Four constellations: GPS (open & encrypted), GLONASS, Galileo, BeiDou
  • Integrated dynamic interferences generation (GNSS & non-GNSS)
  • User-defined waveforms (Chirp, CW, BOC, BPSK, AWGN & pulse modulations combination)
  • Differential GNSS (DGNSS) and multi-vehicle simulation
  • Comprehensive and intuitive API (Python, C# and C++ open source client) - Watch video →
  • Multipath
  • Scalable and highly flexible architecture using software-defined radios
  • On-the-fly scenario re-configuration
  • 6DoF receiver trajectories
  • Flexible licensing
  • In-field upgradability – start low & grow
  • Easy python script exportation
  • Import tools: CSV, KML, NMEA, etc.
  • GNSS satellite orbit modification and custom fixed position
  • Unlimited pseudorange additive ramps
  • Scenario editor with integrated maps
  • Navigation message modification/corruption
  • Raw data logging
  • Ionospheric and tropospheric models
  • Antenna position and angular offset
  • Hardware In the Loop (HIL)
  • Windows and Linux compatible

SDX is all about flexibility. Whether you want a full turnkey solution or a software license only to build your own system, SDX adapts to suit your needs.
Explore configurations

Need to give SDX a good look? Contact us so we can schedule a remote online demo.
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