
Originally Posted by
GTO_04

Originally Posted by
nine_c1
Keep in mind that forward facing signals often times behave more like off-axis even though the source is directly ahead of you. I did not myself fully understand the dynamics of this until a friend explained it (Thank You Dr. X)!
We would like to hear more on the Dr. X explanation! Is it possibly because with forward facing radar we are dealing with reflected signals and they are more likely to be off-axis to some degree?
GTO_04
A quote from Dr. X in response to an inquiry I made regarding a particular detectors lack luster forward facing range on occasion.
"......the #$@!$%'s apparent weakness to FF is likely attributable to its increased horn directivity. It's highly unlikely that reflected signals of any real amplitude will be of sufficient distance from the prime emitter to have successfully established a broad enough reflected RF wavefront to truly present a strong direct signal to the horn, so off axis detection weakness comes into play."
It was a very educational moment for me and I'm happy to share it with the other members of this forum. The obvious revelation is that Forward Facing is likely to present itself as an off axis signal to the detector even when the source is dead ahead.
I scrambled the detector's identity as it is the concept that is important to understand more so than the particular model we were discussing.
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