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how can i draw an equivalent circuit model of patch antenna

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kartikkhurana

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hi
any paper or software
kindly share the information
regards
kartik
 

WimRFP

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Hello, I assume you are familiar with transmission line resonators and their RLC representation.

Do an Internet search on patch antenna transmission line model (without quotes). Once you have a transmission line model, you can convert that to a RLC model (over narrow frequency range). You may narrow down your search by adding LC or LCR.

You will find that a probe fed or edge fed half wave resonating patch behaves more or less as a parallel resonant circuit with a parallel loss resistance. The loss resistance is because of ohmic loss and radiation.
 

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