Publication Date:
2019-06-28
Description:
Ground-based microcomputer determines geographical positions of beacons using Doppler data from weather satellites. System requires onnly 7 W and incorporates least-squares iteration to compute positions. Results are printed out in alphanumerics either on CRT or on teletype. 6502 CPU was used, although equivalent processor could be substituted (with appropriate modifications to hardware).
Keywords:
ELECTRONIC SYSTEMS
Type:
GSC-12448
,
NASA Tech Briefs (ISSN 0145-319X); 5; 2; P. 151
Format:
text