Bluetooth Antenna RF Switch for AoA - nrf52811

[xlokix]

Hello.

Could someone recommend me  a verified antenna RF Switch for AoA using Bluetooth nrf52811 ?

What parameters are crucial for proper functionality with nrf52811?

What value of RF switching time it should incorporate?

What are limits of rf swithing time for nrf52811 ?

How is the value of rf swithing time related to CTE setup?

BR, Lukas

[Andreas]

Hi Lukas,

 

nRF52811 has configurable 1 or 2 µs switching slots, you should make sure the switching time is well below this. Ideally also the delay time though all of the throws should be equal, as you need the same delay between the nRF52811 radio and each of the antennas.

 

Best regards,

Andreas