In an fdma system each user is allocated a duplex channel

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Reference no: EM13383303

In an FDMA system, each user is allocated a duplex channel i.e. one for uplink and other for downlink voice communication. Also, these channels need to be guarded from each other for interference by providing sufficient separation in the spectrum through the use of guard bands. If a US cellular operator is allocated 25 MHz of spectrum, and guard band must be atleast 10 KHz and each simplex voice channel is 30 KHz, then
a) Find the number of channels in an FDMA system.
b) Find the number of users FDMA can support at the same time.Now suppose the cellular operator decides to use TDMA system and the TDMA system can support maximum of 8 time slots per TDMA frame, then what is the total number of users supported per TDMA frame?

Reference no: EM13383303

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