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Axial Ratio Axial Ratio Circular polarization conversion (CP)

Axial Ratio Circular polarization conversion (CP)  Axial Ratio Axial Ratio Circular polarization conversion (CP) of the proposed Metasurface is further established by the axial ratio (AR) of the reflected wave,                                          𝐴𝑅 = ( |𝑅𝑦𝑦| 2 +|𝑅𝑥𝑦| 2 +√𝑎 |𝑅𝑦𝑦| 2 +|𝑅𝑥𝑦| 2 −√𝑎 ) 0.5  Where                          a = (|Ryy| 4 + |Rxy| 4 + 2|Ryy| 2 |Rxy| 2 cos(2ΔØyx)                                                                   and ∆∅𝐲𝐱 = ∅𝐲𝐲 − ∅𝐱𝐲  The reflection coefficient of the design surface is shown in Figure. The co-polariz...
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How to design metamatrial in cst

 How to design metamaterial?

Let's start with how to answer this question. very simple before going to design you must have cst software on your pc. Open CST and start with the microwave studio. Follow the following steps.

Design procedure First creat new project in CST MWS studio, select the perodic structure template select FSS, MM unit cell than frequency domain and enter the frequency range, unit, and proper dimension of the variable used in the design. 



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In the Next article, we will be discuss the simulation of metamaterial.


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