Multiple access of MB OFDM UWB????

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dennismsa

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Can anyone tell me ,the MB-OFDM UWB has its Multiple access interference???
Does it cause by time-frequency code (TFC) ???
why can't i get about this topic(Multiple access interference for MB-OFDM UWB ) on IEEE xplore????
can any one tell me plz~~~~~~thx~~~
 

one of major multiple access in UWB-based links is PN code. in addition, by PN code you can increase SNR until 10log(PN lenght).
have fun.
vahid
 

hi
i attached this file many times aand i attached it here again i think it is helpfull
 

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