DW1000 PSD Measurement

Wireless Connectivity Ultra-Wideband
1

Hi,

Inorder to check whether the radiated power meets the regulatory compliance of -41.3dBm/MHz using a spectrum analyzer, will the following steps work?
a) In spectrum analyzer set RBW=VBW=1MHz(as per the doc: APS023)
b) Measure the radiated power in the spectrum after accounting for losses

Regards
Riyaz

2

I don’t think it’s quite that simple, the -41.3 dBm/MHz is power averaged over 1 ms.
There is also a peak power limit.

3

Is there any way to caliberate it using a spectrum analyzer?