Access our library of in-depth technical white papers covering the latest advances in RF amplification, satellite ground systems, and cryogenic receiver technology. Written by Celestia TTI’s engineering team with over 25 years of heritage in space-qualified RF solutions.
GaN SSPA Technology Guide
Comprehensive analysis of Gallium Nitride solid-state power amplifier technology for satellite communications. Covers GaN vs GaAs vs LDMOS, frequency band applications, space qualification, and thermal design.
Cryogenic LNA Technology Guide
Engineering ultra-sensitive receivers for radio astronomy and deep space. Covers cryogenic cooling principles, HEMT semiconductor technology, noise performance optimisation, and real-world applications.
Ground Station Architecture Guide
Complete guide to modern satellite ground station design. Covers antenna systems, RF signal chains, monitoring and control software, architecture types, and emerging trends in ground segment technology.
Need a Custom RF Solution?
Celestia TTI designs and manufactures space-qualified SSPAs, LNAs, antenna systems, and complete ground stations. ISO 9001:2015 certified with 25+ years of heritage.