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Cellular Communications Explained
book

Cellular Communications Explained

by Ian Poole
March 2006
Beginner
216 pages
6h 56m
English
Newnes
Content preview from Cellular Communications Explained
Modulating the phase of the signal changes the phase from what it would have been if no
modulation were applied. In other words, the speed of rotation around the circle is modulated
about the mean value. To achieve this it is necessary to change the frequency of the signal
for a short time. In other words, when phase modulation is applied to a signal there are
frequency changes and vice versa. Phase and frequency are inseparably linked, as phase is the
integral of frequency. Frequency modulation can be changed to phase modulation by simply
adding a CR network to the modulating signal that integrates the modulating signal. As such,
the information
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Publisher Resources

ISBN: 9780750664356