@techreport{e304cea4c20b4881b27cd89d6eff8139,
title = "A low noise 22 GHz receiver for the Radioastron satellite, Part I: requirements, design and reliability analysis",
keywords = "radiometer, space qualification, space VLBI, radiometer, space qualification, space VLBI, radiometer, space qualification, space VLBI",
author = "P. Piironen and J. Mallat and A. R{\"a}is{\"a}nen",
year = "1994",
language = "English",
series = "Helsinki University of Technology, Radio Laboratory",
publisher = "Teknillinen korkeakoulu",
number = "Report S 203",
pages = "83",
type = "WorkingPaper",
institution = "Teknillinen korkeakoulu",
}