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Specification of a NAVSTAR Global Positioning System (GPS) receiver for a differential GPS ground systemOne step towards the successful completion of a functional ground unit for the Differential Global Positioning System (DGPS) will be in choosing a currently available GPS receiver that will accurately measure the propagation times of the satellite signals and have the capability to be electrically interfaced with and controlled by a Digital Equipment Corporation (DEC) PDP-11/34A computer. The minimum requirements and characteristics of a NAVSTAR Global Positioning System (GPS) receiver are described. The specific technical specifications addressed include data accuracies and resolutions, receiver interface/external control, enclosure dimensions and mounting requirements, receiver operation, and environmental specifications.
Document ID
19860021238
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Mccall, D. L. (Ohio Univ. Athens, OH, United States)
Turner, R. N. (Ohio Univ. Athens, OH, United States)
Date Acquired
September 5, 2013
Publication Date
October 1, 1984
Subject Category
Aircraft Communications And Navigation
Report/Patent Number
NAS 1.26:177073
TM-H-4
NASA-CR-177073
Report Number: NAS 1.26:177073
Report Number: TM-H-4
Report Number: NASA-CR-177073
Accession Number
86N30710
Funding Number(s)
CONTRACT_GRANT: NAG2-231
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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