00:01
In this question, we are given with the value of area which is equal to 10 ,000 km2.
00:10
Also population is given which is equal to 2 .5 million.
00:18
We are given cell frequency dus which is equal to 12.
00:28
Also the allotted spectrum is given in the question which is equal to 400 mhz.
00:37
Channel width is given which is equal to 60 khz.
00:46
Now the radius of the cell, radius of cell r that is equal to 3 .06 km.
00:58
Now in the first part of the question, we need to find the value of number of channels per cell which is given by allotted spectrum divided by here channel width multiplied by frequency reuse.
01:29
So substituting the values over here, we will get 4000 divided by 24 which is equal to 556 channels per cell.
01:47
So this is the answer for the first part...