microstrip array antenna

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hi
I am a student
I want to disign and simulate a simple 2*2 microstrip array antenna in first step

I find the formula to design one path from balanis book

now I want to design a simple 2*2 microstrip array antenna


now two question :


1: in array is the patches size similar to one patch in not array antenna??

2:for four patch(2*2) i want to use probe feeding , how i can to connect probe to 4 patch??

any one have an hfss example file for simple array

thank
 

yes the size of all the patch should be same and you have to feel all the 4 patches to 4 coaxial feeings.i attach a paper for you it will help you a lot
 

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  • ajassp.2008.427.434.pdf
    474.4 KB · Views: 243
the attachment is contain and antenna with that condition
 

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  • array 2-2.zip
    19.6 KB · Views: 149
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