02-10-2010, 12:43 PM
[attachment=4830]
Abstract
-Satellite is a microwave repeater in the space.
-There are about 750 satellite in the space, most of them are used for communication.
-They are:
1.Wide area coverage of the earth’s surface.
2.Transmission delay is about 0.3 sec.
3.Transmission cost is independent of distance.
Abstract
-Satellite is a microwave repeater in the space.
-There are about 750 satellite in the space, most of them are used for communication.
-They are:
1.Wide area coverage of the earth’s surface.
2.Transmission delay is about 0.3 sec.
3.Transmission cost is independent of distance.
