System‑Level Simulation & Digital Twins for Next-Gen Satellite, Telecom & Wireless Systems

Validate performance early, de-risk decisions, and optimize wireless systems – including LEO satellite constellations, 5G TN/NTN, LTE, IoT, and WiFi – using system-level simulators trusted by industry leaders.

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200 +

projects

100 +

customers

20 +

countries

High-Fidelity Simulation for Wireless Connectivity – From Earth to Orbit

5G TN/NTN Leadership

Unique expertise across both terrestrial and non-terrestrial networks, backed by 20+ years in telecom network simulation and 13+ in satellite network modeling.

ESA-Validated Technology

Our simulators have been verified through European Space Agency activities and trusted by industry leaders for satellite and telecom system validation.

Shaping Global Standards

We actively contribute to 3GPP and ETSI standardization for 5G TN/NTN and 6G, bridging satellite and cellular technologies with our simulation tools.

Our Solutions

Comprehensive simulation tools for satellite constellation, telecom network & other wireless system design.

Satellite Constellation Simulator

High-fidelity digital twins for small to mega-sized LEO, MEO, and GEO satellite constellations.

✓ Satellite constellation design
✓ Network performance optimization
✓ Coverage & mobility analysis
✓ Signal interference & coexistence

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11-week simulation-driven program for LEO constellation design

Digital twin-based program helping SatCom operators reduce architectural risks, validate constellation performance, and build technical credibility before launch.

✓ Constellation digital twin setup using C-DReAM
✓ Performance analysis: coverage, capacity, routing, throughput, interference & more
✓ KPIs, technical reports & architectural recommendations
✓ Reusable simulation environment for future design cycles

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5G TN/NTN Network Simulator

Protocol-level simulations for wireless network design including 5G TN/NTN, LTE, WiFi, and future 6G systems.

✓ 4G, LTE, 5G TN/NTN, 6G, WiFi, IoT
✓ End-to-end QoS validation
✓ Performance comparison & analysis
✓ 3GPP standardization

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Graphical User Interface

Comprehensive simulation platform incorporating system and scenario design, monitoring, visualization, and analysis across land, sea, air, and space.

✓ All-in-one platform
✓ Mission planning with dynamic scenario configuration
✓ User-friendly interface with 3D visualizations

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Professional Services

We offer a range of services for wireless communication, 5G TN/NTN standardization, and R&D needs. Let us know how we can support your goals.

✓ Simulation-assisted R&D
✓ Wireless network design
✓ 5G TN/NTN standardization support
✓ Visualization and situational awareness
✓ Simulator development and consulting

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Simulation Insight for Connectivity-Critical Industries

Space →

Satellite constellation design, coverage analysis, Space Situational Awareness

Telecoms →

4G/LTE, 5G NR, NB-IoT, 6G, 5G TN/NTN coexistence, end-to-end network design

Defence →

Secure communications, vulnerability analysis, interference analysis

Automotive →

V2X networks, mobility modeling, high-velocity handovers

Aviation →

Air-ground connectivity, UAV & HAPS, satellite-aircraft connectivity

Railway →

Connectivity in rural, urban & cross-border routes, high-velocity handovers

Maritime →

Open sea & coastal coverage, ship-to-satellite, ship-to-shore, alerts & navigation

Broadcasting →

DVB-S, DVB-S2X, DVB-RCS2, DVB/5G NR performance comparison

From Concept to Real-World Deployment

Build Proof-of-Concepts Faster

Assess system performance, network behavior, and Quality of Service for diverse use cases — reducing uncertainty and accelerating development.
Simulate Versatile Scenarios

Model land, sea, air, and space environments with configurable assets including satellites, aircraft, user devices, telecom networks, and vehicles.
High-Impact 3D Visualizations

Use clear, animated 3D visualizations to explore system behavior and communicate complex concepts to stakeholders.
All-In-One Cloud Platform

Design, monitor, analyze, and visualize scenarios in a single environment – collaborating seamlessly with colleagues and customers.
Trusted & Verified Technology

Our simulators have been verified through European Space Agency (ESA) activities and are actively used in 3GPP and ETSI standardization, supporting the evolution of 5G TN/NTN, 6G, and future wireless networks.
Continue Optimizing Post-Launch

Refine system performance as real-world data, user needs, and standards evolve – maintaining reliability through the system lifecycle.

Trusted by Industry Leaders

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“Magister Solutions’ simulators will allow us to simulate and improve our 5G NB-IoT constellation and optimize QoS.

Thanks to their platform, we will be able to model critical scenarios, including our store & forward capability, ensuring reliable messaging in areas without terrestrial coverage.”

Marco Guadalupi

CTO & co-founder, Sateliot

“We received a recommendation from the European Space Agency (ESA) to use Magister’s help for simulating 5G NR over satellite.

The project with Magister helped us better understand how 5G NR would work in a NTN context. The main takeaway is a more complete understanding of how 5G NR compares to traditional DVB technologies for SatCom.”

Edvin Lindqvist
CTO, Forsway

“We knew DVB’s specifications for NGSO satellite constellations promised impressive performance, but we didn’t know quite how impressive until we commissioned a set of simulations from Magister Solutions.

These in-depth system-level simulations compared the performance of DVB-S2X and DVB-RCS2 to NR-PUSCH, the return link standard for transmitting data from mobile devices back to the network in a 5G New Radio (NR) environment.”

The DVB Project

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News

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Sateliot chose Magister Solutions as a simulator provider for satellite constellation development

Sateliot, the leading satellite telecommunications operator in 5G IoT connectivity, will utilize Magister’s SimLab platform and C-DReAM satellite simulator for developing their LEO 5G satellite constellation.