Rohde & Schwarz showcase latest test solutions at UK Space Conference 2025

As space-based technologies such as satellite communications and non-terrestrial networks (NTNs) become central to global connectivity - including the future of 6G - robust, reliable testing tools are essential. By enabling precise simulation, monitoring, and analysis of satellite systems, Rohde & Schwarz supports the industry's ability to innovate, ensure performance, and meet growing demands.

Rohde & Schwarz will feature ground-breaking solutions for three key areas: advanced satellite communications (SATCOM) device testing in new radio non-terrestrial networks (NR-NTNs), satellite payload and components testing, and satellite monitoring (SATMON) and interference hunting.

Attendees will have the opportunity to discuss the newly released R&S FSWX signal and spectrum analyzer with our experts. The R&S FSWX from Rohde & Schwarz is the first of its kind, featuring multiple input ports and an internal multi-path architecture with cross-correlation capabilities. This innovative architecture empowers design engineers to overcome limitations in wideband signal analysis and address the challenges of future technologies. With its user-friendly applications and unique features, the R&S FSWX is perfectly suited for satellite applications – including testing modulated payload signals, amplifiers, frequency converters, and phased array antennas – and sets a new standard for broadband signal and spectrum analysis.

Furthermore, visitors will learn how the R&S CMX500 system, which combines multi-band operation with multi-orbit support, enables equipment developers to simulate the effects of satellite constellations. NTNs are essential when looking to move connectivity beyond traditional ground-based infrastructure, especially in 6G networks, and the robust R&SCMX500 is complemented by the new tool Constellation Insight which simplifies the configuration and deployment of non-terrestrial networks.

Attendees will also see first-hand the benefits of using the R&S FSW and R&S SMW200A payload and component testers when it comes to replicating SATCOM channels. Both tools incorporate such advanced applications as OFDM and DVB-S2X generation and analysis, noise figure, Noise Power Ratio (NPR) measurements, multi-carrier group delay and more. With the aid of a new custom dynamic fading option and the R&S Space Nexus application, the R&S SMW200A makes it easier than ever to emulate satellite communication channels on the low earth orbit (LEO) and medium earth orbit (MEO) satellites that play a crucial role in NTN testing.

At the same time, the ability to maximize the efficiency of signal detection and identification by using R&S GSACSM communications systems testing software will be given prominence on the stand. R&S GSACSM is a SATMON software solution designed for remote spectrum monitoring and signal analysis in satellite communications. The software enables multi-device SATCOM signal monitoring and supports various spectrum analyzer functions, as well as trapping systems for capturing, isolating and analyzing signals, advanced signal detection and identification algorithms.

“Rohde & Schwarz has a long history of successful engagement with the satellite and mobile communities and have built a broad portfolio of applicable tools as well as technical competencies,” said Engin Kodal, Product Manager Spectrum Analyzers and Signal Generators at Rohde & Schwarz. “We are excited for the opportunity to demonstrate to the space sector the technological solutions we have on offer that will make it possible to explore opportunities, overcome challenges and drive the sector forward.”