Telecommunications and its history.
where did the
telecommunication
come from? with the use
of smoke signals and drums in Africa,
the Americas and parts of Asia.
What does that term
mean? Telecommunication in
the modern era is the science and
practice of...
More
Telecommunications and its history.
where did the
telecommunication
come from? with the use
of smoke signals and drums in Africa,
the Americas and parts of Asia.
What does that term
mean? Telecommunication in
the modern era is the science and
practice of transmitting information
by electromagnetic means.
What are some basics
elements in
telecommunication?
• A transmitter that takes
information and converts it to a signal.
• A transmission medium, also called
the "physical channel" that carries the
signal.
An example of this is the "free
space channel".
• A receiver that takes the signal
from the channel and converts it back
into usable information.
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