Will this idea below valid to provide a workarounfd to sync 2 RF PLL of 2 AD9361 devices?
1. Assuming that we have 2 X AD9361 devices. One of the 4 available Tx channel is transmitting at frequency F1. The 4 Rx channels are all configured to receive this F1 frequency.
2. If as part of System INIT process we will transmit a Tx signal on this channel and will receive it on all 4 RX channels (by using kind of coupling)
3. By receiving the signal on all 4 Rx channels we will compare the phases of all 4 channels and extract the 3 phases offsets (by assuming that first channel is the master one)
Will it work? Any other idea?