PHYSICAL LAYER AND TRANSMISSION MEDIA
BANDWIDTH UTILIZATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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FH systems do not have collisions. State whether True or False.
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -FH systems do not have collisions. Explanation: It is possible to have collisions in an FH system where an undesired user transmits in the same channel at the same time as the desired user.
Detailed explanation-2: -Explanation: Breathing cell is a concept used by CDMA systems. They had a dynamic, time varying coverage region which varies depending on the instantaneous number of users on the CDMA radio channel. 11.
Detailed explanation-3: -Explanation: In CDMA, symbol (chip) duration is very short and usually much less than the channel delay spread. Thus, channel data rates are very high in CDMA systems.
There is 1 question to complete.