How to add two Receivers with different antenna arrays to a scenario?

[JJwifisensing]

I want simulate a ISAC system so i want to add two Receivers with different antenna arrays as sensing rx and communication rx. As shown in the figure, it doesn't work; your example jupyter seems to only set the same antenna array for all Receivers. Need your help,thanks. And something wrong in the figure

[faycalaa]

Hi @JJwifisensing ,

Sionna supports only the use of a single antenna array shared by all receivers.

[sssxxxfan]

sionna supports to change or set antenna gain?

[JJwifisensing]

Hi @JJwifisensing ,

Sionna supports only the use of a single antenna array shared by all receivers.

Means that we can only set antenna array for all receiver. If i want to build a ISAC system, the sensing receiver must be same with the communication receiver, single antenna array or multi antenna array. Oh that's so bad, MIMO is difficult for me.

[faycalaa]

If you only need to use a single antenna for communication, maybe that you could set up an antenna array for the receiver and then select just one antenna from the channel impulse response to run link-level simulations of communications.

Hope this helps.

[JJwifisensing]

If you only need to use a single antenna for communication, maybe that you could set up an antenna array for the receiver and then select just one antenna from the channel impulse response to run link-level simulations of communications.

Hope this helps.

Thanks a lot! I will try it，it‘s a nice suggestion. I can set up an array for two receivers but select one antenna for communications. Hope Sionna can be better. thanks