Telecommunications
And
It’s History.
Telecommunication in the
modern era is the science and
practice of transmitting
information by electromagnetic
means.
In earlier times,
telecommunications involved the
use of visual signals, such
as beacons, smoke,...
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Telecommunications
And
It’s History.
Telecommunication in the
modern era is the science and
practice of transmitting
information by electromagnetic
means.
In earlier times,
telecommunications involved the
use of visual signals, such
as beacons, smoke, semaphore
telegraphs, signal flags, and
optical heliographs, or audio
messages such as
coded drumbeats, lung-blown
horns, and loud whistles.
In
modern times,
telecommunications involves the
use of electrical devices such as
the telegraph, telephone,
and teleprinter, as well as the use
of radio, microwave transmission
towers, optics, orbiting and
the Internet, which is a vast
world-wide computer network.
A revolution in wireless
telecommunications began in the
first decade of the 1900s with
pioneering developments
in radio communications by Niko
la Tesla and Guglielmo Marconi.
Marconi won the Nobel Prize in
Physics in 1909 for his efforts.
Other highly notable pioneering
inventors and developers in the
field of electrical and electro
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