339x Filetype PPT File size 1.46 MB Source: www.123seminarsonly.com
Introduction:
Communication links between
space crafts is an important
element of space infrastructure,
particularly where such links allow a
major reduction in the number of
earth stations needed to service the
system.
SEVERAL TYPES OF SATELLITE
LEO
MEO
GEO
GEO
Originally proposed by Author C.
Clarke
Circular orbit above the equator.
Angular separation about 2
degree allows 180 satellites.
Round trip time to satellite about
0.24 sec.
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