What is the Frequency Characteristics of Up Sampling & Down Sampling | Multi Rate Signal Processing

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  • เผยแพร่เมื่อ 5 ก.พ. 2025

ความคิดเห็น • 8

  • @sanjuemmanuel
    @sanjuemmanuel 3 หลายเดือนก่อน +1

    fantastic explanation

  • @RainerSh19191313
    @RainerSh19191313 7 ปีที่แล้ว +2

    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.

    • @marpu.k
      @marpu.k 7 ปีที่แล้ว

      I too have a doubt at 23:00

    • @shaji184
      @shaji184 7 ปีที่แล้ว +1

      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.

  • @mozaahmed4569
    @mozaahmed4569 7 ปีที่แล้ว

    great tutorial thanks

  • @deepak-gl9xe
    @deepak-gl9xe 7 ปีที่แล้ว

    good lecture.

  • @sandeepr7141
    @sandeepr7141 7 ปีที่แล้ว +1

    Please explain the confusion at 23:00

  • @somusundar9092
    @somusundar9092 ปีที่แล้ว

    Tq sir❤