Robert, great contribution to mankind. We will survive as human race because people like you are around.
@WEBBERSPADE8 жыл бұрын
Oh stop it, I only did it for fun to see what would happen. not for the 100k+ views!!
@reemm.hussein13698 жыл бұрын
+Robert Webber okay then please keep doing these things for fun your way to explain things are awesome god bless you ^-^
@FelLoss07 жыл бұрын
I agree. Thanks to people like you this society will be better! Thanks for making the complex stuff in a easy thing like this:)
@SohanRidwan8 жыл бұрын
world is a better place because there's guys like you !
@WEBBERSPADE8 жыл бұрын
return the favour Sohan! I'm sure you can contribute to sharing the knowledge too!!
@andy23london9 жыл бұрын
Great! Last time i tried to learn this stuff, it was 3am in a bar in Amsterdam's Red Light District at IBC 2013. Much Easier! :) Great Tutorial thank you!
@WEBBERSPADE9 жыл бұрын
HAHAHA! I know the feeling. Mine was more at the MWC in Barcelona.
@asifharoon63457 жыл бұрын
Robert this is ever easiest way to understand constellation diagram at the very basic level,thanks buddy to help me, may God bless you
@justinng28088 жыл бұрын
One of the only videos out there explaining QPSK from scratch. Awesome video for a first attempt!
@WEBBERSPADE8 жыл бұрын
Cheers everyone for all the complementary comments that I receive off you. It makes me happy everytime I know I helped you. As I get various questions regarding all different uses of this, would you be interested in if I started a blog so links that are found could be shared? it could build up a vast array of knowledge to help us all out....?
@danielgurley73778 жыл бұрын
yes! great idea!!!!!
@milo68297 жыл бұрын
cheers mate!
@JoelMurphy7711 жыл бұрын
Thank you for this video. I recently got hired by a company that produces cable test equipment and this is helping a lot.
@greentalk368010 жыл бұрын
The concept of modulation is finally understood after 5 years of attending university lectures on digital communication...thanks Bob.
@timothykeltron34476 жыл бұрын
Thanks. I just started working in Satellite Communications and was completely clueless to what QAM/QPSK was.... now I have a better understanding. You did a great job
@psam130410 жыл бұрын
Thank you John. This is the best simple explanation of QAM I have ever come across.
@chezpaiz11 жыл бұрын
Thanks for taking the time to start at the fundamentals, I think that is the best way to teach and learn.
@ChristianWilhelmsen11 жыл бұрын
From Wikipedias PSK article, its stated that "Although the root concepts of QPSK and 4-QAM are different, the resulting modulated radio waves are exactly the same". That is what put me off a bit. Thank you for your quick response and incredibly great videos!
@patternabstractions7 жыл бұрын
Fantastic!! Clear and concise. Brilliant. Many thanks.
@ashoaibus7 жыл бұрын
i did both bachelor and master in communication engineering, and i haven't met someone who explained QAM the way u did ... Thank u so much
@99cent26612 жыл бұрын
Thanks Robert.My lab teacher could not explain me the QPSK graph.And I was really troubled.Thanks again.
@farhanbadar171611 жыл бұрын
What a shot Robert Webber. I have listen many other people but the way you have explained QPSK is just toooooo awesome. It is simply a crystal clear explanation. Hats off !!!!
@stevphie12 жыл бұрын
i always hate math and numbers but i love watching people doing it right..great vid bud
@mdabuzahed6378 жыл бұрын
I was confused about difference angle and amplitude. After watching your tutorial , i got clear information . now it is transparent to me . Thanks for the tutorial.
@BenedictBrand4 жыл бұрын
Great Video Robert, I spent 10 years as a fixed wireless access engineer working up to 256 QAM for PtMP radio systems for Cellular back haul. I always had an understanding of this, but your video has made it much clearer.
@WEBBERSPADE4 жыл бұрын
Glad I could help. Shame you didn't find this earlier as I made it around 10 years ago!!
@BenedictBrand4 жыл бұрын
@@WEBBERSPADE wow, time flies, I just worked it out, it was 2000 - 2009! I've since got into KVM over IP (its different, but many of the principles are relevant). I'll share this with my team as I've often tried to explain it to them.
@WEBBERSPADE4 жыл бұрын
@@BenedictBrand do you have LinkedIn? I just tried to find you but couldn't. You can find me if you want? "Robert John Webber".
@MortonMoep6 жыл бұрын
Thanks a lot for the explanation. I have my exam tomorrow and modulations like this will be part of it. Best greetings from germany.
@annabednarska82728 жыл бұрын
Amazing! Your explanations helped me to pass my graduation exam! Thank you! :D
@darkblood22754 жыл бұрын
Wow...Robert. That's super way of explaining. Was dumb about 'QAM'...but no more...Kudos to you.
@CannabistlanPod9 жыл бұрын
All my math classes just came together. Awesome explanation man.
@RishiKumar-nl9es4 жыл бұрын
Awesome Explanation Robert.... I believe you are the outstanding Professor..Thank a lot and keep posting more video..
@adityatyagi40097 жыл бұрын
Wow, this stuff is easier than I thought. Thanks for the lecture mate!
@mariasalagean23085 жыл бұрын
Great video! After so much time I can finally understand how these things work! Congratulations and keep up the good work!
@fernandogoliveira11 жыл бұрын
Nice tutorial. As Amit, I have finally understood how QAM and QPSK modulation mean.
@calk1calk8 жыл бұрын
Im 16 and that video finally helped me to completely understand it! Many thanks :)
@qwertrewq987987871211 жыл бұрын
Hi, Just want to thank you! From Montevideo,Uruguay. The first time I rurally understood qam ,I hope this help me to succeed on my next Modulation course exam.actually studying electrical engineering.
@MrRajanikanthachar12 жыл бұрын
Thank you very much. Your way of explanation is very good. Please keep posting such videos more and more.
@ageualves79410 жыл бұрын
Despite your self declared youth, remarkable explanation.Thanks.
@z30820269 жыл бұрын
thank you RObert. It's really helpful.
@TheTrini198011 жыл бұрын
The best explanation of QAM I've ever seen!
@darthvivek72287 жыл бұрын
Great video Robert. Very simple. Thanks
@vincat8412 жыл бұрын
You are the best Robert Webber!! great explanation! Now I will watch part 2 =P ....thanks a lot
@michaelmcgovern844711 жыл бұрын
This is an excellent explanation of QAM for students. Really well explained
@wallymoore72246 жыл бұрын
Very informative and well presented. Thanks!
@gudaendla11 жыл бұрын
Rob, Excellent Video & excellent teaching skills. You may not see yourself good video maker but the way you taught the topic, it was excellent. Thanks for the video.
@hammetmetallica96498 жыл бұрын
I got the clear picture now and better understanding on it...thanks a lot bro
@HeikoRehm11 жыл бұрын
Great!! Finally I understood QAM/QPSK Modulation. Thanks!
@THEBIGSAM44411 жыл бұрын
Hey Robert Thanks for the video , It made it easy for me to Understand the the modulation methods ...You are the Best
@Yusifinify11 жыл бұрын
Mr. Webber I appreciate the response. The QAM topic was actually postponed because the instructor wanted to cover FM/PM first. I can think of two points of feedback that may improve the videos. First would be including a problem and solution to show how the relevant mathematical principals are applied. The second would be using one of those electric pens so the whole thing can play out on a computer screen. It would make viewing easier in terms of glare and having your arm in the way. Thanks!
@Corporate_Adda10 жыл бұрын
hey nice explanation i loved ur that little board its really aowsome
@joshuageorge72467 жыл бұрын
Such a great video! I learnt a lot of new things here! Thank you so much for sharing your knowledge!
@cipmars11 жыл бұрын
Thank you for explaining, this here is the base of WIFI and satellite TV, to put it simply. NOW I can understand it!
@arnaldbothalage67679 жыл бұрын
Woooow nice tutorial.I thought that i can't undestand the theory of drawing constelation diagram in my life time.via this tutorial i understood everything about how to draw a constelation diagram...tnx a lot..
@edagottisudarsan86749 жыл бұрын
Robert, clear explanation. Thanks a lot
@jaehoonshim593210 жыл бұрын
Great Job! I hope you do more of these stuff.
@kaicamp91015 жыл бұрын
That was awesome, beautiful breakdown of how to show qam
@usandhu11 жыл бұрын
Wow....amazing tutorial! I've gone through so many websites, documents , books in past few days to properly understand QAM but without any luck. After going through your video I feel much better. You're an amazing teacher. Looking forward to check your all others videos too. Thanks.
@rockthisboyee10 жыл бұрын
Awesome video, thank you for taking the time to explain.
@younesshaimi14509 жыл бұрын
Thank you Robert, that was very helpful
@BogdanMerza10 жыл бұрын
Great job & straightforward !!!
@dseemiller11 жыл бұрын
Good Video. It's been very helpful for the 17 year old son.
@Ruben-tm3fg10 жыл бұрын
Thanks alot for the very simply and easy to understand explanation, I'm new in all this telecommunication stuff. Hope you do more videos
@w41092112 жыл бұрын
Thanks Robert, I have managed to work it out myself, these are the points on the axis i.e the phase
@mahmudurrahman68096 жыл бұрын
You are awesome Robert! Thanks man!
@KOmban999 жыл бұрын
i understand the basics now....thank you!!!!!
@EEVOL11 жыл бұрын
Mr. Webber, great explanation! I'm an electrical engineer and was looking for a video to explain in simpler terms (i.e. to non-engineers). Your video was quite informative and was exactly what I was looking for, thank you.
@getmani250919809 жыл бұрын
Excellent Information shared. Thanks you very much..!!
@pawan241511 жыл бұрын
This is a good video to understand QAM thanks robert.
@rober74075 жыл бұрын
Thank a lot for your explanation...very clear!!
@ottriebe9 жыл бұрын
Very good video, easy to understand. Compliments
@AnumitKaur02119 жыл бұрын
Thanks a lot for such a great video. Just one little thing: in 16 QAM it should go from 0 to 15 and not 16. Thanks again for the helpful video. :)
@WEBBERSPADE11 жыл бұрын
I am very proud that I can influence you so positively!
@dimassetiadi95427 жыл бұрын
WTF know i know the detail about 'polar graph' or constellation diagram. THANKYOU SO MUCH Robert Webber !!!
@vlbvinoth10 жыл бұрын
ROBERT IT'S VERY INFORMATIVE ....U R SUCH A GREAT GENIUS....THANKS A LOT......I REALLY ENJOYED.......
@rayhzaamatistagutierrez68948 жыл бұрын
men your arm scared me a few seconds XD but dammit, from a student of telecom engineering i must say THANKS MEN, i'm in my last step and your video clear me a lot of things, really thank you
@MrPuneeshKhanna7 жыл бұрын
Superb explanation, I have been trying to understand these concepts for quite a bit and this is the best way I have come across and finally got to understand very clearly after watching this lecture
@alterechox10 жыл бұрын
Awesome explanation! Thanks for the video.
@drathinavel12 жыл бұрын
Really good explanation... Thanks a lot Robert...
@ananinamigariyaw212 жыл бұрын
Thank you so much for addin this video tutorials onto youtube Robert! I really learned and enjoyed there. Take care!
@MrBitviper6 жыл бұрын
awesome video thanks for taking the time to make this
@surajjeoor91479 жыл бұрын
this is best tut i ever got! good and pretty helpful !!
@mariyathasgeethanraj941412 жыл бұрын
good presentation sir. its very usefull for my final project presentation....finally wonderfull sir.
@kanepy11 жыл бұрын
Great explanation and a very well done video!
@stevenwinsir62298 жыл бұрын
excellent. very good explanation and very easy to understand.
@vinaygurusimha12 жыл бұрын
I just saw this video.. as some of my friends wanted to know about QAM,QPSK. Have to say amazing effort.. and very good explanation... Sorry to be reviewing this critically.. but at one point you say 0 to 16 for 16 QAM ( its 0 to 15) ... just a very minor error .. but you can probly add as a note or so (it is around 24:11) Finally .. thanks from all of us.. great !
@suboo84919 жыл бұрын
Great tutorial Robert!
@paulcook480710 жыл бұрын
This is such a good lecture I think it is worthy of re-doing with better lighting & sound
@ahmedobsiyye41498 жыл бұрын
Great tutor,you really helped me. Thanks a lot
@venkatanagendrakishorekuma44697 жыл бұрын
Great Vedio. Robert. Thanks you.
@kubislavcze9 жыл бұрын
Very good tutorial, good explanation.
@anithatg111 жыл бұрын
Hello Rob, Thank you for uploading such a simple to follow video on QAM. Helped me lot in refreshing my basics.
@anyu68612 жыл бұрын
Excellent I am major in telecommunication and my final year project is about Qam . Helpful for me thank u . Hope more video
@saeedabbas92179 жыл бұрын
Very nice tutorial. My concepts have now been cleared.
@rksingh85183 жыл бұрын
Robert this is excellent explanation.
@WEBBERSPADE3 жыл бұрын
Thanks. It's a real pleasure to have helped you
@sshetty2k9 жыл бұрын
thanks Robert for the information . Its very informative
@juankrubio12 жыл бұрын
Thanks Robert, I was having a really hard time understanding QPSK. This helped a lot!
@rishonka9 жыл бұрын
Very helpful Video! Thank you very much
@swethajan11 жыл бұрын
Awesome Video Rob!! You made it easy and simple! :).. Thanks!
@sunnyboy86611 жыл бұрын
A very nice and easily understandable explanation
@TheDreams00007 жыл бұрын
wonderfully explained:)helped e in my thesis a lot
@jeffreyleong76768 жыл бұрын
thanks for the explanation! great video! thanks
@educationplatform62509 жыл бұрын
simple... clear....very helpful...many th. 4 u.
@arunimachakraborty64237 жыл бұрын
Very well explained. Thank you so much. :)
@mr.rachetphilanthrophist6016 жыл бұрын
yes babe
@developingdaddy9 жыл бұрын
Really great video, I have a much better conceptual understanding now. Thank you!