What happens when antenna receives and transmits signal at the same time?

[kishorekhatri]

hi want to know that if an antena transmit and receive signal at same time ( full duplex) , then what is happening in the matel of antenna i mean if waves are received and send same time then the current also going and coming in same pasth at same time ???

 

[dingjingfeng]

question

I think the in and out frequency is different, so we can select the right signal.

 

[the_risk_master]

Re: question

Hi,

FullDuplex systems utilize their channel spectrum in a way the transmitting and receiving channels are isolated to each other thus the carrier frequency for transmission is different from reception. (correct me if Im wrong)

 

[metu]

question

to sepearate the signals add a circulator to the antenna or just a coupler to see the received signal