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Recent content by bikrader

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    Sequentially changing phase of the antenna array CST Studio

    Hi everybody! I want to get the radiation pattern of the 16x8 antenna array at different sets of phase shifts in CST Studio 2020. It is very time consuming to set the phase shifts each time through the "Combine Results". Can you please tell me if it is possible to set the phase shifts as...
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    Contribution of the array elements to the Axial Ratio and polarization specification

    if you need information from authentic source, u can chech this link: https://www.antenna-theory.com/definitions/axial.php
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    Automatic selection of element values of antennas impedance models

    Thanks so much for help! Do you know how to get the values of the elements of a certain ircuit according to the S-parameters(ASCII)? For example, presented in the application circuit.
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    Automatic selection of element values of antennas impedance models

    Hello everybody! How can I interpolate my experimental curve using an electronic circuit? I want to make impedance antenna model of simulated impedance of my antenna. I wrote equations to get the impedance of the Foster’s 3nd circute and made interpolation with Matlab curve fitting, but result...
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    Active fresnel reflectarray in cst mws. What conditions must be set to obtain the correct response?

    Good day. I began to study Active fresnel reflectarray in cst mws and decided to try to repeat the results from paper " New Antenna for Millimetre Wave Radar". However, I can't get the same result. What conditions must be set to obtain the correct result? Any additional information I will send...
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    Double slot feed in CST MWS. Problems in feeding.

    Hello, i'm a new in design antennas, and having some problems in repeating experiments. I dont now how correctly feed double slot antenna. . The arrow indicates the attachment detector. I calculated the two cases, and the first is right for me, but it does not work. But second is working, but i...
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    log spiral antenna in CST

    Hello everybody. I cant create a log-spiral shape in CST. Have anyone this antenna in CST or can you tell me how to create it. I'm really looking forward to the answer.
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