Communication satellite power amplifiers: current and future SSPA and TWTA technologies

@article{Lohmeyer2016CommunicationSP,
  title={Communication satellite power amplifiers: current and future SSPA and TWTA technologies},
  author={W. Lohmeyer and Raichelle J. Aniceto and K. Cahoy},
  journal={Int. J. Satell. Commun. Netw.},
  year={2016},
  volume={34},
  pages={95-113}
}
Summary This study captures the state of current satellite transponder technology, specifically, solid-state power amplifiers (SSPAs) and traveling wave tube amplifiers (TWTAs), and describes expected future advances, including GaN SSPAs. [...] Key Result This new study contains the largest number of satellites and amplifiers to date and compares output power, redundancy, and bandwidth capabilities. We find an increase in output power from the 1993 study of >200% for Ku-band TWTAs and C-band SSPAs, and >1000…Expand
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