[Sonnet Question] Radiation Pattern of Netlist Array

Hello,

I've made a 2x2 aperture coupled microstrip antenna array. I have the S-params of each antenna element, and also of the corporate feed.

I cascaded them in Sonnet with Netlist. The resulting plot is a S11 plot.

I'd also like to get the radiation pattern. Do you know how I can get this?

I've heard I can create the pattern in MATLAB. But how?

Thank you!!

- Daniel

Hello

Sonnet has Radiation pattern viewer (View Far Fields) editor...
If you have the Antenna array structure then you can get the patterns after simulating in sonnet em...

You cann't get a radiation pattern from S-parameter files, as these are linear data file (port parameters) & doen't contain any information on Fields (E & H) using any tool including Sonnet...


If you have the sonnet antenna array structure file, upload here we can help you on getting patters...

---manju---