OFDM - Orthogonal Frequency Division Multiplexing

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  • Опубліковано 26 сер 2024

КОМЕНТАРІ • 514

  • @anonymitydeclared3685
    @anonymitydeclared3685 3 роки тому +189

    Is this magic? You just explained the same concept my professor explained, but he took an hour and you took only 4 mins. I am thoroughly impressed.

    • @Abcadeaz
      @Abcadeaz 2 роки тому +6

      I'm actually kind of emotional/angry over the time wasted through my 'plain english' course material to explain this concept 10% as well as Sunny, a man with a self proclaimed 'Chinglish Accent'
      I don't know, maybe they need to start writing textbooks with 'Chinglish Accents'

    • @samlewis4195
      @samlewis4195 2 роки тому +2

      Yeah, Sunny explains everything in an easy way to follow. I'm hooked on his videos for school.

    • @blatogh1277
      @blatogh1277 2 роки тому +1

      See, some professor need to learn some new lessons now

    • @grayshadow2597
      @grayshadow2597 2 роки тому +1

      Many professor knows a lot about what they teach, but the problem is that they do not know how to teach well.

    • @lukesymonds4550
      @lukesymonds4550 2 роки тому

      Me too very simple to understand

  • @moacirg
    @moacirg 4 роки тому +136

    Fast, simple and effective explanation. His teaching method is perfect. His spoken English with pauses makes it easy to understand. You have gained a follower from Brazil.

  • @perfectpakka8151
    @perfectpakka8151 4 роки тому +30

    God-Level Definition of OFDM! Helped me a lot for my exams... Thank you, sir... Love from India

  • @GauravSingh-cs6he
    @GauravSingh-cs6he 5 років тому +81

    Please keep on delivering your great lecture on wireless communication! thank you.

  • @geethikasrimuktha5482
    @geethikasrimuktha5482 15 днів тому

    I'm disappointed that there is only one like button for this video. It was precise and so easy to understand. Thank you very much!

  • @Zain15a
    @Zain15a 4 роки тому +10

    The concept of Orthogonality, (avoiding interference by other signals nulling) was the best I have seen so far. So easy to understand. Thank you!

    • @user-wm7vw9uq6x
      @user-wm7vw9uq6x 2 місяці тому

      This is the most clear explain of orthogonal I have ever seen.

  • @varadybalint3658
    @varadybalint3658 4 роки тому +15

    Oh my god you have just explaimed it better in 3 and a half minutes than our professor in a whole semester

  • @creativeworx47
    @creativeworx47 2 роки тому +1

    I have a Wireless Networks today, and I have been struggling to understand how OFDM, your video got me strait to the point. Thank you so much😊

  • @parikshithk8289
    @parikshithk8289 7 місяців тому +1

    Ur teaching makes our learning journey joyful

  • @sairohith9793
    @sairohith9793 3 роки тому +2

    How can someone unlike this wonderful lecture on OFDM :< ....A very insightful and clear-cut explanation of OFDM has been provided , I loved it ! Thank you :)

  • @magedrefat1658
    @magedrefat1658 4 роки тому +10

    The best video I have watched regarding FDM and OFDM. I really appreciate your efforts :-)

  • @sanjeevKumar-eg6hp
    @sanjeevKumar-eg6hp 5 років тому +5

    one of the best videos on OFDM
    explained it so beautifully that its impossible not to understand
    Thank you so much sir for sharing your knowledge in such an awesome manner

    • @sunnyclassroom24
      @sunnyclassroom24  5 років тому

      You are welcome. Thanks a lot for your nice comment.

    • @dirknp3101
      @dirknp3101 4 роки тому

      True but its also very simplified. nevertheless a great video

  • @sachureedas
    @sachureedas 9 місяців тому

    Are you kidding me!! Why has no one ever thought of explaining this topic like this. So easy to understand!!!!!

  • @riturajsinghrawat4487
    @riturajsinghrawat4487 3 роки тому +1

    The concept you started at 03:00 is by far the easiest explanation every other teacher could not achieved.

  • @jesse3826
    @jesse3826 Рік тому +1

    Going in for a Verizon interview, and haven't been in tech for over a decade. I'm honestly trying to find jobs that can satisfy my level of tech knowledge without a degree. As an amateur radio operator, thanks for this. You just got a subscriber!

  • @marvinmarvo
    @marvinmarvo 2 місяці тому

    Very crisp and concise explanation.

  • @mavic6155
    @mavic6155 5 років тому +2

    I have seen many video's about physical layer information, but this one is easiest to understand. Keep on going!

  • @mike34856
    @mike34856 27 днів тому

    Thanks Sunny, your videos assisted me in passing CompTIA A+ and Network+ :)

  • @alyaaali1697
    @alyaaali1697 5 років тому +1

    I have never commented on any video on u tube but i wrote this one to tell you how much grateful i am
    thanks a lot Mr. Sunny
    you did a great job

  • @randomgamerbuddy6719
    @randomgamerbuddy6719 4 роки тому +1

    The way you explain this topic is brilliant. Hoping to see more of your lectures

  • @mbaykal26
    @mbaykal26 3 роки тому

    I have seen such an simple and effective explanation for OFDM and after watching this video I have grasped the idea OFDM for the first time, thank you so much!

  • @wildarguelles1947
    @wildarguelles1947 5 років тому +7

    Holy ..... Thank you! I have been searching for an easy lectures like this!

  • @thezombieguy426
    @thezombieguy426 4 роки тому +2

    Best video for overview of what OFDM does, Simple And Short
    Thank you Mr. Sunny 🌞

  • @alexdelarge1508
    @alexdelarge1508 Рік тому

    after ten years of university, i finally understood orthogonal signals with a 4 minutes video. you're great!

  • @subhampanda8343
    @subhampanda8343 3 роки тому

    such a perfect and crisp explanation. Many research papers and video lectures yet fail to explain how the subcarriers are orthogonal to each other.

  • @tlmalcolm21
    @tlmalcolm21 3 роки тому

    Such a simple way of explaining a difficult topic that others spent hours on and still didn't understand. Thank you so very much Sunny.

  • @Sagachel
    @Sagachel 4 роки тому +1

    Really good video, very well explained, hope you continue realeasing videos 4ever. Thank you !

  • @stevez4229
    @stevez4229 Рік тому

    Thank you. Clear description of FDM and OFDM and the advantage of the later over former.

  • @paulpeckham8369
    @paulpeckham8369 5 років тому +2

    By far the simplest way I've hear it put. Thank you.

    • @sunnyclassroom24
      @sunnyclassroom24  5 років тому

      Thank you very much for your nice comment. I will do my best.

  • @sundharkumar5203
    @sundharkumar5203 3 роки тому +2

    Well said!!👏🏻👏🏻and easy to understand 👍🏻👍🏻

  • @iammayurn
    @iammayurn 2 роки тому

    Thank you so much, that was so helpful to me. I will never forget now.

  • @osmankhalid2005
    @osmankhalid2005 2 роки тому

    For the first time, I understood what is meant by orthogonal... beautifully explained.

  • @muftaract
    @muftaract 4 роки тому +8

    This is one of the best lectures I've seen and heard so far. Thanks for the clear and distinct explanation.

  • @bhavya2301
    @bhavya2301 3 роки тому +1

    Explanation can't be better than this.
    Thank you🌞

  • @logicawe
    @logicawe 5 років тому +3

    This content format has a lot of potential. Thank you for the content.

  • @haq-a-haq6447
    @haq-a-haq6447 3 роки тому

    very usfl and simple way of explaining a complex technique of multiplexing

  • @ElreyRayo
    @ElreyRayo 5 років тому +1

    Beautiful explanation! short,simple & concise.... I would like to shake your hand Sir.

  • @melleniumster
    @melleniumster 4 роки тому

    A very concrete, concise and clear explanation! Nice Job ...

  • @asthasharma8770
    @asthasharma8770 3 роки тому +1

    Thank you for explaining in a such simple manner with effective animation usage. Have subscribed to learn more.

  • @BaSsLoVer2o11
    @BaSsLoVer2o11 3 роки тому

    Great. Just great explanation. Fun Fact: Im german. My german professor could not explain OFDM properly, so no one in class really understoods. And then im watching a video made by an non nativ english speaker but still understand OFDM better than in my class. Very good work indeed. :)

  • @mohammadqz8956
    @mohammadqz8956 4 роки тому +1

    the best explanation I found so far!

  • @irinsultanabristy3896
    @irinsultanabristy3896 Рік тому

    Hi, your explanation is very much easy, simple, and convenient. I appreciate it.

  • @anilauece
    @anilauece 4 роки тому +1

    This is very good explanation. Clears my doubt(Comparing FDM with OFDM) which i am having it for many years.. Thanks a lot sir.

  • @sep-16vaibhav73
    @sep-16vaibhav73 4 роки тому +1

    Best explanation in such a short time.🙏🙏

  • @francohernandezcruz6877
    @francohernandezcruz6877 4 роки тому +1

    Clean and simple explanation. Thank you Sunny, keep on with the information. Greetings from México

  • @user-nk3vd4tr9r
    @user-nk3vd4tr9r 2 роки тому

    Thank you.Your teaching style is clear and easy to understand.

  • @LS-df5fe
    @LS-df5fe 2 роки тому

    Without a doubt, the best explanation I have seen, and in such a short video. Congratulations Sunny.

  • @rahulkhedkar9829
    @rahulkhedkar9829 4 роки тому +1

    very helpful! explained in simple words. Thankyou!

  • @chetandurgavale5623
    @chetandurgavale5623 3 роки тому

    I have learnt a lot from your Videos. Informative, Precise and easy to understand.

  • @khalos458
    @khalos458 4 роки тому +1

    thank s sir it s amazing the way you can make easy complicated concepts .you gained an other follower from france

  • @igorstrelkov4624
    @igorstrelkov4624 5 років тому +2

    Simple, yet complete explanation. Thank you !!!

  • @Ol-T1864
    @Ol-T1864 Рік тому

    Thank you sir, I appreciate the explanation. My course didn't explain it well enough to sink in. Making it look easy sir!

  • @manichandana5147
    @manichandana5147 4 роки тому +1

    Easily understandable explanation , Thankyou

  • @jakubadamczewski3477
    @jakubadamczewski3477 5 років тому +5

    Your work is very valuable. You are great teacher, thanks!

    • @sunnyclassroom24
      @sunnyclassroom24  5 років тому +2

      Thank you very much for saying so. You are welcome!

  • @sabit648
    @sabit648 3 роки тому +1

    no better way than this....sir u literllay cleared my all doubts

  • @vanyatahir3698
    @vanyatahir3698 5 років тому +7

    very helpful, for beginners and for experts thank you

  • @97131ful
    @97131ful 4 роки тому +1

    Such a crisp and clear overview of OFDM, Thank You :)

  • @scottgage9541
    @scottgage9541 Рік тому

    Great explanation of OFDM. Keep up the good work.

  • @chel1128
    @chel1128 2 роки тому

    Sunny you always save me from the complex ideas with clear visualization and very concise explanation on the key words!!!!! cant thank you more !

  • @emp7y
    @emp7y 4 роки тому +1

    Very effecting explanation, thank you!!!

  • @taapaskapoor5042
    @taapaskapoor5042 4 роки тому +1

    Very Nicely Explained. Was struggling with radio topic of 5G communication certification of mine but this explanation has done wonders to my understanding.

  • @frederickafrihyia6256
    @frederickafrihyia6256 Рік тому +1

    Awesome! Thanks, Sir!

  • @1000left
    @1000left 5 років тому +1

    You are the best teacher I've EVER had!!!! Thank you!!!!

  • @syedsahab4883
    @syedsahab4883 5 років тому +1

    so nice way to describe ofdm

    • @sunnyclassroom24
      @sunnyclassroom24  5 років тому

      Thank you very much for your kind comment. Happy 2019 Year!

  • @DelsonFilho01
    @DelsonFilho01 4 роки тому +2

    Thank you very much for OFDM video! I'm from Rio de Janeiro, Brasil.

    • @sunnyclassroom24
      @sunnyclassroom24  4 роки тому +2

      You are welcome! I have one friend from Rio De Janeiro, Brazil, now I have two now :)

    • @DelsonFilho01
      @DelsonFilho01 4 роки тому +2

      @@sunnyclassroom24 I like very much your lesson! It help me enough in my dificulties in this thema. Thank for your cooperation!

    • @sunnyclassroom24
      @sunnyclassroom24  4 роки тому +2

      @@DelsonFilho01 You are quite welcome!

  • @tarekamami460
    @tarekamami460 2 роки тому

    What a great job, thank you Sunny.

  • @rosezuk1889
    @rosezuk1889 3 роки тому +1

    Best description i have ever heard, thankyou.

  • @jeribullitt2432
    @jeribullitt2432 3 роки тому

    Awesome!!!!!! Fast, Succinct, and and to the point!

  • @securednetworxx
    @securednetworxx 2 роки тому

    SUNNY RULES! I'm having confusion with how others deliver the subject matter knows where to pause so anyone can digest the entertwined information in the brain. SUNNY can just squeezed the main points in 4mins.

  • @MooBlondie
    @MooBlondie 3 роки тому +1

    Thank you so much for this video. It helped me a lot.

  • @mouctechy
    @mouctechy 3 роки тому

    very, very and very clear sir, for the first time I have exactly understandood the concept of orthogonality

  • @user-ed2xk4mo5p
    @user-ed2xk4mo5p 11 місяців тому

    wonderfully explained!!!! 💫 you are the best

  • @jacobnoakes8635
    @jacobnoakes8635 2 роки тому

    Super great explanation! Am studying for my CISSP and was having trouble grasping what was meant by ofdm. This cleared it up for me right away.

    • @securednetworxx
      @securednetworxx 2 роки тому

      Loads of people obtain PhD's and Master's on the subject matter but not loads has the capability and quality of teaching the subject matter.😆

  • @An_Attempt
    @An_Attempt 4 роки тому

    Thanks Very Much, you have helped my exam prep immensely on three different topics, OFDM, DSSS, and FHSS.

  • @Eightminutesengineering
    @Eightminutesengineering Рік тому

    very good utilization of colors and graphics

  • @xmengao0922
    @xmengao0922 5 років тому +1

    Very intuitive way of explaining OFDM, thanks Sunny!

    • @sunnyclassroom24
      @sunnyclassroom24  5 років тому

      Thanks a lot for your comment and you are welcome!

  • @heirflowcybersecurity8641
    @heirflowcybersecurity8641 11 місяців тому

    Hi Sunny, I really enjoy learning from your thorough and concise explanations. You have helped me significantly! Thank you for your contributions!

  • @mubiale4060
    @mubiale4060 5 років тому +1

    Very clear explanation, Thanks

  • @srsairbags
    @srsairbags 5 років тому +2

    this is better than a masters degree course on wireless engineering

  • @iGetPuddy
    @iGetPuddy 3 роки тому

    I used to work at Qualcomm, and I never understood CDMA. I still don't really, and I wish you were around back in those days! Thats a great explanation of a quite complex technology.

  • @ShivAdiShakti108
    @ShivAdiShakti108 5 років тому +2

    Dear Sunny,
    Commendable Video with excellent explanation. Keep up the good work!

  • @fangtongzhou1014
    @fangtongzhou1014 4 роки тому +1

    Hi Mr.Sunny, I am a Chinese student, I found this video fascinating, clear and concise. However, with Chinese network condition, students in China couldn’t log in or access to www.youtube.com, I really want to bring this video to www.bilibili.com, a Chinese like-youtube website, so that more Chinese students could see it and I believe it will totally help them understand this part of knowledge.
    I will note the origin source of the video and it won’t be used as any commercial application.

  • @se2702
    @se2702 Рік тому

    Sunny is the BEST at explaining these topics! Thanks again Sunny!

  • @rationalpi6755
    @rationalpi6755 2 роки тому

    Wtf yo why are you so good at explaining this? You make everything so simple

  • @rashadismail2355
    @rashadismail2355 2 роки тому

    Thank You for the Best Explaining.

  • @saikirank7941
    @saikirank7941 4 роки тому +1

    Easy understanding lecture. thank you

  • @brianwilson7217
    @brianwilson7217 4 роки тому +1

    OFDM / OFDMA is also used in DOCSIS 3.1 to get Gig speeds over Coax networks.

  • @sailisurve4603
    @sailisurve4603 5 років тому +2

    Thanks sir . Nice background blackboard also

  • @laocruz5462
    @laocruz5462 5 років тому +1

    Thank you sunny!!!

  • @propolis29
    @propolis29 4 роки тому +1

    Hi, thanks for your work. It's a very good method. New subscriber from Moldova

  • @chix6538
    @chix6538 2 роки тому

    clearly explained, very impressed

  • @rahatpreo3209
    @rahatpreo3209 4 роки тому +1

    Best explanation . Thank you

  • @davelobo1516
    @davelobo1516 4 роки тому +1

    Nice job in breaking it down.

  • @kirankumari-kw1il
    @kirankumari-kw1il 3 роки тому

    Great work sir.... Complex theories made magically simpler.

  • @ucTran-bb1mt
    @ucTran-bb1mt 3 роки тому

    I got it. Your video is so beautiful. Thank you!

  • @darshansrinivas6883
    @darshansrinivas6883 4 роки тому

    Very Effective teaching
    Thank you

  • @2012mrmoh
    @2012mrmoh Рік тому

    The best explanation existed on the internet not just UA-cam. And in just under 5 minutes.

  • @alessandrastellacaporale5256
    @alessandrastellacaporale5256 4 роки тому +1

    Very clear, thank you!

  • @lokmankhene144
    @lokmankhene144 5 років тому +1

    Very simple and helpful🙏🙏

  • @yhoelvicentechavezalderete4090
    @yhoelvicentechavezalderete4090 2 роки тому

    Fast and simple, excellent explanation. Thank you!