Broadcast
Celestia TTI has a unique portfolio of high power SSPAs/BUCs based on Gallium Nitride (GaN) solid state technology for broadcast applications. From tens of Watts up to few KWs, maximising linear power and providing outstanding performance for multicarrier uplinks at different frequency bands.
Celestia TTI has a great heritage in SSPA/BUCs delivered and in 24/7 operation under the most demanding environmental conditions.
KEY FEATURES
Multi carrier uplinks: No limit in number of carriers and separation in frequency among them. Less back off than TWTs.
Modularity and scalability: Combination in phase of SSPA modules allows the system to grow in power at any time. Capital investment flexibility. Built-in redundancy and Hot Swappable.
Linear power: Only 1dB from saturated power for C/N -25dBc.
Graceful degradation
Lifetime and MTBF: GaN technology is very reliable and its lifetime is much longer than TWTs. Advanced packaging and cooling techniques enable the equipment to be operated in the toughest environments.
Simple operation and maintenance
OPEX reduction: Considerable electricity savings for multicarrier high power uplinks. Highly efficient redundancy configurations.
RF SOLUTIONS
GaN SSPAs/BUCs
LNAs/LNBs
Radar components and systems
Datalink front-ends
ANTENNA COMPONENTS & TURNKEY SYSTEMS
Active phase arrays
Feeders
Waveguide components
Flat panels
SOTM low profile terminals
Multibeam electronic scanning ground stations
Aerospace
Over 25 years’ experience providing high tech solutions for aerospace in RF, antennas and ground stations technologies for ground, airborne and space domains.
Celestia TTI has a wide range of commercial products as well as the capability to develop custom solutions for aerospace applications. Our advantage in comparision with other suppliers is that Celestia TTI can deliver turnkey systems, including RF, antenna, beamforming, M&C and mechanical subsystem, all highly integrated in very compact layouts.
Radioastronomy and deep space
Celestia TTI is a world renowned supplier of cryogenic Low Noise Amplifiers (Cryo LNAs) and warm LNAs based upon InP & GaAs technologies for radio astronomy applications.
Celestia TTI also develops RF components, cryostats, SSPAs, up and down converters, M&C systems as well as turnkey geodetic VLBI receivers.
CRYO LNAs
Very low Noise Figure
Cutting edge performance
Extremely stable and highly reliable
Hundreds of units delivered
Extensive product portfolio
RF COMPONENTS
Feeders
Polarisers
OMTs
Diplexers
SSPAs
Outstanding modular solutions based on GaN technology. Graceful degradation, low power consumption, hot swappable, high reliability, CAPEX and OPEX savings.
High Power SSPAs (S, X, Ka-Band)
Up/Down converters
CRYOSTATS
Custom and laboratory solutions
Volumes up to1m3
Cryogenic Temperatures down to 4K
FEC & CSMC
Front-End Controller (FEC): Monitoring and control of front end equipment and functions to establish and maintain spacecraft communications
Central Station Monitor & Control system (CSMC): Ground station fully automated and remote operation
TURNKEY RECEIVERS
Design, manufacturing, installation and commissioning of low noise, highly integrated receivers for both cryogenic and un-cooled applications.
Solutions
SSPAs (Solid State high Power Amplifiers)
RF passive devices & electronics
Cryostats and cryocoolers
Turn-key systems
Added value
From R&D and prototyping up to industrial production
In-house facilities to carry out production, tests and operational measurements
Reliable products delivered on time and at competitive prices
Industrial quality control, high reliability and compliance with tight technical specifications and stringent time schedules
SSPAs
Design and production of tailor made of the most efficient, tailor-made Solid State Power Amplifiers in the market.
High efficiency solutions (up to 60%)
Real graceful degradation
High output powers
Frequency bands from tens of MHz to GHz
Flexible architectures
CW or/and pulsed modes operation options
Water & air cooling
Particle accelerators
Working with top research facilities and participating in the most relevant current scientific programmes, our team has years of experience in particle accelerator activities. Our people are capable of managing and leading complex projects, from the conceptual design phase right up to final production.
Government and military
Celestia TTI is a supplier of high tech RF, antenna and ground stations solutions for military and security applications for ground, airborne and space domains.
Our products meet the most demanding requirements and, at customer request, are certified in accordance with the STANAG and MIL standards.
KEY FEATURES
A wide portfolio of high power GaN based SSPAs/BUCs
RF products: LNB/LNAs, transceivers, up/down converters, front ends
Radar components and systems
Datalink front ends
SOTM low profile terminals and components
Custom antenna solutions
Turn key ground stations
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