Cellular Phones
The basic concept
Of cellular phones
Began in 1947
When researchers looked
At crude
mobile (car)
Phones
and realized
That by
using
Small cells
(range of service area)
with frequency reuse
could increase
the traffic capacity
of mobile phones
substantially
however
the technology to
do it was
nonexistent
Anything to
do with
Broadcasting
and sending
A radio or
Television message
Out over the
Airwaves
Comes under
A Federal Communications
Committee (FCC)
Regulation
That a cell phone …
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