Posts Tagged ‘Telephone Systems’
Telephone Systems
July 8th, 2009 by admin
MOBILE TELEPHONE TECHNOLOGIES FOR MULTIPLE CALLS
Modern day telephone systems need a method that allows multiple users to share the telephone systems at the same time. This can be achieved by using :
FDM (Frequency Division Multiplexing) – It utilizes the same mechanism as your television to divide the frequency available into multiple channels with each conversation [...]
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