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Vikash Gupta • 33.56K Points
Instructor I 

Q. In US AMPS, 416 channels are allocated to various operators with 10 kHz guard band and channel between them is 30 kHz. What is the spectrum allocation given to each operator?

(A) 12.5 khz
(B) 30 khz
(C) 12.5 mhz
(D) 30 mhz
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Explanation by: Vikash Gupta 
 spectrum allocated to each cellular operator is 12.5 mhz. as bt = nbc + 2bguard; which is equal to 416*30*103+2(10*103) = 12.5 mhz.

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