What is Rician Fading?

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  • Опубліковано 19 вер 2024
  • Explains the Rician Fading model in digital communication systems, and its relationship to Rayleigh fading.
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    Full categorised list of videos with pdf Summary Sheets: iaincollings.com
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КОМЕНТАРІ • 29

  • @awaisahmad3849
    @awaisahmad3849 3 роки тому +8

    I was at the rock bottom in my antenna course concepts, and you saved my life. Thank you so much SIR!!! for this magical simple explanations.

  • @imranebennageh7592
    @imranebennageh7592 3 роки тому +2

    I just love how simple and concrete explanation are giving in your courses .. You're doing a great job!!

  • @noobdjango4885
    @noobdjango4885 4 роки тому +1

    sir i am really grateful for this video ! this is a game changer , we were just introduced about it in college and just ignored ..
    your explanation made it look so easy 🙏 thanks a lot sir
    i am sharing these with all my mates , and also it would be really wonderful of you if you can cover more of LTE in the future
    i wish and pray for the success of your channel !
    much much thanks from India

    • @iain_explains
      @iain_explains  4 роки тому +1

      You are most welcome. OK, I'll think about a few more LTE based topics. Thanks for your feedback and the suggestion. And thanks for sharing with your mates.

  • @DC-jh9dq
    @DC-jh9dq 3 роки тому

    this is reeeeeeeaaaaaally helpful, looking forward to your more videos!!!!

    • @iain_explains
      @iain_explains  3 роки тому

      Glad it helped. Have you seen my webpage, which has a categorised list of all the videos on the channel so far: iaincollings.com

    • @DC-jh9dq
      @DC-jh9dq 3 роки тому

      @@iain_explains yes sir, I've seen it. And I think I will go to your website each time I have some doubts.

  • @Deepak_3860
    @Deepak_3860 10 місяців тому

    Thank you 🙏

  • @HAMZAQURESHI-ep4ii
    @HAMZAQURESHI-ep4ii 3 роки тому

    You are a genius, man...

  • @어린왕-r6y
    @어린왕-r6y 3 роки тому

    Hello. Thank you for the good lecture. I have a question, I want to measure the Rician K-factor in the environment.
    What is the peak amplitude of the dominant signal? What is the unit of power of delayed signals measured by channel impulse response? Amplitude is in units and measured values are in RSSI (received strength signal indicator) dBm, but Rician is called Voltage Amplitude, which is confusing.

    • @iain_explains
      @iain_explains  3 роки тому

      I'm not exactly sure what you are asking here, but don't forget that P=V^2/R, so Power is directly proportional to the square of the voltage.

  • @phanidharkumar7007
    @phanidharkumar7007 3 роки тому

    Great explanation sir! I need a small clarification. When do we use rayleigh fading and rician fading. In other words, when do we consider the line of sight path and when do we ignore it?

    • @iain_explains
      @iain_explains  3 роки тому +4

      Really the only thing that differentiates the paths is their Path Gain (and their delay of course, but in this case we are assuming that all the paths arrive within a timeframe that is much shorter than the transmitted modulated symbol duration). If there is one path (or a small number of paths) that have a much stronger gain than all the others, then the distribution will be Rician. Generally a LoS path has the characteristic of being significantly stronger than the other (reflected) paths. But it could also be the case that there is no LoS path, but there is a strong reflected path, that is significantly stronger than all the other reflected paths (perhaps it is bouncing off a metal wall for example). It's not a case of "considering" or "ignoring" the LoS path.

  • @coolguy7676
    @coolguy7676 2 роки тому

    Thank you so much.

  • @khanjee969
    @khanjee969 3 роки тому

    Hi, thanks for the nice explanation. I’m wondering what is the distribution of the channel phase for the Rician fading channel?

  • @alessandrolima4266
    @alessandrolima4266 8 місяців тому

    amazing!

  • @Dustypye
    @Dustypye Рік тому

    Many thanks for your clear and interesting presentations Iain, I hope you are making some money out of the mind blowingly banal adverts UA-cam intersperses them with, you certainly are the shine-ola of the presentation 😁

    • @iain_explains
      @iain_explains  Рік тому

      I'm glad you like the videos. ... and thanks for watching the adverts too 🤪

  • @plastilinovbly
    @plastilinovbly 5 місяців тому

    Like and comment to support the channel

  • @Faadu1989
    @Faadu1989 3 роки тому

    You can make a dog understand General Relativity 😎😎😎 O Captain my Captain 😇😇😇