hi friends

[Asad Saeed Khan]

Dear Friends,

I need to know about the following terminologies that are using in Satellite Communication


1) Ringaround Effect
2) Transponding
3) How many types of channels that uses in satellite communication???
4) Also want to know why uplink frequency must be differ(greater) than the downlink frequency(lesser) in satellite communication???
5) Satellite user relay
6) Lines Of Sides (LOS)
7) Optical Cross Link
8. How does Ionosphere play an important role in Satellite Communication?? and can it be control by men???

Actually i want to know that what are these things and how they play an important role in satellite communication???

Please send me the reply ASAP. I shall be very thankful to you.

Thanks and best regards.

Asad Saeed Khan (ASK).

[heke]

Hi Asad,

A good place to start studies on subject is wikipedia. See
http://en.wikipedia.org/wiki/Satellite_communication

Best Regards,
Heke++