Ulrich Scholten, PhD

Ulrich is cofounder of SkyRadar, taking care of the procedural and software parts. He has been working for the aviation control market since the early 2000s, trying to blend qualification requirements in ATC with modern and scalable technical solutions. Ulrich holds a PhD in information technology and in several patents on modern radars. His research is regularly published in A-rated journals. Ulrich has spoken in 100+ Universities, Academies and Research Centers around the world and is co-editor of several security related blogs with more than 100.000 monthly readers.

Visit Us at World ATM Congress 2022

SkyRadar will exhibit at the World ATM 2022, Hall 9, Stand #1311, 21.-23. June in Madrid. Our focus will be Training Radars, Electronic Warfare, Tower Simulators, and Cybersecurity. Please fix an appointment with us at, so that we can reserve sufficient time to discuss your project. Learn more about the subjects we will showcase at the conference.

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Cleaning A-Scope and PPI from Barrage Jamming Attacks

The following video shows how to react on barrage jamming attacks. We generate the inputs with the SkySim Radar and Jamming Simulator.

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Cleaning Radar Signals in the A-Scope

We prerecorded a person's movements in front of the NextGen Radar. In replay mode, we show step-by-step how to clean the signal.

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FreeScopes Recording and Replay Features (Video)

SkyRadar now offers a recording and replay feature to record IQ data log files from live recordings, or from a blend of live data and superimposed simulated data (e.g. disturbances or deception through jamming).

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Spot and Barrage Jamming - A Training Solution For Military And Homeland Security Qualification (Videos)

This article looks at spot jamming and barrage jamming and describes how these jammers and electronic counter counter measurres are implemented in SkyRadar's  FreeScopes DSP environment.

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Various Algorithms for Moving Targets Applied on FMCW Raw Data (Video)

The following video shows the algorithms Moving Target Indication (MTI) , MTI with post processing, Moving Target Detection (MTD) as well as MTD with Doppler filter, applied on raw data of a 24 GHz FMCW.

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SkyRadar's Monitoring System for ATSEP - Integrating Radar & Tower Simulator, 8 GHz Pulse Radar, as well as Several Technical Training Labs (Video)

This article introduces SkyRadar's Monitoring Training System for ATSEP. It trains ATSEP on rapidly locating errors or points of system degradation, on rapidly fixing them and keeping downtimes short.

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The Enchanting Singing and Dancing of the Radars (Video)

My colleague Volker recorded this short video of our NextGen Radars "singing" and "dancing" during release testing.

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Estabilishing Cybersecurity Structures and Procedures in Air Traffic Control - a Webinar (Video)

This webinar has a close look at proactive and reactive security in Air Traffic Control. It introduces into main threats, cybersecurity technology, monitoring and response processes, as well as strategies of buildin Cyber-Security Incident Response Teams.

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