Fading in Wireless Communication Channels | Simplified | Antenna and Wave Propagation Module 6 |

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  • čas přidán 10. 09. 2024
  • EC306 - Module 6 - Antenna and Wave Propagation
    This video will give you a clear idea of what you mean by fading and how fading occurs in a multi-path communication system. It also tells you what causes fading and the various fading techniques seen or the different types of fading channels available to us. It also gives a brief idea of what you mean by coherent time.
    Session taken by Rishi Remju ( B.Tech - Electronics and Communication Engineering )
    Syllabus based on KTU ( APJ Abdul Kalam Technological University )

Komentáře • 39

  • @divyadharssini1708
    @divyadharssini1708 Před 19 dny +1

    Sir your was too unique and easy to understand ❤

  • @nileshkumarJadav
    @nileshkumarJadav Před 2 lety +33

    Transmitter doesn't send this signal as multi path, this phenomena is due to the obstacles come in between the transmitter and receiver. The signal gets diffracted, scattered, reflected, due to which the composite signals have different amplitude and phase. Besides that is not correct to say atmosphere, it is ionosphere if you are using sky wave propagation. In general skywave is used in television communication. For general communication we use radio wave propagation (ground wave) that is why the signals gets multipath.

  • @sanskrutithorat8701
    @sanskrutithorat8701 Před rokem +3

    Mission passed... Respect Earned 💯

  • @sajnas9537
    @sajnas9537 Před rokem +2

    The way you explain,concepts easily gets into mind ,your videos are great source of help sir and my study motivation please do create more videos in all possible domains.

  • @PiyushMakhija
    @PiyushMakhija Před 2 lety +3

    sir your teaching is in a unique and good way . loved your way of explaining . keep it up sir thankyou

  • @anjali_chouksey
    @anjali_chouksey Před rokem +2

    Life saver bro ❤...hearty thankful to you 😌

  • @saiprudhviela9555
    @saiprudhviela9555 Před 3 lety +4

    Ur Great Explanation gave me Hope to pass

    • @BackbenchEngineer
      @BackbenchEngineer  Před 3 lety +2

      Really glad to know that buddy!! More such videos are in the making so do join our community by hitting that subscribe button so that you'll be updated as soon as the videos are out!! Do share it with your friends as well!! Together let's grow 😎

  • @siddharthashukla8528
    @siddharthashukla8528 Před 2 lety +3

    it was really easy to understand sir, you are doing great work Thank you so much 🙏

    • @BackbenchEngineer
      @BackbenchEngineer  Před 2 lety

      Really happy to hear that.. Do share it with your friends as well.. thanks..

  • @suriya-wz1zs
    @suriya-wz1zs Před 2 lety +3

    You are veryy superbbb sir!!!

  • @akshitmangotra5370
    @akshitmangotra5370 Před 3 lety +4

    Loved his explanation ❤️

    • @BackbenchEngineer
      @BackbenchEngineer  Před 3 lety +2

      Hi Akshit,
      I'm very glad that you found this video informative. It's your positive comments that motivate me to make more such videos. Do share it with your friends as well.
      Thanks & Best Regards
      Rishi

  • @mohammadfaisal3649
    @mohammadfaisal3649 Před rokem +1

    thank you bro. if that's not over acting. you are good to go.

  • @ankeshmahaur
    @ankeshmahaur Před rokem +1

    Loved this explanation ❤

  • @edenhazard110
    @edenhazard110 Před 2 lety +3

    Multi oath fading is a consequence of the environment. It’s not something we do intentionally. Basically multiparty fading occurs due to self intereference of the signal. Let say there are two paths . For each path we have Radom gains and phase shifts. If the two signals arrive in phase ; we will receive amplified signal ; if the two arrive in counter phase; we will receive nothing . In such a case; the frequency response of the channel is sinosoidal and the period being 1/D, where D is the delay spread; which completely characterises the channel. For. 5G, in space; the period or distance between two peaks (lambda) is 10cm, which corresponds to phase shift of 2pi; while for pi/2 phase shift it is enough to move receiver by 5 cm (lambda/2). This is fast fading

    • @lachainedeselitespourlefut7119
      @lachainedeselitespourlefut7119 Před 2 lety

      Salut monsieur. J'approuve votre explication. C'est très intéressant. Au faite je travaille sur la propagation en espace libre et j'aimerais avoir le privilège de discuter avec vous sur ce domaine. Merci d'avance !

  • @hussamnasser8588
    @hussamnasser8588 Před rokem +1

    thank you so much
    i love your energy!

  • @Amandeep-uc7qh
    @Amandeep-uc7qh Před rokem +1

    Great explanation

  • @sunnym1692
    @sunnym1692 Před 2 lety +2

    Really a great explained 💯💯

  • @videomemes01
    @videomemes01 Před 2 lety +3

    Sir please make more video on wireless communication

  • @donpkchannel7203
    @donpkchannel7203 Před 2 lety +1

    So confusing, fading is variation of phase and amplitude of the signals and that it takes different time for the signals to reach the receiver? You start to talk about reflactive index and height of something.

  • @yashvardhanjaiswal7323
    @yashvardhanjaiswal7323 Před rokem +1

    Sir we are doing group study and randomly searching the topic and as soon as your video is found on that topic ................tho launde kush ho jate hai😂😂

  • @Rightnow1361
    @Rightnow1361 Před rokem

    In wireless communication, I wonder about what people are referring to when they use the term 'channel tap.',or 'delay taps' or 'doppler taps.' Can someone explain the term or provide me a definition? Any help will be appreciated!

  • @fathimanazeer3101
    @fathimanazeer3101 Před 3 lety +3

    👍👍

  • @febasaji6845
    @febasaji6845 Před 3 lety +2

    👏👏👏

  • @sasuke_uchiha_777
    @sasuke_uchiha_777 Před 10 měsíci

    "Vieo" Bro there is also "D" in the word "Video"

  • @rytnixrider6927
    @rytnixrider6927 Před 2 lety +3

    sir hindi me bhi samjhya karo itne bhi angrez nhi he ham

  • @balachandarsreenivasan6432

    👍

  • @user-do6zb9mt5q
    @user-do6zb9mt5q Před rokem

    bhai explain bhi karna hota hai jo chez board mai likhi usko dubara nahi padhna hota

  • @garvitjaiswal9814
    @garvitjaiswal9814 Před 2 lety

    itna kyo uchal rahe ho

  • @piyushrajak8973
    @piyushrajak8973 Před rokem

    Over acting zyada ho gai

  • @PindDiStream
    @PindDiStream Před 2 lety +2

    Why are you being so dramatic. Just teach normally. 😑😑

    • @BackbenchEngineer
      @BackbenchEngineer  Před 2 lety +1

      People need dramatic examples to shake them out of epathy. 😃

    • @BackbenchEngineer
      @BackbenchEngineer  Před rokem +2

      You’re always welcome to learn from other sources buddy. Maybe we are not the channel for you 😃

  • @atkiakhan1906
    @atkiakhan1906 Před rokem

    Bakawas !!! Don’t act over smart😂