IWR6843ISK-ODS: Phase shifter for interference mitigation with IWR6843ISK-ODS

Grigor Mardiyan

Part Number: IWR6843ISK-ODS

Tool/software:

Dear colleaguse,

Could you please advice, is it possible to make phase shifting for interference mitigation using mmWave studio for IWR6843ISK-ODS? And how to do it.

Best regards,

Grigor Mardiyan

3 months ago

0 zigang Yang 3 months ago

TI__Mastermind 36505 points

HI, there:

Do you mean how to apply phase shift on the sensor to help on interference mitigation? Can you give more details on your problem?

Best,

Zigang

0 Grigor Mardiyan 3 months ago in reply to zigang Yang

Prodigy 240 points

I mean chirp phase randomization like described in chapter "5 Dithering and Randomization":

Interference Mitigation For AWR/IWR Devices (Rev. A)

I want to use several radars indoor with the same freqency range and radar signal parameters, but I want to avoid parallel interference.

Best regards,
Grigor Mardiyan

+1 zigang Yang 3 months ago in reply to Grigor Mardiyan

TI__Mastermind 36505 points

Please try to use this per chirp phase configuration.

Let me know if it is helpful.

Best,

Zigang

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IWR6843ISK-ODS: Phase shifter for interference mitigation with IWR6843ISK-ODS