UCMS - A new signal parameter measurement system using digital signal processing techniquesThe User Constraint Measurement System (UCMS) is a hardware/software package developed by NASA Goddard to measure the signal parameter constraints of the user transponder in the TDRSS environment by means of an all-digital signal sampling technique. An account is presently given of the features of UCMS design and of its performance capabilities and applications; attention is given to such important aspects of the system as RF interface parameter definitions, hardware minimization, the emphasis on offline software signal processing, and end-to-end link performance. Applications to the measurement of other signal parameters are also discussed.
Document ID
19870038714
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Choi, H. J. (LinCom Corp. Los Angeles, CA, United States)
Su, Y. T. (LinCom Corp. Los Angeles, CA, United States)