3 ms·
Not passive RADAR no, that is looking at distortion of a known signal. Picking up ECM is one aspect of ESM or ELINT, which through wide area triangulation can p
by angry_octet 7y ago
Not passive RADAR no, that is looking at distortion of a known signal. Picking up ECM is one aspect of ESM or ELINT, which through wide area triangulation can provide approximate location. But it's tricky, ECM can be a lot lower power than a search RADAR, e.g. repeating echos, distorting the return signal to have a different signature, etc. If it is a powerful jammer it's likely to be quite directional so distant receivers might not pick it up well.