I am receiving a signal from two antennas, and I wish to compare phase in order to extract angle. I know that you would usually use a phase comparator. I was wondering whether this would work only with pure single tone signals or with more wideband signals as well. My signals have a bandwidth of about 2KHz (not so wide, but does it make a difference?).
I understand now that I am actually not looking for the phase difference but rather time difference. Wondering whether this could be done in analog.