Thank you so much. I wish everyone teach this topic could teach like you. In your voice and explanation, one can really tell that you are passionate about teaching your students. This attitude is missing in a lot of professors today, especially here in America and yet students pay a lot tuition and other fees for University. But thank so much for passing on this wonderful knowledge. God bless you.
Thank you for this! I've been reviewing my antenna notes from 3 years back (from another university) and your videos are just awesome! You clearly explained the concepts for easy understanding!
Dear Professor Kridnix, I have to say you are genius, I read the textbook for 3 times but still don't completely understand it, but only watch your lecture 1 time, 1 completely understand everything, thank you so much professor. By the way, would you please post all of the lectures related to Transmission Line, we all really need them to enhance our understanding. (or can you please give us the link to all of your lectures related to Transmission Line) Thank you so much, best wishes to you Professor Kridnix
Very illustrative and outstanding explanation for a beginner in antenna basics like me. Kudos to your amazing teaching contents and style. Thank you. :)
Hi ! Nice video!! I want to ask you... if I only care about the receiving signals (don’t care about transmitting) would I have to prefer a high dbi antenna or a medium?? Is higher dbi antenna more sensitive to receive??? Thank you in advance
This is a very good explanation,but i have a question: the normalized radiation Intensity of the dipole is sin^2(theta),and then we plot theta in the radiation pattern. Now,the plot says that we reach the maximum with theta=0,but with sin^2(theta) we have the maximum when theta=90 degrees. Where is the mistake?
***** First of all thank you for the answer. My problem is that i cannot understand the relation between the normalized radiation Intensity of the dipole, sin^2(theta),and the polar plot.
+reham briek theta in (sin (theta))^2 is the angle that varies from 0 to pi which is as per the convention of regular spherical coordinate system. While theta in antenna pattern/plot is the angle that is measured with respect to normal axis to antenna . they are slightly different , by mistake he has called both anglesby same name.
I watched this video several times and loved the clarity ,explanation, mathematical treatment, graphs and equations of electromagnetism radiation. It helped me enormously in revision and career development/progression in radio/electronics communications. I am looking forward to complete all videos. Thanks alot.
Maybe normalized radiation intensity, F, stands for fraction, because it is the fraction you multiply the maximum radiation intensity by to calculate the radiation intensity.
I'm a beginner HAM Operator and I'm pretty sure this will be a bit above my Paygrade but here I go. Update, 5 minutes Later. Yes. I don't know what's going on.
Thank you so much. I wish everyone teach this topic could teach like you. In your voice and explanation, one can really tell that you are passionate about teaching your students. This attitude is missing in a lot of professors today, especially here in America and yet students pay a lot tuition and other fees for University. But thank so much for passing on this wonderful knowledge. God bless you.
Thank you for this! I've been reviewing my antenna notes from 3 years back (from another university) and your videos are just awesome! You clearly explained the concepts for easy understanding!
Dear Professor Kridnix, I have to say you are genius, I read the textbook for 3 times but still don't completely understand it, but only watch your lecture 1 time, 1 completely understand everything, thank you so much professor.
By the way, would you please post all of the lectures related to Transmission Line, we all really need them to enhance our understanding. (or can you please give us the link to all of your lectures related to Transmission Line)
Thank you so much, best wishes to you Professor Kridnix
Very illustrative and outstanding explanation for a beginner in antenna basics like me. Kudos to your amazing teaching contents and style. Thank you. :)
Thanks for posting this. Fills in a lot of blanks for me.
this is the right video at the right time
Really good explanations, tolerable equation levels and great graphics to underpin the information.
You are an oasis of knowledge !!!
Thanks , thanks very much !!!
nice explanation sir. i was not cleared on antenna pattern diagram before this video.... thanks a lot
Pretty good and useful video! Thank you for this overview.
really good lecture! you are an excellent professor!
Outstanding explanation thank you Sir you helped me a lot
greeting from Morocco !
you just saved my year!!! thanx
Excellent video for engineers.....Thank You
20:51 " The next animal in our zoo of terminology" --- That was an epic line in the middle of a lecture. :D
Amaresh Lenka agreed, he has a charming speaking style
thank you very much
Most informative and appreciated.
Very informative. Can you please post the lecture slides ?
Thanks a lot ,very well explained...much appreciated
The linear scale radiation pattern @15:00 seems wrong. I think 0 and 90 are interchanged
Hi ! Nice video!! I want to ask you... if I only care about the receiving signals (don’t care about transmitting) would I have to prefer a high dbi antenna or a medium?? Is higher dbi antenna more sensitive to receive??? Thank you in advance
good explanation sir
This is a very good explanation,but i have a question: the normalized radiation Intensity of the dipole is sin^2(theta),and then we plot theta in the radiation pattern.
Now,the plot says that we reach the maximum with theta=0,but with sin^2(theta) we have the maximum when theta=90 degrees.
Where is the mistake?
***** First of all thank you for the answer.
My problem is that i cannot understand the relation between the normalized radiation Intensity of the dipole, sin^2(theta),and the polar plot.
+nonsocheazzoscrivere any luck with that question?? I'm facing the same problem
+reham briek theta in (sin (theta))^2 is the angle that varies from 0 to pi which is as per the convention of regular spherical coordinate system. While theta in antenna pattern/plot is the angle that is measured with respect to normal axis to antenna . they are slightly different , by mistake he has called both anglesby same name.
Please explain the radiation pattern of different types of antennas
Thank you very much, What text book do you use in class? cheers
+Random Fundamentals of applied Electromagnetics ( by Ulaby)
thanks
On the Antenna pattern, shouldn't 45 degrees yield 1/2 power?
How do you find the reactance of the antenna?
Sir, Please suggest the name of antenna book which covers practical and theory both.
U r the man
Excellent,
Thank you
I watched this video several times and loved the clarity ,explanation, mathematical treatment, graphs and equations of electromagnetism radiation. It helped me enormously in revision and career development/progression in radio/electronics communications.
I am looking forward to complete all videos. Thanks alot.
Thanks sir for the awesome lecture!
Wow..Thank you sir.
Very Very Awesome Video... :-)
The Wizard shares some of his black magic!
This is "essentially" an essential video, I would "essentially" say, this guy really "essentially " like the word "essentially" a lot.. LOL
Maybe normalized radiation intensity, F, stands for fraction, because it is the fraction you multiply the maximum radiation intensity by to calculate the radiation intensity.
Beautiful
thank you
Polar coordinates from 3rd semester calculus
This is the best
💐🙏
very good nice ....
really helpful ....>>
Muito bom
Thank you sir! You're awesome
directivity in last slide is wrong. D= max(s) / (Prad/4pi*r.^2). instead of !=max(s) / (4pi*r.^2/Prad). pls note that.
Excellent :)
can i get all those things about antennas
nice one
10q so much!!!
THANK YOU.
Dudes favorite word is clearly essentially
great guy ur
....Spider Man at 10:00 ?!??!???
I'm a beginner HAM Operator and I'm pretty sure this will be a bit above my Paygrade but here I go. Update, 5 minutes Later. Yes. I don't know what's going on.
I didn't think of anything new yet
Bedtime stories
boss, your directivity formula is wrong
apple lal yours is missing