nrf52811 AoA/AoD DF is coming, What can I do, before a reference design is released to reduce workload?

[sina]

Hi,

I have read all around DevZone that more details about AoA/AoD based direction-finding feature were expected to be released around Q4 of this year. This is very exciting and It has been months I have been checking this forum to find out how I could try this out. Today is the last day of 2019 and unfortunately, there are no updates in this regard. 
I am sure this is a difficult goal to achieve and it is not possible to give an accurate date for release of a reference design, but in the meantime, I wonder if nordic has any guidance on what enthusiasts could do to be prepared so that when the date comes once could try direction finding feature with minimum effort.

I really don't need to use any Bluetooth features to transfer data and I wonder what functionalities of the chip I could work on such that I'm prepared to try the direction-finding feature later?

[miaojb12]

we are working on nrf52811 direction finding, software and hardware.

if you want a board to study, we can make tow more PCB boards for you.

sure include antenna array and RF switches

[sina]

I would greatly appreciate that, thank you.