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A mobile communication system is allocated RF spectrum of 25 MHz with RF channel bandwidth of 25 kHz and if service area is divided into 20 cells with cluster size of 4, compute system capacity.

written 5.9 years ago by teamques10 ★ 68k

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advanced communication system

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written 5.8 years ago by teamques10 ★ 68k

One duplex channel = 2 x 25 = 50 kHz of spectrum.

Hence the total available duplex channels are = 25 MHz / 50 kHz = 500 in number.

For N = 4, total channels per cell = 500/4 = 125.

Cluster Size= 4

Assume clusters are replicated M=3 times

System capacity=3 X 500=1500 total channels.

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