Question
The Advanced Mobile
Phone System (AMPS)
uses two bands. The first
band of 824 to 849 MHz
is used for sending, and
869 to 894 MHz is used
for receiving. Each user
has a bandwidth of 30
kHz in each direction.
How many people can
use their cellular phones
simultaneously?
Expand
Transcribed Image Text

The Advanced Mobile Phone System (AMPS) uses two bands. The first band of 824 to 849 MHz is used for sending, and 869 to 894 MHz is used for receiving. Each user has a bandwidth of 30 kHz in each direction. How many people can use their cellular phones simultaneously?

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