AWR2243: AWR2243 Antenna Calibration

sowmya n1

Part Number: AWR2243

Hi,

Section 3.3 of the design document https://www.ti.com/lit/ug/tiduen5a/tiduen5a.pdf?ts=1592389048736&ref_url=https%253A%252F%252Fwww.google.com%252F describes a procedure to generate the calibration matrices.

Do we have common Calibration matrices that can be directly used or is this chip specific ?

If this is chip specific and calibration needs to be performed,

Is there a matlab script/code already available to perform the specified Calibration?

What is the difference between the runtime calibration (option which is available while executing a usecase) and the calibration specified in the above design document ?

Any help would be appreciated.

Thanks,

Sowmya N

over 5 years ago

0 Cesar over 5 years ago

TI__Guru**** 150594 points

Hi,

The calibration is board dependent.

Are you interested in

AWR2243BOOST calibration
MMWAVCAS-RF-EVM

Self calibration is described in more detail in this appnote

Thank you

Cesar

0 sowmya n1 over 5 years ago in reply to Cesar

Prodigy 140 points

Hi Cesar,

Thank you for the quick reply.

We are trying to calibrate MMWAVCAS-RF-EVM.

what are ideal values for numFrames,rangeStartBin and rangeEndBin while executing the control calibration option ( Calibration setting (<numFrames> <rangeStartBin> <rangeEndBin>) )

while executing a radar related usecase ?

Thanks,

Sowmya N

0 Cesar over 5 years ago in reply to sowmya n1

TI__Guru**** 150594 points

Hi,

Please review some of the older threads related to cascade calibration

We encourage you to use google site search for more information:

"site e2e.ti.com calibration"

Thank you

Cesar

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AWR2243: AWR2243 Antenna Calibration