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CS Enabling the future

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MCD00463 Issue 1-00 Realistic GNSS Test Environment eBook

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Sim3D is an innovative 3D modelling system that creates a realistic environment for the testing of multipath and obscuration effects.

Sim3D Realistic Multipath and Obscuration Simulation

Blog - Simulating GNSS multipath and obscuration effects on connected and autonomous vehicles

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pnt-blog-10-28-2020 Multipath GNSS signals are a threat to timing receivers in 4G and 5G networks

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GPS spoofing: New live sky tests

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Live sky spoofing

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GPS spoofing: New live sky tests 

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SimGEN, when combined with a compatible Spirent GNSS signal generator system, can be used to stimulate a satellite navigation receiver system in a laboratory environment.

SimGEN Multi-GNSS Simulator Software Suite

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Daniel Martin

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SimHIL Datasheet

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Timing accuracy in multipath conditions: significant deviations exceed ITU-defined tolerances

Blog - Commercial CubeSat missions: why GNSS testing with a simulator is essential

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The GSS7000 Series of Multi-GNSS, Multi-frequency Simulators from Spirent offers simultaneous coherent GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC (IRNSS), and SBAS signals from a single test scenario. Up to 256 channels provides ample signals for a wide range of development, integration and verification tasks.

GSS7000 Brochure

Timing accuracy in clear-sky conditions: timing outputs remain well within the 100ns performance threshold

pnt-blog-3 Timing accuracy in clear-sky conditions: timing outputs remain well within the 100ns performance threshold

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The SimINERTIAL system emulates inertial sensor outputs while concurrently simulating GPS RF signals, thereby enabling controlled, repeatable testing of integrated GPS and inertial units.

SimINERTIAL Integrated GPS/Inertial & Inertial Sensor Test System

The Spirent GSS9000 Multi-Frequency, Multi-GNSS RF Constellation Simulator sets a new standard of excellence in GNSS RF Simulation for R&D and performance test. It produces a comprehensive range of emulated multi-GNSS, multi-frequency RF signals with ultimate class-leading flexibility, coherence, fidelity, performance, accuracy and reliability. 

GSS9000 Multi-Frequency, Multi-GNSS RF Constellation Simulator

GSS7000 Datasheet

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The GSS7000 enables precise positioning, such as required for in-car navigation systems

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The GSS9000 produces a comprehensive range of emulated multi-GNSS, multi-frequency RF signals with ultimate class-leading flexibility, coherence, fidelity, performance, accuracy and reliability. 

GSS9000 Full Specification

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Choosing a GNSS Simulator

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pnt-blog-1 Testbed setup for 1PPS and PTP outputs from the timing receiver device under test (DUT)

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SimIQ Datasheet

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Live sky spoofing image 50m

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Understanding the threat of spoofing can help you to mitigate. Spirent's Guy Buesnel explores.

Spirent's Guy Buesnel explores GNSS spoofing attacks with examples and looks at the bigger picture and the future of GNSS Anti Spoofing. 

GNSS Anti Spoofing, GPS Performance Testing

With GNSS Spoofing Attacks on the Rise, Resilience and Robustness Go Hand-in-Hand

The GSS7000 Series of Multi-GNSS, Multi-frequency Simulators from Spirent offers simultaneous coherent GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC (IRNSS), and SBAS signals from a single test scenario. 

Mia Swain

The Spirent GSS9000 Multi-Frequency, Multi-GNSS RF Constellation Simulator sets a new standard of excellence in GNSS RF Simulation for R&D and performance test.

Precision multi-frequency, multi-GNSS simulation.

GSS9000 Series GNSS Simulator

You need to know how your GNSS enabled device will perform in the real world. But testing in the real world is not feasible due to time and cost constraints. Testing that combines the greatest possible level of realism with the control needed for scientific analysis gives you the power to release better products faster – assuring happy customers.

Every element of your test environment can have an impact on the realism of your testing, from the components used in your test equipment through to the software tools used to enhance the virtual environment. Learn the value in creating a realistic GNSS test environment in the comfort of your own lab. 
Download this eBook to discover:

- What is realism in lab-based GNSS testing?
- How to achieve maximum realism in the lab
- Four principles for realistic GNSS testing in the lab
- Considerations for realistic simulation
- Considerations for realistic RF record & playback

If you would like to collaborate with our experts to ensure realistic GNSS testing for your project, [contact us](https://www.spirent.com/contact).


Learn how to create a realistic GNSS test environment in the lab to identify issues with your GNSS receiver. This eBook discusses considerations for realistic GNSS simulation and realistic RF record & playback solutions.

How to create a realistic GNSS test environment in the lab

New tests conducted by Spirent in a live sky environment demonstrate that some commercial GPS receiver models can be compromised by spoofing devices at 10m, 50m and 100m distance.

Find out how Spirent used live sky signals alongside simulation to demonstrate how commercial GPS receivers are vulnerable to spoofing attacks.

GPS Spoofing, Testing - Receiver Vulnerabilities

GPS Spoofing: New Live Sky Tests Confirm Receivers Are Vulnerable to Attack

Bringing high precision, low latency GNSS into dynamic HIL environments.

SimHIL Integrated hardware-in-the-loop testing - Bringing high precision, low latency GNSS into dynamic HIL environments

SimHIL Integrated hardware-in-the-loop testing

As GNSS jamming and spoofing threats increase, new adaptive antenna systems aim to protect receivers from interference. Find out why adaptive antennas are needed, the challenges of testing adaptive antenna systems, and how adaptive antennas work.

As GNSS jamming and spoofing threats increase, new adaptive antenna systems aim to protect receivers from interference. Learn all about adaptive antenna systems.

Testing Adaptive GNSS Antennas - GNSS Planning

Challenges of Testing Adaptive GNSS Antennas for Jamming and Spoofing Protection

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Truly accurate testing

Fully controllable emulation of inertial sensor outputs.

SimINERTIAL

Testbed setup for 1PPS and PTP outputs from the timing receiver device under test (DUT)

Learn more about the functionality technical data, and configuration information of the GSS9000 Series.

GSS9000 Series Datasheet

Related Resources

PNT functionality is getting more complex, making it vital to fix issues earlier in the product cycle. Spirent SimIQ helps receiver designers to test early and avoid costly rework.

PNT functionality is complex. Fixing issues earlier in the product cycle is vital. Spirent SimIQ helps receiver designers to test early and avoid costly rework.

RF to I/Q: GNSS Receiver Testing is Shifting Left

From RF to I/Q: Why GNSS receiver testing is ‘shifting left’

Developers of connected autonomous vehicles must understand the impact of multipath and obscuration on the GNSS receiver. This blog explores the need for 3D simulation in the research lab. 

CAVs developers must understand the impact of multipath and obscuration on the GNSS receiver. Spirent explores the need for 3D simulation.

Simulating GNSS Multipath for CAVs

Simulating GNSS multipath and obscuration effects on connected and autonomous vehicles

For Spirent solutions help NTT and Furuno develop pioneering multipath mitigation algorithm for GNSS timing receivers

Choosing the receiver for your GNSS-dependent device is a key step in product development. However, with so many products on the market, how do you decide which one is best suited to your needs? And how do you find out how it will perform post-integration?



Choosing the receiver for your GNSS-dependent device is a key step in product development.

How to choose a GNSS receiver

SimIQ Software-in-the-loop solution - Same hardware, more capabilities

SimIQ Software-in-the-loop solution

Learn how Sim3D multipath simulation software could benefit your business.

2.	Enhanced embedded multipath 

realistic gnss testing

Overview

Redefining industry expectations with world-leading innovation

Datasheet

Sim3D datasheet

Spirent Offers First Commercially Available Test Capability for Galileo HAS

Contact Spirent and an expert will contact you to discuss the right solutions for your needs.

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Learn how SimGEN simulation control software could benefit your business

More industries are using CubeSats for communications and data services, with many containing GPS/GNSS receivers for orbit determination and timekeeping.

As commercial CubeSat use matures, onboard GNSS receiver performance must be thoroughly tested using simulation.

Why A GNSS Simulator Test is Essential for CubeSat

Commercial CubeSat missions: why GNSS testing with a simulator is essential

Simulation of line of sight (white), reflected (red) and diffracted (blue) signals, San Francisco location

Seamless integration

This datasheet describes the functionality, and provides technical data and configuration information, of the GSS7000 multi-frequency multi-GNSS RF simulation solution.

Technical data and configuration information, of the GSS7000 multi-frequency multi-GNSS RF simulation solution.

SimGEN is the most powerful and intuitive simulation software used to develop high performance products.

With full control and a comprehensive feature set, Spirent SimGEN is the most powerful and intuitive PNT simulation control software available.


GNSS Simulator Software - SimGEN

SimGEN is the most powerful and intuitive simulation software available

SimGEN Simulation Control Software

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Live Sky spoofing 50m

Delivering maximum performance without compromise

Proven realistic re-creation of space-specific environments

Comprehensive control

When failure is not an option – trust Spirent 

Flexible over-the-air test capability for antenna integration

There are multiple satellite signal testing options available for developers of GNSS-enabled devices, but not all of them deliver the breadth and accuracy of results that you need. So how do you decide which GNSS testing device is right for you?



There are multiple satellite signal testing options available for GNSS developers. So how do you decide which GNSS testing device is right for you?

Choosing A GNSS Test Simulator - free eBook 

Choosing a GNSS simulator

GNSS signal spoofing is a serious threat. Find out about the cause and effect of circle spoofing incidents and how to protect your PNT system with Spirent spoofing test scenarios.

Space Solutions

When failure is not an option – trust Spirent

Trusted partner of the leading space agencies

Spirent assures space missions with:

Truly accurate testing

Full performance at ultra-high dynamics

Proven realistic re-creation of space-specific environments

Flexible over-the-air test capability for antenna integration

Hardware-in-the-loop testing with zero-effective latency giving reliable results

Flexible signal capability for developing new signals

Enabling the future of space technology with Astro Digital

Commercial CubeSat missions: why GNSS testing with a simulator is essential

Choosing a GNSS simulator

GSS9000 Series Simulator

GSS7000 GNSS Simulator

SimGEN Simulation Control Software

Sim3D Multipath Simulation Software

Space Solutions

Space Solutions

When failure is not an option – trust Spirent

Trusted partner of the leading space agencies

Spirent assures space missions with:

Truly accurate testing

Full performance at ultra-high dynamics

Proven realistic re-creation of space-specific environments

Flexible over-the-air test capability for antenna integration

Hardware-in-the-loop testing with zero-effective latency giving reliable results

Flexible signal capability for developing new signals

Related Resources

Enabling the future of space technology with Astro Digital

Commercial CubeSat missions: why GNSS testing with a simulator is essential

Choosing a GNSS simulator

Our most popular products for space-based applications

GSS9000 Series Simulator

GSS7000 GNSS Simulator

SimGEN Simulation Control Software

Sim3D Multipath Simulation Software

Space Solutions