• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 31 subscribers
  • Views 207 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

IWR6843ISK: How to modify iwr6843isk Antenna Geometry Settings

Hong ki tae
Prodigy 80 points
Part Number: IWR6843ISK

I'm currently doing various experiments with the iwr6843isk board.
The ongoing experiment is testing a wider range of detection by increasing the gain by changing the antenna.

I would like to make it by changing the antenna spacing and size a little.
I understand that the current antenna spacing is set to lambda/2 (= 0.5cm).
Is there any way to change this value?
Please let me know if there is a way.

 

I'm analyzing the part of AoA to change the antenna spacing,

but I don't know which one of Aoaprocdsp or Aoaprochwa is used to do AoA in the Traffic Monitoring Lab using IWR6843ISK.

Please let me know which of the two you use.

Lastly, if you have any mss and dss source analysis data or call graph of traffic_monitoring, can you provide it?
Or if you have any related data, I would appreciate it if you could let me know.

Thank you always.

  • +1
    TI__Mastermind 18231 points

    Hello, 

    A modified version of aoaprocdsp is used in this demo. From this demo's .projectspec file, located at {RADAR_TOOLBOX_INSTALL}/source/ti/examples/traffic_monitoring/src/6843/traffic_monitoring_6843_dss.projectspec, you can see that libaoaproc_dsp_xwr68xx.ae674 is listed in the linker build options. 

    The source code for this version of aoaprocdsp is located at {RADAR_TOOLBOX_INSTALL}/source/ti/dpu/aoaproc/. 

    The only documentation available for this specific demo is that contained within the demo's User Guide. For additional documentation on each of the DPU's please see the doxygen files in the SDK. 

    Best Regards, 

    Josh