Key Features

• 1000 Hz Simulation Iteration Rate
• Live Sky Time Synchronisation
• High-end Performance
• Intuitive API
• Scalable & Highly Flexible
• On-the-fly Scenario Reconfiguration
• 6 DoF Receiver Trajectories


Quick Overview

BroadSim SPACE is revolutionizing the GNSS industry because of its extraordinary flexibility, low cost and ability to achieve rapid development cycles.

By leveraging Skydel’s 1000Hz SDX navigation engine and COTS radios, it can simulate multi-frequency GNSS signals at the same time, at a fraction of the cost of comparable simulators.

Contact Us

Please email or call 01527 512400 for a quote

Product Code

BroadSim SPACE


1000 Hz simulation iteration rate
Live sky time synchronization
High-end performance (precision, resolution, ultrahigh dynamic motion)
Simulate hundreds of satellites in real-time, using off-the-shelf graphics cards (GPU)
Differential GNSS and multi-vehicle simulation (Real-Time Kinematics – RTK)
Comprehensive and intuitive API (Python, C# and C++ open source client)
Scalable and highly flexible architecture using software-defined radios
On-the-fly scenario reconfiguration
6 DoF receiver trajectories

Supported GNSS Constellations

GPS open codes: L1-C/A, L5
Galileo open codes: E1, E5a, E5b
On four RF outputs

Signal Propagation & Errors Simulation

Multiple ionospheric models
Multiple tropospheric models
Transmitter / receiver antenna pattern models
Relativistic effects
Additive pseudorange ramps
Satellite clock error modification
Navigation message errors

Signal Specifications

Signal Dynamics
Maximal relative velocity: 120,000 m/s
Maximal relative acceleration: no limits
Maximal relative jerk: no limits

RF Signal Level
Max RF signal output: -10 dBm (no external attenuators)
Min RF signal output: -170 dBm
Range (per satellite) relative to reference level: -45 to +15dB
Additional range (applied to all satellites): 0 to +35dB