One of my customer is investigating to utilize AD9361 chip for his wide-band and multi-channel receiver.
For this investigation, he is considering to use phased-array antenna and multiple AD9361 chip.
For his first step prototype, he will use receiver side of AD9361 only and not use transmitter side.
For the phased array receiver channel, he think that he will need synchronized local signal for multiple AD9361 chip.
Is it possible to synchronize all LO signals for multi-chip AD9361, for example 4 of AD9361s?
If it can't with AD9361 itself, is there any way to make it possible with external device attached?