Export E-field due to each antenna

[VigneshYork]

Hello,

For a microwave imaging algorithm, I am performing a mulitport simulation with 8 antennas. For the imaging algorithm I require the E-field (at each cell) when each antenna acts as a transmitter and receiver. How I do this? Currently, I export the E-field as a .mat file from the "Overall Field". But I need something similar but with just one antenna transmitting and the other receiving and repeat this for all antennas?

Thanks
Vignesh

[tiwwexx]

It depends on what you mean by transmitting and receiving. If the port outputs of the antenna look like 50 ohms in both transmit and receive then the usual multiport simulation will work just fine. Then you just need to go into each port, say "port extract" then go to overall field, then extract that ports E field. This E field will be what is generated from exciting port n and "receiving" on all other antenna. Do this 8 times for all 8 ports and this should be what you want