THE J P L DEEP SPACE INSTRUMENTATION FACILITY (DSIF)
Abstract
An integral requirement in the conduct of scientific investigations of outer space is the establishment of a precision tracking and communications system capable of providing command, telemetering, and positional tracking of the space probe. The Deep Space Instrumentation Facility (DSIF) has been established to satisfy this requirement in lunar and planetary programs. The DSIF is comprised of 3 Deep Space Stations (DSS's), a mobile station, and the intersite communication links providing for transfer of data and for administration of operations by JPL. The DSS's are presently equipped with 85 ft diameter reflectors, and can track at angular rates to 1 deg/sec. These large reflectors are used mainly for deep-space experiments. The mobile station is equipped with a 10 ft diameter reflector, and can track at angular rates to 10 deg/sec. The mobile station is used mainly for command, telemetering, and tracking of space probes from injection to about 10,000 mi altitude. The design philosophy of the DSIF is to provide a precision radio-tracking system which measures two angles, radial velocity and range, and then to utilize this tracking system to send radio commands and to receive radio telemetry in an efficient and reliable manner.
Document Details
- Document Type
- Technical Report
- Publication Date
- Oct 15, 1961
- Accession Number
- AD0273813
Entities
People
- D.r. Speece
Organizations
- General Electric