A system design and test plan are described for operational evaluation of the NASA-Goddard position location and aircraft communications equipment (PLACE), at C band (4/6GHz), using NASA's ship, the USNS Vanguard, and the ATS 3 and ATS 5 synchronous satellites. The Sea Test phase, extending from March 29, 1973 to April 15, 1973 was successfully completed; the principal objectives of the experiment were achieved. Typical PLACE-computed, position-location data is shown for the Vanguard. Position location and voice-quality measurements were excellent; ship position was determined within 2 nmi; high-quality, 2-way voice transmissions resulted as determined from audience participation, intelligibility and articulation-index analysis. A C band/L band satellite trilateration experiment is discussed. (Author)
Vanguard/Place Experiment System Design and Test Plan
1973
22 pages
Report
No indication
English
Vanguard/PLACE experiment system design and test plan
NTRS | 1973
|Vanguard/PLACE experiment system design and test plan
NTRS | 1973
|Vanguard/Place Experiment System Design and Test Plan
NTIS | 1973
|Vanguard/PLACE experiment system design and test plan
NTRS | 1973
|Engineering Index Backfile | 1959