Target Reflection

[Mike(Mont)]

Anybody know about target reflection? Bob Fitzgerald units have what he calls TRN target Reflection Nullifier. Tim Williams has what he calls TV Target Verify which he says to see if signal is a reflection.

For metal detectors, the process is to cancel a part of the received signal. It's not done during transmission. Anybody?

The reflection component is in real time. Well, I don't know but it seems illogical to be able to cancel something at the exact same time it is sent out. Something does not seem right.

I am waiting to be enlightened.