- I’ve read DW1000 AOA Demonstration Primer, and the PDOA calculating formula is as follow:

PDx = ((accangleA – sfdangleA) – (accangleB – sfdangleB)) + π;

why should we minus sfd angle? to compensate differenct length of antenna feeder?

- AOA (in radians)= arcsin(PD/π)/0.95

is the value 0.95 here a good fit for mutural decoupling of antenna array? I suppose we can’t do this by deviding a linear value.

thanks!