CST Tutorial: Geometrical Design of a Helix Antenna

[@alitorkash8790]

This video is 12 years old and it saved me today. Thanks a lot

[@redknight344]

man as always your videos are pure gold!!! the most simple and easy way to get just what i wanted!

[@tensorbundle]

Glad to help!

[@tensorbundle]

@phoonjzc You can use powerful optimization algorithms of CST MWS to meet those above mentioned requirements. Since opimization involves heavy calculations and numerous automatic trials, you need a powerful PC to run optimization tools. You can enter the target parameters in the optimization settings window. SMA connectors act as interface between the coaxial cable and the antenna. So you have to connect them at antenna's port.

[@tensorbundle]

@phoonjzc CST MWS 2010 has 5 optimization algorithms- Genetic, Particle Swarm, Interpolated quasi newton, Nelder Mead simplex and classic powell each having distinct advantages. You can find the optimization settings and algorithms right in the transient solver settings window. Kindly pause the tutorial 04 video at 5:08 mins and notice the 'Optimize' button under 'Start' button. There you go and explore them.

[@MrAlphagun]

Please tell us how to design the Feed Point for this Antenna.

[@tensorbundle]

@phoonjzc You have to model the physical SMA connector by thinner radius solid cylinder (inner conductor) and another thicker radius cylinder ( Outer conductor). By the way, a ready-made SMA connector isn't available.

[@FaizanKhan-rb7gv]

Superb. You are doing great job.

[@phoonjzc]

@tensorbundle Hi can you elaborate more on the powerful optimisation requirements or which menu it is under? Better still. Can you do a video (if it is convenient)? I know I have to connect the SMA connector, but where is the SMA connector in the 1st place? Thanks!

[@RishabhMaheshwari90]

I have an array of 8 antennas ( circular array )( reciever) and a 9th antenna as distant source ( transmitter ) . I need 2 detect direction of distant source ( 9th antenna ) by analysing ( interpolating ) data recieved at the circular array I plan to put PORT 1-8 in array and a distant antenna ( 9) .Then calculate S19 , S29 , S39....Then I will feed this data for interpolation"S parameter vs angle " & the peak gives me transmitter's direction .Plan to put source's location as a parameter

[@shabnamparween8385]

Thankyou so much sir for this informative video. Kindly suggest me Which software is suitable for simulating antenna and RF Rectifier in one single software for rectenna design? Please recommend.

[@georgeveropoulos2489]

hi! very nice tutorial.. i want to study an antenan over an infinite plane and find the impedance ?

[@bengaliboy56]

Hello, i am using CST studio for designing different types of antenna. Can you please tell me the steps to view the co-pole and cross-pole plot on the E-plane and H-plane ? Your help is sincerely appreciated. Thank you.

[@sameeksharao1724]

Why am i not able to do the same with a helix antenna of 25 turns? It is showing an 'exceeding maximum no. of CAD faces error'. How can i solve this?

[@icevilla2195]

Hello I am viewing your tutorials, you have done some thing really appreciate-able. It is very useful for newcomers like me. I am newbie. I am trying to calculate RCS of a metalic sphere with R=10cm, How can i simulate it in CST studio 2012 using Time Domain, Integral solver and Asymptotic solver. Thanks in advance.

[@weegof246]

I don't have any material when I clicked to Load from Material Library how should I do if I wanna get it

[@dj_bmx1]

hi, do you know how to make the same antenna, but in HFSS?

[@derakht1]

hi, would you please help me with designing a x-band horn antenna and bow tie antenna using CST?

[@alekhyajadda3366]

please inform me that how to insert an ellipse in a certain angle on a substrate in cst software

[@tensorbundle]

Thank you for your question. Check out the video of radial stub in this channel. Subscribe and like for more new videos.

[@phoonjzc]

Hi I need help in designing this antenna: Frequency: 4.9-5.9GHZ Gain: > 7dBi Return loss: >10dB Impedance: 50ohm Connector: SMA Antenna Size: less than 250mm Substrate: F4B-265 dielectric constant: 2.65 Thickness: 0.8mm loss : 0.002 I got a question. Where do I enter the parameters? Where do I place the SMA connector? Can someone pls guide me?

[@memento356]

thanks a lot man... you saved me..

[@SantiagoSarmiento1]

Do you have the qhf antenna?

[@meriamchenaoui774]

hello, if any one have a document or a video about creation por and simulation of helical antenna

[@phoonjzc]

Hi what is F4B-265?

[@kevingodinez2071]

Hi! my name is Kevin and I am from Guatemala :D, I have a question, How can I create a paraboloid in CST studio? do you know?

[@tensorbundle]

Yes please see this video kzbin.info/www/bejne/fpq3fGaQpdl5hqc

[@ajaykopparaju370]

What if I don't have the sweep option in 2019 version

[@tensorbundle]

yes in 2019 you can have ready made macro for helical antenna. Many things have been updated

[@phoonjzc]

@tensorbundle k thanks!

[@RishabhMaheshwari90]

thanx a lot ..... :)