Satellite Communication
. For national distribution, the transmission is downward from a wide angle antenna so that the whole national area is "illuminated" by the transmission. For international distribution, the transmission is also towards the other one or two satellites (in line of sight direction)..
Communication Systems
Analog and Digital Communication - The concept of information is central to communication. There is no precise definition of the word "information". So, instead of information, we deal with "message..
..Advantages of Digital Communication Systems over Analog Communication Systems
A common format for encoding different kinds of message signals (e.g., speech signal, video signal, computer data, etc.) for the purpose of transmissio..
Elements of a Communication System
Elements of a Communication System..
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