Polarization - linear, Circular & Elliptical Polarization | Antenna Parameters | Engineering Funda

[@EngineeringFunda]

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[@5_9_]

THIS LECTURE IS PHENOMENAL!!!

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[@saifuddeen26]

simple understandable helpful lecturing thank you sir

[@EngineeringFunda]

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[@ayoisaac3166]

THANKS,MOST LECTURES DO NOT GIVE DETAILED EXPLANATIONS BUT I THANK GOD THAT YOU HAVE MADE IT FOR US

[@EngineeringFunda]

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[@ayoisaac3166]

@@EngineeringFunda HELP US TO DEVELOP,YOU WILL DEVELOP MORE

[@ritik3471]

Gajab ka explain kiya sir. #salute 😎

[@shishirkoirala6945]

Banda bahut aacha Kar rahahe. Best wishes karta hi tere.liye

[@dr.akashdeepsharma4500]

Wonderful .... I like the way of communication....

[@eduinTamil]

TQ a lot sir bcz of u I am going to write my xams confidently.

[@EngineeringFunda]

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[@mr.hiteshawesome8192]

Nice, very easy to understand

[@AmanKushwaha1509]

You should add a sample question to explain how we can judge an equation as being right or left elliptical or circular.. probably should pick up any GATE question.

[@pritikhanpara222]

Perfect 👍👍

[@EngineeringFunda]

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 🙏

[@harishs7384]

Gr8 explanation

[@amennagem1804]

thank you it was very useful.

[@LAVANIACLASSES]

Sirji bhut bhut thankuu 😀😀 goli ki trh ghusa hai dimag me

[@pravintajane3240]

Very nice video.

[@_TharunKumar]

Error of talking in 16:38 B/w Nice explanation

[@imranullahkhan5454]

Nice

[@EngineeringFunda]

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 🙏

[@ankitade6034]

Sach m sir you explained so well but need more content

[@taiwoakinola5297]

Thanks you sir

[@EngineeringFunda]

Your Appreciations, care and share matters a lot to me. #EnginneringLove. All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us. Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏

[@muniaferdoushi2168]

For linear polarization E field doesn't have to be along x and y axis, it can also be at an agle with them

[@EngineeringFunda]

Yes but this is just to explain. For linear polarization electric field orientation should not change.

[@AnKhaAbdulla]

That is right the polarization is noticed for one period

[@bhavanikosuri5227]

Understood 😊

[@EngineeringFunda]

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.

[@badreddinegacem]

15:36 what does *a* and *b* represent in eliptical equation?

[@amaljeevk8903]

Major axis and minor axis of ellipse

[@pri5469]

by using the elliptical antenna for a radio telescope, does it change(like magnitude and amplitude of signal) the signal we receive (by comparing with parabolic antenna)

[@ishankhan5110]

Watching this video just half an hour before exam 😂💀

[@aryaanr7032]

Tqq so much sir

[@EngineeringFunda]

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

[@aakankshasahu5095]

Please upload video of Depolarization: ionospheric, rain, ice of stellite communication

[@Smoothcurveup52]

Thanks sir

[@rickythecreator4777]

Pooja Singh welcome

[@Chillundaley]

12.24 the electricfield over x and y axises y electricfield changed only magnitude should change Na y ex and ey changed but e1 e2 are magnitudes right? I'm confused

[@smabtahi7905]

Thanks for your informative talk. I have question, if in an elliptical polarization the phase difference between Ex and Ey is delta_phi, can we say that the phase difference between Hx and Hy is delta_phi? and why?

[@NiteshKumar-qd9zu]

Sir, why do the E field rotate? And how? Please tell?

[@EngineeringFunda]

If you feed antenna with dual orientation then by phase difference one can rotate e field with respect to time.

[@NiteshKumar-qd9zu]

Engineering Funda Okay and thanks,Sir.

[@mali6616]

Great video, I have a question that I'm confused about. Vertically Polarized = Vertical oscillation and Horizontal Polarization = Horizontal oscillation. But I read some where Vertical Polarization will propagate signal Horizontally and Horizontal Polarization will propagate signal Vertically. I'm a bit confused about it, because is that referring to the magnetic field because but that can't be because it is the Electric Field that determines the polarization. Would love to hear your thoughts. Thank you.

[@EngineeringFunda]

Polarization is orientation of electric field, so vertical polarization has vertical electric field and horizontal magnetic field during propagation

[@mali6616]

@@EngineeringFunda Thank you that is what I thought so it must be written wrong. Unless they are referring to cross polarization. I have emailed the Arthur to clarify. Thanks again for the great video, going to watch all of them.

[@RohitSingh-ph7jl]

Sir left and right circular polarization kya hoga

[@berkaydogan3132]

At the same time, linear polarization also can be happened w.r.t the x and y axis. This time linear polarization will be function of x and y , Am I right ?

[@EngineeringFunda]

linear means amplitude will be having only one axis.

[@saagee9672]

Sir is wave polarizations and antenna polarizations are same?

[@EngineeringFunda]

Yes

[@saagee9672]

@@EngineeringFunda Tnq sir.....for immediate response

[@poroshjyotibora3253]

Thnq so much sir

[@kankaiahk7197]

fine sir, please upload a video about problems on this topic

[@kottisaikiran3262]

((E/√2)i - (E/√2)k + j(E)j) exp((-jk/√2)(X+z)) Which polarisation? I got LHCP but answer is given as RHCP

[@sankalpclassesbypathaksir6020]

Best video

[@sankalpclassesbypathaksir6020]

Best video to clear the concept of polarisation of em waves

[@Gitakalam-rk]

sir polarisation is orientation of electric field vector why should we ignore magnetic field vector

[@EngineeringFunda]

Signal generation is been calculated based on electric field one can do that by magnetic field even but as per definition we do calculate polarization by electric field

[@Gitakalam-rk]

Thank you sir..how will I join a course ..

[@EngineeringFunda]

Which course

[@Gitakalam-rk]

sir I am a physics graduate. I am interested in Introduction of electrodynamics.suggest one course .

[@EngineeringFunda]

My courses will be uploaded on KZbin and you can see 7 courses which I have already placed.

[@Keshavnathmishra1234]

How we determine that the elliptical polarisation is Right Or, Left????

[@EngineeringFunda]

Right and left is similar to circular and orbit is based on dimensions

[@Keshavnathmishra1234]

@@EngineeringFunda Ex=E/2.COS(wt-kz),,,, Ey=E/3.SIN(wt-kz),,, It is Right or, Left elliptical polarised?????? Plzzz,,, give me the ans.

[@supremeleader5516]

Hi Keshav? Are u there?

[@proelectronics7070]

subtitle bhi provide karwaeye sir

[@ethannguyen3114]

Even if the magnitudes are the same, the wave is elliptically polarized if

[@MrMuataz72]

very good explanation, but please improve your English pronunciation

[@EngineeringFunda]

I will definitely try

[@MrMuataz72]

@@EngineeringFunda thank you very much

[@RUready6721]

Notes provided 👏🤬

[@jeffreyparsons7374]

Your wave equation has a positive wt (omega t). Isn't that a wave traveling in the negative z direction?

[@garvitmakkar]

No

[@arunnarayanan1992]

Polorijation???

[@fangrider007]

😂

[@pd029]

please explain cross polarization too ..

[@EngineeringFunda]

Orthogonal to intented polarization is cross polarization

[@kashmirikhan1548]

Thnx sir g

[@PalakkadansquadKL09]

Tnk u soooo much

[@iqrarhussain6953]

Where is the Condtions for LCP and RCP and where is Eq for this?

[@holaesjam9736]

these ads are a nightmare..

[@supremeleader5516]

This subject is also a nightmare

[@HarshYadav-cp5qt]

Thanku sir

[@nitinthakur7083]

the website link isn't working help me!

[@EngineeringFunda]

Soon i will fix it

[@EngineeringFunda]

Now you can see, it is working properly

[@nitinthakur7083]

it's working thanks!

[@dasendra375]

What is the advantage of circular polarization over linear polarization?

[@EngineeringFunda]

At receiving antenna side, we can receive signal at any orientation

[@gauravnegi329]

lecture is good but please avoid use of sketch pens sounds annoying.

[@lakshaygupta5364]

N-element linear array, broadside array, ordinary endfire array, phased array. To which video these topics belong to ?

[@uddo7698]

Goog

[@mohitpradhan5618]

Its no polo it is pola....

[@sirishadaita3808]

Can you help me on the below problem? 1. Polarization and dB: a) The axial ratio of a circularly polarized wave is 1 dB. Find the relative cross-polar level and the polarization eciency. b) A desired linearly polarized wave has an axial ratio of 20 dB. Find the relative cross-polar level and the polarization eciency. c) Consider a desired linear x-polarization. The wave is elliptically polarized with 20 dB axial ratio. However, the major axis of the polarization ellipse makes an angle of 20 with the x-axis. What is now the relative cross-polar level and the polarization eciency? How much do the cross-polar level and the polarization eciency improve if we tilt the desired polarization in a way that it becomes aligned with the major axis of the polarization ellipse? d) Consider an elliptically polarized wave with 3 dB axial ratio. Find the relative cross-polar level and the polarization eciency when we consider the desired polarization to be the best linear. Compare the values with those we obtain when the desired polarization is the best circular.

[@wot-waytotruth499]

Why electric field rotates, which thing compel it to rotate?what are the uses of theses polarization in daily life?instead of formulas I think you should focus what it really means to be polarized. Thanks

[@DeepakKumar-uh9xz]

Polorization 😂😂

[@BLADE_PLASMA]

Hahaa funny ? Mc

[@joyboy00008]

😂

[@ankitkaushal3213]

Polo-risation

[@notyourhabibi6473]

galat bat respect teacher

[@bsnenterprises2592]

Ads are irritating

[@pujithakaricheti8170]

Go for my activity in Google and off the ads u won't get advertisement

[@Sachin_nirban]

Polorisation ???????????????

[@aishwaryashinde7755]

South indian accent😅

[@HelloUserss]

@@aishwaryashinde7755 Marathi?

[@cricketkings3487]

e nglish is so awkward

[@salehalsaee934]

it is very useful , thank you so much

[@manmathparida4051]

Thanks sir