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Original question:

AWR2944EVM: Request for Assistance with Phase Shifter Operation Using AWR2944 EVM and DCA1000 EVM

AWR2944EVM: question of 3Tx DDMA design

Jason
Prodigy 90 points
Part Number: AWR2944EVM
Other Parts Discussed in Thread: AWR2944

Tool/software:


Hello Experts,

I am currently working on operating DDMA under the following environment:

Hardware: AWR2944 EVM + DCA1000 EVM
Software: mmWave Studio 3.1.1.0 + mmwave_mcuplus_sdk_04_05_00_02

I have some questions regarding the High-End Corner Radar Reference Design.
(www.ti.com/.../tiduf01.pdf

In Figure 2-6, it explains about Tx1, Tx2, and Tx3.

Could you please confirm if the correct order for the settings in mmWave Studio is Tx0, Tx2, Tx3?

Thank you very much for your assistance.

Best regards,
Jason

  • 0
    TI__Mastermind 20900 points

    Hi Jason,

    Please check the Tx order in the below screenshot. Tx you have enabled corresponds to Azimuth antennas that are in same plane.

    For DDM processing chain implemented in the SDK, I suggest you check "C:\ti\mmwave_mcuplus_sdk_04_06_01_02\mmwave_mcuplus_sdk_04_06_01_02\docs\mmwave_sdk_module_documentation.html".

    Regards,

    Samhitha