Satellite Network Emulation

Satellite Networks

Satellite Networks, including those from Intelsat, Eutelsat, Inmarsat, Iridium and Globalstar, put a lot of “stress” on applications that they don’t encounter in WANs or Mobile Networks. This is not due to any failures of these services, but rather the very nature of satellite communications. Whatever the waveband (S, C, X, Ku, K, Ka etc.) the signal has to pass through the atmosphere (some 22,236 miles or 35,786 kilometers each way for GEO satellites) which may be highly moisture laden or other interference may be encountered..

This “stress” results in:

  • Application Performance Issues
  • Slow Response Times
  • Timeout Failures

Satellite Network Emulation

By performing Satellite Network Emulation, using iTrinegy’s Network Emulators, these satellite conditions can be reproduced without satellites, terminals or satsims, and so application issues can easily and inexpensively be located and eliminated, before customer delivery.

In general, when looking to test applications over any type of network the first thought is to use the network itself – the “real network”.

This approach has some general problems and some specific satellite problems:

iTrinegy’s satellite network emulation can controllably and repeatedly produce all the basic characteristics that cause application issues in satellite networks e.g.

Settings are easily adjustable for different satellite services like Inmarsat Global Xpress (GX), different technologies like VSAT, as well as different satellite orbits like GEO, MEO and LEO and control of different loading, congestion and conditions.

Depending on our product model, between one and hundreds of Satellite links can be configured simultaneously and failover scenarios reproduced, like the switch from one waveband to another when quality is poor. All our models can graph network statistics for many hours and log them for many months.

NE ONE Satellite Network Diagram

Additionally with Ethernet connections there is no need for expensive satellite modems or terminals and satellite eliminators (satsim) combinations.

Useful Resources

Webinar recording

Watch our “Satellite Experience without the Satellite Expense” webinar recording to discover how you can  recreate real-world satellite networks, including VSAT, GEO,MEO and LEO) in the lab.

Explainer Video

You can find out more about how to recreate satellite networks in order to test application performance by watching the short video clip below.


How To Cost-Effectively Mimic Satellite Networks

Download Guide

Blog Article

Blog: Part 1 – Why is satellite latency so high?

Blog image

(and it’s not all to do with distance)

Read More

Our Products

We offer two ranges of Network Emulator products
enabling you to replicate WAN conditions and environments in seconds:

The highly scalable INE Network Emulator that can create any type of network for more complex, sophisticated emulations including fully-meshed Virtual Test Networks.


The easy-to-use NE-ONE Network Emulator boasts rapid deployment times and does not require any specialist network knowledge.


Both products are available in a number of model options to meet today's demanding requirements.

Get in Touch

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