‫Now, here in the in this floor diagram, we have added deep Wolfie's locks, synchronization block
‫and this floor diagram is the same program diagram that we used in our previous simulation, except
‫that we have added deep relief is Glock's synchronization block in it.
‫And in this block, we have set the parameters, just as we discussed earlier.
‫And here we are seeing the Constellation diagram at good points.
‫First, we are seeing the Constellation diagram at the output of the channel model.
‫And then we are seeing the Constellation diagram at the output of the polyphasic log synchronization.
‫And now when I run this flow diagram here, this is the output of the Channon.
‫And this is the output of the olefins clock synchronization log.
‫And here in this output, you can very well see that there is no inter symbol interference.
‫And the reason for that is because this polyphasic clock synchronization block contains it will create
‫cosine filter.
‫It removes the entire symbol interference from the received signal.
‫So we get very beautiful, uncorrupted cupie, ASCII symbols.
‫Now, if we change the noise voltage.
‫Then you guys, you can see that noise is appearing in the received symbols.
‫And if I again reduce this noise voltage, the noise will be reduced in the symbols.
‫And then if I change the frequency offset between the transmitter and the receiver, you can very well
‫see that the constellation has started rotating.
‫So, again, I put it as zero.
‫So I get back the constellation points.
‫Now I know I come to the effect of timing offset.
‫For example, here you can see that the timing offset has a value of one.
‫That means there is no offset.
‫And if I change this value to generate the offset, you can see that there is no effect on V symbols.
‫And this is because the Polyphemus clocks in quantization block is actually removing the effect of this
‫timing offset in the channel.
‫So that means that this block is very well recovering the clock that is being used for the sampling
‫of the received symbols.