IWR1443BOOST: Does IWR1443 Vital Sign Demo canceled Clutter ?

user5190381

Part Number: IWR1443BOOST

I'm trying to get the person's vital int the room using VitalSignDemo of IWR 1443.
From the RangeProfile (attached below) in the unattended room, I can see that the clutter is on it.
Does Demo have a mechanism to cancel clutter?

over 7 years ago

0 Cesar over 7 years ago

TI__Guru*** 149104 points

Hi,

The vital signs algorithm supports clutter removal.

The vital signs detection will operate at up to ~1m. Beyond that the signal is not powerful enough.

You will notice that at that range the clutter is removed in the range profile you have provided

thank you
Cesar

0 user5190381 over 7 years ago in reply to Cesar

Prodigy 50 points

Ceaser, Thanks for the reply.
We have confirmed that we can acquire signals sufficiently in the range of range profile initial setting ~ 1 m.

What I really want to hear is "clutterRemoval" in P22 of mmwave_sdk_01_02_00_5 \ docs \ mmwave_sdk_user_guide does not work with VitalSignsDemo in IWR 1443?
There was no change even if adding the following to the "profile_2d_VItalSings_20fps" (Configration file for Vital Signs Demo).

ClutterRemoval -1 1

thank you

0 Akash Gondalia over 7 years ago in reply to user5190381

TI__Guru 50240 points

Hello,

Clutter removal is not a supported feature of the vital signs demo.

Cheers,
Akash

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IWR1443BOOST: Does IWR1443 Vital Sign Demo canceled Clutter ?