AWR1843AOP: About down chirp of FMCW sawtooth wave

Shoko Sakaguchi

Part Number: AWR1843AOP
Other Parts Discussed in Thread: AWR1843

Tool/software:

Hello,

I'm using AWR1843AOP with the version mmwave_sdk_03_06_02_00-LTS.

I would like to use down chirp of FMCW sawtooth wave on this demo.

If I set a negatibe value in "freq slope const", can I achieve down chirp?

Please advise.

Regards,

Shoko

0 Shailesh Joshi 1 month ago

Hello Shoko,

While the device supports negative slopes, I will need to confirm if the given demo will work as it is with negative slopes.

Regards,
Shailesh

0 Shoko Sakaguchi 1 month ago in reply to Shailesh Joshi

Hello Shailesh,

Thank you for your reply.

I’m waiting for your confirmation results.

Thanks,

Shoko

+1 Shailesh Joshi 1 month ago in reply to Shoko Sakaguchi

Hi Shoko, negative slopes are not supported in AWR1843 demo. The device can support it, but the demo example can show errors.

Regards,
Shailesh

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