CST Tutorial: Complete Vivaldi antenna design in CST part1

[@Zarzar.5]

Thanks a lot for your amasing videos❤

[@СеменЮриков-н3ч]

i haven`t got a CURVE TOOLS in my cst programm, what should i do?

[@dineshvenkatachalam3764]

Thanks for giving a wonderful explanation about Vivaldi antenna. I want to design a Vivaldi antenna for 800 MHz to 3 GHz. I have tried both in planar and metal Vivaldi structure. Not getting resonance at lower frequency is 800 MHz to 1 GHz. What modification need to be considered for tuning at low frequency.

[@RangQiu]

choose brick,and press ESC to import parameters directly

[@jovielann5189]

Hello sir. Sir, can you please suggest if there is some method for connecting two non-planar gaussian surfaces in cst ?

[@khaledadel8417]

plese give me the explanation of s11 parameter, I really need this

[@tensorbundle]

Reflection coefficient is called S11. It is a measure how much power the antenna can accept vs. how much power you give as input. Some power is wasted as "reflection" . S11 measures that thing

[@larry81592]

Hi - as a channel subscriber and member of the Antenna Lab Facebook group I would like to obtain the free access to the Vivaldi project file - thanks

[@shahriarkhan3792]

Hello sir, I needed to design tapered slot antenna which looks exactly like the one you did but with range of 1.57 ghz. How can I do it, please help

[@dinanmutamaddin400]

how to add box in the center of coordinate

[@swagatabanerjee2096]

Sir can you please make a similar tutorial in HFSS

[@tensorbundle]

I will try . thanks

[@abhishekchoudhary4905]

sir ,how to plot the dispersion diagram in cst using eigen mode solver

[@tensorbundle]

I have uploaded a PDF file about dispersion diagram in CST in the antenna lab group. You can see it in file section of the group

[@remyavr4256]

Hello Sir, Can we give the feed in the middle part or the opening side(right side)?

[@tensorbundle]

Yes, you can by using a balun resonant cavity like structure. It looks like this: kzbin.info/www/bejne/a525i3-wqdeXpLM

[@remyavr4256]

Thank you sir🙏

[@azmy1]

sir... how we can calculate the parameters (TL,SL,...)

[@misalasyamala7021]

sir I need to place EBG structure in hffs .please make video step by step.in dielectric resonator antenna

[@tensorbundle]

Ok I will try

[@misalasyamala7021]

@@tensorbundle Sir I need to improve gain in the Dielectric Resonantor Antenna.by placing EBG structure in DRA either Rectangular or cylindrical.please make a video step by step. Please help me. Thnq for your response sir

[@OthmaneElattiq-ds1vj]

hello sir, I need to design anechoic chamber using CST (> 1GHz) please help

[@izzatirazali6394]

sir can you help me how to do this 1.4-10.5GHz UWB Ultra-Wideband Vivaldi antenna (GPS, WIFI, UAV applications). i mean like how to the uwb and the applications. please notice me

[@unrmaestro]

go check out ieee articles they may lead you

[@mohamedalibelaidi2107]

wrong equation, y = s+ e(rx) since y=s when x=0

[@tensorbundle]

your math is wrong! Any number raised to the 0 power is 1. If y = s+ e(rx), when x=0, then y = s + 1; NOT y =s!

[@ganghere1300]

Great .. '-'

[@rosellyjone835]

Thanks for sharing your knowledge. You need to update it now because there is a 2021 version available now: you can get it here:

[@catandmeme-rn3vk]

pdf please

[@Sushil_kawale]

Can you provide with the cst file , I have also written you a email and also subscribe to your yt channel, I have also join the Facebook group