‫Now, we have seen that Kupinski signal can be generated as the sum of two BP eskies signals in a similar
‫manner are kupinski signal can be demodulator using to BP Eskild demodulator.
‫One of the BP s could be modulators is used to demodulator the eye component of the received U.P.S.
‫signal and the other BP Asscher demodulator is used to receive the cue component of the received UPMC
‫signal Spoors.
‫This is the Kupinski symbol that is transmitted from the transmitter and on the channel.
‫There is noise.
‫So this symbol becomes this symbol.
‫Now, this symbol is received at the receiver, not in the eye branch.
‫This symbol would be multiplied by the cause of megacity area.
‫And then it would be passed through Dot Lobos filter.
‫And as a result, we will get this a component of this symbol at the output of the low pass filter.
‫Now, then this component would pass through the bindery threshold.
‫And this threshold would be on D.
‫I be pesky signal.
‫That means that this would be this threshold.
‫And since this received, a component lies on this side of the threshold.
‫So the threshold will decide that it was actually this eye level that was crossed with it.
‫So at the output of the binary threshold, we will get this eye level, which is here equal to one.
‫So now this one level would be map to its corresponding bit by the level to bitmap.
‫And here we can see that one level is map to the zero.
‫So at the out of the at the output of the map here, we would get the zero bid.
‫Similarly, when the received symbolism multiplied by the minus sign of megacity and it is passed to
‫the low pass filter, we get the new component of this symbol.
‫And so we will get this level and this level will then be input to the input to the bindery threshold.
‫And here.
‫This is the binding threshold for the cubie PSEG for dequeue beep, beep, yes, yes, signal.
‫So here we can see that this skew level of the received symbolize on this side of the threshold.
‫So the binding threshold will decide that it was actually this level that was transmitted.
‫So at the output of the binding threshold that we will get one and then one level would be mapped to
‫its corresponding bit.
‫And here we can see that one is being back to big zero.
‫So at the output of the mapper, we will get zero.
‫And then we would convert these bits into serial bits.
‫And here we would get zero zero and zero zero was actually the symbol that was transmitted.