
Spirent GSS7000
Multi-GNSS Constellation Simulator Systems
The GSS7000 series of multi-GNSS, multi-frequency
simulators from Spirent for GNSS testing which can
grow with your evolving needs.
Key Features
• GPS, GLONASS, BeiDou, Galileo, QZSS and SBAS
supported
• Up to 256 channels in a system, exibly allocated
across constellations
• Field upgrade minimises downtime as your needs
grow
• Portable scenarios facilitate collaboration
• Class leading accuracy, delity and reliability
• Save and compare DUT data
• Receiver antenna pattern modelling
• Import motion from logged NMEA
• Selection of scenario generation and simulation
control software available
– SimGEN®: Comprehensive constellation,
propagation and vehicle modelling with exible
data capture
– SimREPL AYplus
TM
: Import remote trajectory,
edit time, date and position
– SimTEST
TM
: Test control with route-matched
trajectory data from Google Maps®
– Single Channel Utility: Simulate one channel
per constellation with specied signal
parameters. Switch signals and codes on/off via
remote command
GSS7000 supports GPS, GLONASS, BeiDou, Galileo,
QZSS and SBAS L1/E1/B1, L2/B2, L5/E5, and L6 signals
Users working in the development, integration or
verication of multi-GNSS products for consumer
device and precision civil PNT applications are able
to verify product performance under a range of
controlled, repeatable conditions.
The GSS7000 offers exceptional accuracy, delity and
authentic GNSS signal emulation across the entire
series ensuring true performance at every test stage.
A full range of hardware integration signals are
provided including 1PPS in / out, 10MHz in / out and
hardware trigger.
The GSS7000 Multi-GNSS Simulator is supported by
a range of scenario generation and simulator control
software packages including Spirent’s feature-rich
SimGEN. Each software package has a range of
capabilities from the all-inclusive SimGEN to packages
more suited to production or integration / verication
test processes.
SimGEN offers a complete and
exible scenario
generation capability including control of the
constellations, propagation, terrain obscuration,
antenna patterns, multipath, vehicle trajectory and a
range of error models.
SimREPLAYplus enables the user to dene vehicle
motion remotely as well as adding the ability to edit the
time, date and position. SimREPLAYplus allows users to
generate scenarios locally.
SimTEST offers easy to use yet precise capabilities for
general testing, including generation of route-matched
trajectory data from Google Maps
Single Channel Utility offers the capability to simulate
one channel per constellation via remote commands.
Perfect for many production test scenarios.