RF, Antenna and Ground Station Solutions for Aerospace

With over 25 years of experience providing high-technology solutions for the aerospace sector, Celestia TTI is a trusted European partner for RF, antenna and ground station technologies across ground, airborne and space domains. Our deep expertise in satellite communications, combined with ISO 9001:2015 and EN 9100:2018 certifications, ensures we meet the rigorous quality standards that aerospace programmes demand.

From commercial satellite operators to institutional space agencies, Celestia TTI delivers both off-the-shelf products and custom-engineered solutions that address the full spectrum of aerospace communication challenges — from low-Earth orbit constellations to deep space exploration missions.

Aerospace Product and Solution Portfolio

Spaceborne SSPAs

Our spaceborne Solid State Power Amplifiers are designed for the extreme conditions of space, offering flight-proven GaN technology across Ka, S, L, UHF and VHF bands. These space-qualified units deliver high efficiency and reliability for satellite payloads, supporting both commercial and institutional missions including LEO mega-constellations and GEO platforms.

TT&C Ground Systems

Celestia TTI provides complete Telemetry, Tracking and Command (TT&C) ground station solutions, including S-band LNAs for TT&C receive chains, high-power SSPAs for command uplinks, and our ATOMS monitoring and control software for fully automated ground station operations.

Earth Observation Ground Segments

For Earth observation missions, we supply X-band LNAs optimised for high-data-rate downlinks, combined with our ground station control systems that manage the complete RF chain from antenna to baseband. Our solutions support both direct-to-ground and relay satellite architectures.

Phased Array and Flat Panel Antennas

Our phased array antenna systems and flat panel antennas incorporate advanced beam-forming technologies capable of tracking multiple satellites simultaneously, optimising capital investment for multi-orbit ground infrastructure. These turnkey systems include the complete Tx/Rx RF chain for satellite communication terminals.

Lunar and Deep Space Communications

Celestia TTI is actively contributing to the next generation of lunar and deep space communication systems with specialised X-band and K-band SSPAs engineered for the demanding link budgets of cislunar and beyond-Earth missions.

Aerospace Applications

LEO Constellation Ground Segments: Scalable, multi-mission ground infrastructure for LEO mega-constellations, combining phased array tracking, automated M&C and high-throughput RF chains to maximise satellite contact time and data throughput.

Satellite Integration and Testing (EGSE): RF test equipment and test system solutions for spacecraft integration campaigns, supporting satellite manufacturers with the precision instrumentation needed for payload characterisation and end-to-end system validation.

Commercial Satcom Ground Stations: Turnkey ground station solutions for commercial satellite operators, from single-antenna installations to multi-site networks, with our ATOMS software providing centralised monitoring and control across the entire infrastructure.

Institutional Space Programmes: Celestia TTI participates in leading European and international space programmes, delivering flight-qualified hardware and ground segment components that meet the stringent requirements of agencies such as ESA and national space organisations.

Turnkey Capability

What sets Celestia TTI apart in the aerospace market is our ability to deliver fully integrated turnkey systems. Unlike suppliers focused on individual components, we combine RF subsystems, antenna technology, beam-forming electronics, monitoring and control software, and mechanical integration into compact, high-performance solutions — reducing integration risk and accelerating deployment timelines for our aerospace customers.

Engineering Services for Aerospace

Beyond products, our engineering services team supports aerospace customers with custom RF system design, antenna pattern measurements in our anechoic chamber, and system-level integration expertise. From concept through qualification to series production, Celestia TTI is a single-source partner for aerospace RF technology.

Discuss your aerospace programme requirements with our engineering team. Contact us for a technical consultation and discover how Celestia TTI can support your mission.