4.3 Antenna Properties & Terminology

[@ggmb1032]

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.

[@sm00thiee]

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!

[@dougtaylor7724]

Thanks for posting this. Fills in a lot of blanks for me.

[@Alsaraha.]

this is the right video at the right time

[@amaresh105]

Very illustrative and outstanding explanation for a beginner in antenna basics like me. Kudos to your amazing teaching contents and style. Thank you. :)

[@chantroimoi1984]

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

[@nasirmehmood7457]

nice explanation sir. i was not cleared on antenna pattern diagram before this video.... thanks a lot

[@marofe]

really good lecture! you are an excellent professor!

[@lubime10]

You are an oasis of knowledge !!! Thanks , thanks very much !!!

[@jonathanhoward9078]

Really good explanations, tolerable equation levels and great graphics to underpin the information.

[@anouarben3857]

Outstanding explanation thank you Sir you helped me a lot greeting from Morocco !

[@MrEdinaldolaroque]

Pretty good and useful video! Thank you for this overview.

[@TheClaudiaboy]

you just saved my year!!! thanx

[@tpmbe]

Excellent video for engineers.....Thank You

[@DucatiMTS1200]

Most informative and appreciated.

[@amaresh105]

20:51 " The next animal in our zoo of terminology" --- That was an epic line in the middle of a lecture. :D

[@c.brionkidder9232]

Amaresh Lenka agreed, he has a charming speaking style

[@kapilgavali]

The linear scale radiation pattern @15:00 seems wrong. I think 0 and 90 are interchanged

[@NC5786-Engineer]

Very informative. Can you please post the lecture slides ?

[@devrajgangwar6672]

good explanation sir

[@cvdoz2008]

Thanks a lot ,very well explained...much appreciated

[@zahidkjatoi]

Very Very Awesome Video... :-)

[@theoryandapplication7197]

thank you very much

[@nonsocheazzoscrivere]

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?

[@nonsocheazzoscrivere]

***** 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.

[@lolalafnegal]

+nonsocheazzoscrivere any luck with that question?? I'm facing the same problem

[@mohitkhajuria4623]

+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.

[@dionisisch]

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

[@joydeepsarkar2125]

Please explain the radiation pattern of different types of antennas

[@storaman12]

Excellent, Thank you

[@hussainalrashid154]

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.

[@adrianogoeswild]

U r the man

[@arijitpalrkm]

Thanks sir for the awesome lecture!

[@aerorcuav]

Wow..Thank you sir.

[@timetraveler7]

How do you find the reactance of the antenna?

[@PaulMarostica]

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.

[@tapanprsd1]

Sir, Please suggest the name of antenna book which covers practical and theory both.

[@DearMajesty]

On the Antenna pattern, shouldn't 45 degrees yield 1/2 power?

[@gratefulamateur1393]

The Wizard shares some of his black magic!

[@jagatghimire9158]

This is the best

[@Random4x5]

Thank you very much, What text book do you use in class? cheers

[@lolalafnegal]

+Random Fundamentals of applied Electromagnetics ( by Ulaby)

[@Random4x5]

thanks

[@terry1919]

Polar coordinates from 3rd semester calculus

[@Mark-ce9xh]

Beautiful

[@magtazeum4071]

This is "essentially" an essential video, I would "essentially" say, this guy really "essentially " like the word "essentially" a lot.. LOL

[@gokusaiyajin3910]

really helpful ....>>

[@marcoaureliolima4315]

Muito bom

[@artyomcg]

thank you

[@ShradhanandVerma]

very good nice ....

[@hello-atlas]

directivity in last slide is wrong. D= max(s) / (Prad/4pi*r.^2). instead of !=max(s) / (4pi*r.^2/Prad). pls note that.

[@ranjithravichandran3885]

can i get all those things about antennas

[@newtypeuc0079]

Excellent :)

[@jasonbutler9362]

....Spider Man at 10:00 ?!??!???

[@rajumh8663]

nice one

[@ahmednor5806]

💐🙏

[@meghb.5003]

Thank you sir! You're awesome

[@molebelete1888]

10q so much!!!

[@clownworld7763]

Dudes favorite word is clearly essentially

[@LeeWaBee]

THANK YOU.

[@hemanthgooty]

great guy ur

[@onemorething100]

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.

[@stizandelasage]

I didn't think of anything new yet

[@applelal6544]

boss, your directivity formula is wrong

[@c.brionkidder9232]

apple lal yours is missing

[@lngmaonguyen4404]

Bedtime stories