DWM1001 module for TDOA?

Wireless Connectivity Ultra-Wideband
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1

Hi all,
We have bought MDEK 1001 and it has good TOA function. Right now, we plan to attach DWM1001 module to Raspberry Pi as the anchor to achieve TDOA positioning. Since in DWM1001, users can only change User App, so we plan to create a new project using Segger Embedded Studio and the raspberry pi image provided by Decawave. Is there anyone with experience in doing this? Is this possible?

Thank you!

Zac

2

Hi Zac,

If you want to do TDoA then we recommend you use a TCXO in the anchor design.
The DWM1001 hardware works fine as a tag in a TDoA system but it is not suitable for the anchor functionality, it uses a crystal. This topic has been already discussed in other Forum threads.

Thanks,
Ken