Study of a tracking and data acquisition system (TDAS) in the 1990's
Subtitle: second quarterly technical progress report.
Contributors: Stanford Telecommunications, Inc.; Goddard Space Flight Center.
Series: NASA-CR -- 173262.; NASA contractor report -- NASA CR-173262.
Publisher: Stanford Telecommunications, Inc.; Goddard Space Flight Center
Published: 1981
Place of publication: McLean, VA; Greenbelt, MD
Language: eng
Format: Microform
Subjects: Space vehicles -- Communication systems.; Channels (data transmission); Data links.; Needs (data system); Spacecraft communication.; Systems engineering.; TDR satellites.; Technological forecasting.
Notes: Microfiche. [Washington, D.C. : National Aeronautics and Space Administration], 1984. 2 microfiches.