IWRL6432BOOST: BPM as phase shifter for interference mitigation

Grigor Mardiyan

Part Number: IWRL6432BOOST
Other Parts Discussed in Thread: IWRL6432

Tool/software:

Dear colleagues,

1. To prevent radar interference in case of IWRL6432 I want to use phase shifter. But I found out that there is only BPM mode.

Is it correct?

2. Is it possible to use BPM for interference mitigation? Can I control phase binary code for chirp sequence in this case? If yes, tell me please how to do it.

Best regards,

Grigor Mardiyan

3 months ago

0 Abhishek Karkisaval 3 months ago

TI__Expert 8990 points

Thanks for your query. Please allow us a couple of days to respond.

Regards

+1 Abhishek Karkisaval 3 months ago in reply to Abhishek Karkisaval

TI__Expert 8990 points

1. Yes, 6432 supports only TDM and BPM modes. You will not be able to use phase shifter in 6432

2. BPM is used to make both the transmitters transmit simultaneously which leads to additional power compared to TDM mode. BPM is only used to increase snr and sensitivity when TDM power is not sufficient. You will not be able to mitigate interference

Regards

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IWRL6432BOOST: BPM as phase shifter for interference mitigation