Low-orbit satellite communications system for terminals
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 16, 1997
Grant Date -
N/A
app pub date -
Jun 11, 1996
filing date -
Oct 2, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a communications system between low-orbit satellites and terminals, in which the beams (12) of each service area (14) are illuminated according to a beam-hopping spatial scanning. For each satellite and for each terminal transmission and reception are separated in time and synchronized. Time-division duplex is used. Applicable especially to the field of space telecommunications.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully