Natural Radio Source and Spacecraft Signal Measurements at Ka-Band (32.0 GHz) and X-Band (8.4 GHz) Using a 34-Meter Beam-Waveguide Antenna

摘要

From Intro.: NASA'a Deep Space Network (DSN) Technology Program at the Jet Propulsion Laboratory (JPL) is evaluating the use of the Ka-Band frequency allocation band (31.8 GHz to 32.3 GHz) for deep space to Earth telecommunications...This paper addresses the three current Ka-Band and X-Band activities, 1)KaAp, 2)SURSAT-1, and 3)KaBLE-II's upcoming Ka-Band experiments aboard Mars Global Surveyor.