rake receivers+ppt
Hi All
The ppl have discussed the merits of RAKE receiver
but its not always advantagous. Actually, this increase in SNR advantage comes at a price of increased complexity and hence cost of the receiver
Also, the major problem with RAKE receivers is that the number of multipath components are unlimited (virtually). But RAKE receiver can only utilize only a few of them due to almost exponential increase in complexity at increased no of multipath components
utilisation.