Is there any way to derive the direction that a tag is pointing?
I suspect the answer is a resounding ‘no’, but I’m interested in any ideas experts on here might have.
For example, is there anything about the antenna’s directionality or are there any bits of squiggly waveform phase processing that could help?
I suspect this is obvious, but my use case is… in addition to knowing the position of the tags, I’d like to know the direction of a robot holding a tag. I suspect I just need to use a compass or INS of some sort, but I thought I’d explore whether there’s an RF way of doing it too, even if that’s just to counter any magnetic interference.