Figure 2. The new X-band feed junction system configuration; nearly all components that cause excess noise temperature are in the cryogenic vacuum vessel.

Top of Page Figure 1 Figure 3 Return to Article Return to Homepage Other articles in this issue... Simultaneous X/Ka-band Demonstration will Benefit Cassini and Others in the DSN WADGPS System for NASA Positioning and Navigation Application LEO-T Development Goldstone Radar Research of Near-Earth Asteroids Last Update: June 18, 1997 Webmaster: Christopher R. Hawley Production Assistant:Jeanné N. Washington