Viterbi Algorithm (Basics, Process & Example) Explained in Digital Communication

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  • Опубліковано 14 гру 2024

КОМЕНТАРІ • 109

  • @EngineeringFunda
    @EngineeringFunda  Рік тому +1

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  • @bikashsahoo5257
    @bikashsahoo5257 3 роки тому +12

    I love the way you explained this topic, I am also an electronic faculty, it will really help me to understood my M.tech students. Thanks

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

      Your welcome 🙏

    • @TarunKumar-en8si
      @TarunKumar-en8si 3 роки тому +11

      Blessed are those students whose teacher keep finding better ways to explain concepts

  • @amaanrampath4100
    @amaanrampath4100 3 роки тому +3

    Perfect explanation. I am writing today

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

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  • @hananiahtangpuz6849
    @hananiahtangpuz6849 2 роки тому +3

    Amazing Video! My confusions are nonexistent anymore because of you. I hope I pass my exam tomorrow!

    • @EngineeringFunda
      @EngineeringFunda  2 роки тому

      Best wishes...
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  • @saileeshendkar3405
    @saileeshendkar3405 3 роки тому +16

    So as per your videos of Convolution Encoder and Decoder...for Encoder msg bit moves inside from left side that is through 'm0' and for Decoder received codeword moves inside from right side that is through m2.
    Encoder- present state is m1 m2
    Next state is m0 m1
    Decoder- present state is m0 m1
    Next state is m1 m2

    • @raguramakrishnanm8046
      @raguramakrishnanm8046 Рік тому +1

      This is what I am looking for... I am bitter get confusing in the middle ..but with this tweet ..my doubt is cleared ..thanks for the explanation

  • @puneetshakya3001
    @puneetshakya3001 3 роки тому +15

    Sir why making unnecessary confusion
    In previous vedio you took input from left side
    And now from right side

  • @VAISHNADEVIGECEUG-
    @VAISHNADEVIGECEUG- Рік тому +1

    VERY DETAILED EXPLANATION SIR
    THANK YOU SO MUCH FOR YOUR EFFORT SIR🙏🙏🙏🙏🙏

    • @EngineeringFunda
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  • @dkiran9596
    @dkiran9596 4 роки тому +3

    Thank you very much for explaining it very clearly and in simple way

    • @EngineeringFunda
      @EngineeringFunda  4 роки тому +1

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  • @keerthigowni923
    @keerthigowni923 Рік тому +1

    Thank you bayya.Hope will pass the exam tomorrow

    • @EngineeringFunda
      @EngineeringFunda  Рік тому

      Good luck!
      Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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  • @cocinamilk
    @cocinamilk 3 роки тому +2

    Excelent, well explained!!!! thanks a lot

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

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  • @pranjalgupta9427
    @pranjalgupta9427 4 роки тому +2

    Nice explaination 👍👏😊

    • @EngineeringFunda
      @EngineeringFunda  4 роки тому

      Your positive comments motivates me, Thanks and welcome 🙏

  • @abinaya7704
    @abinaya7704 3 роки тому +2

    Excellent sir 👌👌👌👌👌👌👌👌

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

      Your positive comments motivates me, Thanks and welcome 🙏

  • @ranjitharajamanickam4770
    @ranjitharajamanickam4770 4 роки тому +1

    Thank u very much sir.. It's very clear.. My all the confusion are clear and my time also saved

    • @EngineeringFunda
      @EngineeringFunda  4 роки тому +1

      Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.

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    @EngineeringFunda  2 роки тому +1

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  • @NishaKumari-tz9hi
    @NishaKumari-tz9hi 4 роки тому +2

    Thank so much sir 🙏🙏 your explanation are very well

    • @EngineeringFunda
      @EngineeringFunda  4 роки тому +1

      Your positive comments motivates me, Thanks and welcome 🙏

  • @TheUltrasEnd
    @TheUltrasEnd 4 роки тому +2

    Thank you so much for this, its so clear now

    • @EngineeringFunda
      @EngineeringFunda  4 роки тому +2

      Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.

  • @rajvardhan3260
    @rajvardhan3260 2 роки тому +1

    thanks for clearity

    • @EngineeringFunda
      @EngineeringFunda  2 роки тому

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  • @ChandraSekhar-pu5ei
    @ChandraSekhar-pu5ei 3 роки тому +1

    Fantastic explanation

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому +1

      Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏

  • @aaditshreyas889
    @aaditshreyas889 2 роки тому +17

    sir in your previous video (vid no. 115) trellis diagram was different is it ok in both ways?

    • @neerajjha1238
      @neerajjha1238 Рік тому

      Same doubt can anyone explain?

    • @rkbansal8848
      @rkbansal8848 Рік тому +1

      @@neerajjha1238 no difference its just that 1st position data is now written at another position , but current state and next state is changed here .👍🏻👍🏻

    • @intistra
      @intistra Рік тому

      @@rkbansal8848 bro can u explain ,, i am actually very confuse and tomorrow is my exam , pls help if u can🙏🙏

    • @mohonadey4042
      @mohonadey4042 Рік тому

      There is no difference, If you decode it following previous sequence you will get exactly same answer

    • @soumyadeepmallick2523
      @soumyadeepmallick2523 Рік тому

      ​@@mohonadey4042 Can you please explain it again... Couldn't understand 🥲

  • @technicalexplanation4449
    @technicalexplanation4449 3 роки тому +1

    Thank you very much......

  • @pavankumarbaipalli1361
    @pavankumarbaipalli1361 2 роки тому +1

    Thank you sir 😙😙

    • @EngineeringFunda
      @EngineeringFunda  2 роки тому

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      Love from you guys means a lot to me.
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  • @noahcaleanu962
    @noahcaleanu962 4 роки тому +4

    Thanks for this video it clears up all confusion I had for decoding convolutional codes. If we had m > 3 (say m=4), what would the the trellis encoder outputs be?

    • @noahcaleanu962
      @noahcaleanu962 4 роки тому +1

      in terms of the state bits, does X1 = M0 + M1 + M2 + M3? what about the other outputs

    • @EngineeringFunda
      @EngineeringFunda  4 роки тому

      M0 + M2 + M3 and M0 + M1 + M3

  • @yassineneffati4946
    @yassineneffati4946 3 роки тому +2

    Thank you so much

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому +1

      Your positive comments motivates me, Thanks and welcome 🙏

  • @siddhantshrivastav6011
    @siddhantshrivastav6011 4 роки тому +2

    Very nicely explained, deserves subs.

  • @engineershmily
    @engineershmily 2 роки тому +3

    Why in step 3, you solved for both the states ( c and d), why not first only for state c and in next step for state d???..... however, further you repeated step 3 in next two steps(copy paste)? is it procedure? if yes explain why you did this? It was excellent lecture but I could not understand why you did for both the states i.e. 'c' and 'd' in step 3. thanks in advance.

  • @TuxHouseEdu
    @TuxHouseEdu 3 роки тому +2

    Thank you so much!!!!

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому +2

      Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.

  • @seenibharath
    @seenibharath 2 роки тому

    sir
    1)why we need to draw different trelis diagrams side by side ?
    2)how many trelis diagrams we need to draw that how to identify and in each terlis diagram up to how many states we need to reoresent that how to identify @11:16 refer from this video sir ?
    I am happy if you clarify this doubt as soon as possible.....

  • @nancyrani4682
    @nancyrani4682 2 роки тому +3

    Sir current state should be m1m2 and next state should be m0m1... Or I am wrong..? Please explain it

  • @antonjudraj4413
    @antonjudraj4413 2 роки тому +1

    Trellis diagram table in the previous video and the table in this video is contradicting. which one is correct?

  • @CromwellCreaTEGY
    @CromwellCreaTEGY Рік тому +1

    Amazing video, but, I would appreciate more if you did with a pen like other videos

    • @EngineeringFunda
      @EngineeringFunda  Рік тому

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  • @evelynlau1929
    @evelynlau1929 3 роки тому +3

    Great content! But may be too many ads in the middle of watching😅😅
    Just a thought, Idm watching all the ads at the end of the video tbh for a smoother learning experience haha
    But really thanks for the video!!

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

      it means UA-cam is insisting you to have UA-cam Premier membership

  • @suriedeepthi
    @suriedeepthi Рік тому

    Sir, please make video on bch codes and reed Solomon codes

  • @agasyaxavier
    @agasyaxavier 4 роки тому +1

    Thank you sir..

    • @EngineeringFunda
      @EngineeringFunda  4 роки тому

      Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.

  • @gaurideshpande3089
    @gaurideshpande3089 4 роки тому +3

    In the last lecture you drew Trellis diagram in the different manner and now it seems to be different, why is it so?

  • @MindfulBanking
    @MindfulBanking 4 роки тому

    Sir please there is much confusion in code trellis , because in other video on UA-cam i saw that (a) was connected to (b) not with (c) like in your video ......but your method is much clear 🙏 sir please help to clear my confusion.....

  • @surendrakumar-12
    @surendrakumar-12 Рік тому +1

    Gjjjjjjjb sir❤

    • @EngineeringFunda
      @EngineeringFunda  Рік тому +1

      Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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  • @NigamYadav2079
    @NigamYadav2079 4 місяці тому

    Can we correct the decoded data with error using viterbi algorithm

  • @svaluskar106
    @svaluskar106 4 роки тому

    Thank you sir🙏

    • @EngineeringFunda
      @EngineeringFunda  4 роки тому +1

      Your positive comments motivates me, Thanks and welcome 🙏

  • @yeshwanthkare8585
    @yeshwanthkare8585 4 роки тому +1

    can we choose our own data bit sequence if not given?

  • @hannabeprakash
    @hannabeprakash 3 роки тому +1

    super ! Super!

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

      Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.

  • @diksharani3591
    @diksharani3591 3 роки тому

    @Engineeing Funda do you have vhdl code for viterbi algorithm?

  • @EXAMREMINDER
    @EXAMREMINDER 4 роки тому

    thanks sir you clear my all confuision , can you tell me the code for decoding in matlab?

  • @MrAdragon123
    @MrAdragon123 4 роки тому

    Thanks alot sir

  • @tuanphi2623
    @tuanphi2623 3 роки тому

    so much comments of Indian students but its quite difficult for international students as your Indian-eng voice
    Pls can u add eng-sub in every video? Regard

  • @surajojha2115
    @surajojha2115 4 роки тому

    What if two nodes are having the same Hamming distance 1 (say) at the rightmost side of trellis diagram? 16:00

    • @EngineeringFunda
      @EngineeringFunda  4 роки тому

      We need to choose shorter one.
      If two shortest are same then any one of them can be considered.

  • @hazemnagyabdel-raof2101
    @hazemnagyabdel-raof2101 2 роки тому

    What did you mean by "received data"?

  • @TriggerPoint-m5n
    @TriggerPoint-m5n Рік тому

    sir aap dono baar alaga bataye ho trellis daigram ka process

  • @JS-vj1il
    @JS-vj1il 4 роки тому

    How to do this with 8 states?

  • @isaacnwi-mozu4100
    @isaacnwi-mozu4100 4 роки тому

    Thank you sir for this video. Please I have a question. How did you choose received data bit sequence "0110110000?

    • @EngineeringFunda
      @EngineeringFunda  4 роки тому

      It is a question givens to us.

    • @isaacnwi-mozu4100
      @isaacnwi-mozu4100 4 роки тому

      @@EngineeringFunda Got you. Thanks for your soonest response. I have learnt a lot from your video.

  • @himanicreation2349
    @himanicreation2349 2 місяці тому

    Sir not getting can u explain again

  • @rishabhhulsurkar4909
    @rishabhhulsurkar4909 4 роки тому

    Is there any particular reason as to why you started with state 'a' in the code trellis ?

  • @pradeepkumarurity8071
    @pradeepkumarurity8071 4 роки тому

    in trellis diagram why diagram repeating

  • @TriggerPoint-m5n
    @TriggerPoint-m5n Рік тому

    kya sir app dono baar alaga process bta kar confuse kr diye

  • @Vikram-fm3ph
    @Vikram-fm3ph 22 дні тому

    Not understood

  • @onkaryende2334
    @onkaryende2334 7 місяців тому

    bhai itna taati padhaya na pehle ka bhi bhul gaya

  • @ramadhanidwin6329
    @ramadhanidwin6329 3 роки тому

    akhmad satori better than you but he is not make a video

  • @raviashwin1157
    @raviashwin1157 4 роки тому

    not understood

  • @nareshsonwalarts
    @nareshsonwalarts 2 роки тому +1

    Thank you so much 🎈🎈

    • @EngineeringFunda
      @EngineeringFunda  2 роки тому

      Your positive comments motivates me.
      Teachers like me just wants positive comment from student.
      Love from you guys means a lot to me.
      My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.

  • @imzoya9573
    @imzoya9573 2 роки тому

    Thank you so much 😊

    • @EngineeringFunda
      @EngineeringFunda  2 роки тому

      All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
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