IWR1642: How to avoid the Radio Wave interferience if there are several IWR devices operate in the small area

Hello
There are several device parameters that help to desensitize two different devices, or two Txs within a device from interference:
a) The configuration of the starting frequency can be changed, in that the each device has a starting RF frequency, and a frequency ramp. Depending on the application, if the chirp frequency ramp range is < 1/2 the allocated RF bandwidth, you can have two devices operate in different RF bands.
b) In the chirp setup between devices operated in the same starting RF frequency, and same frequency ramp, the Binary Phase Modulation BPM
can be setup so that different Tx parameter per chirp samples can start with a different BPM value.
c) In cases where we have multiple Tx to Rx on a single device, the specific Tx output can be changed, so that one Tx is enabled at a time, in this case alternating chirps can use a different Tx output, so that only 1 Tx per device is operating at a time.
swra553 Chirp Parameters application note discusses the specific APIs that control these features.
Regards,
Joe Quintal

Hello Andy,
Yes, all the present mmwave device variants from TI support the BPM feature .

Regards,
Vivek