What is the need for modulation?
Answer Posted / vikrant
Modulation is needed because:-
1) At low frequency there is very high attenuation.
2) we increase the frequeny and thus decrease the
attenuation of signal, thus making it viable to be
transmitted over lon distance.
| Is This Answer Correct ? | 14 Yes | 6 No |
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idea uses the 1800mhz band with alloted 4.4mhz bandwidth. this band is divided into 22 channel(up link).how will operator divides these channel in to traffic channel and control channel. explain
plase help me out in pcb design intreview question and answers
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