Bidirectional Communication between mcu

[dpksign]

hello guys

I got stuck in RF communication . Basically i want to make bidirectional communication system using RF module (434 Mhz) using two atmega8. But there is interference create between them .

Is there any solution ??

 

[FvM]

Consider that both transceivers shouldn't transmit simultaneously. The "biddirectional" communication must be performed in half-duplex, one sending after the other.