At first, thanks for your tutorials with very good explanation! There is only on part which does not fit in for me. At 23:00 you explain the overlap. But should it really start at (pi) then the top would be located at 3*(pi). As you said, whats happening at 2(pi) will now happening at 4(pi)Should it not be like that the top is located at 2*(pi) and go down to zero due to the characteristics on the right hand side? Please correct me if I misunderstand here something.
Yes, he doesn't explain it there. actually the 2pi point is also shift to the 4pi point as other point shift, however we need to add D-1 copies of shifted signals. due to that addition we get aliasing.
fantastic explanation
At first, thanks for your tutorials with very good explanation!
There is only on part which does not fit in for me. At 23:00 you explain the overlap. But should it really start at (pi) then the top would be located at 3*(pi). As you said, whats happening at 2(pi) will now happening at 4(pi)Should it not be like that the top is located at 2*(pi) and go down to zero due to the characteristics on the right hand side? Please correct me if I misunderstand here something.
I too have a doubt at 23:00
Yes, he doesn't explain it there. actually the 2pi point is also shift to the 4pi point as other point shift, however we need to add D-1 copies of shifted signals. due to that addition we get aliasing.
Please explain the confusion at 23:00
great tutorial thanks
good lecture.
Tq sir❤