Dual Chip antenna placement for the DW3120

Wireless Connectivity Ultra-Wideband
1

Hi,

We are using the DW3120 for one of our medical product.

As we are using the UWA.01 two antennas, we need support to review the placement of TX and RX antennas.

The query here is what should be the distance between two antenna?

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Thanks,
Jaydip

2

Hi Jaydip,

The recommend antenna spacing is 0.45 λ.
We normally use 16.8mm at Ch9 or 20.4mm at Ch5.

3

Hi Matthias,

Thank you very much for your quick response…

This will help us.

Regards,
Jaydip