I would have a look at your Downtilt and AZ towards water tank.
May need to shift sectors left or right to over come the tank.
Think about light and if everything reflective was white and all empty
space was dark. (RF GOGGLE THEORY) LOL
On 5/24/19 11:34 AM, Colin Stanners wrote:
I have a strange case that I wished to check with you ladies and
gentlemen (...or "animals" - we've never established a term for AF
members?):
I have a tower where we're using 3.65Ghz PMP450 with ABAB frequency
re-use (recent installation). Users wouldn't stay connected to the N
sector; I ran an SA and it was clean, other tests looked good. I was
thinking over possible causes and remembered that there's a big
elevated water tank ~3000ft S from the tower, whose surface could
reflect signals from the S sector (that is on the same frequency as
the N AP) towards N directions, at an angle that would be in the main
lobe of almost all the customers. I don't know passive-reflector math
enough to estimate how strong that reflection would be, but has anyone
seen such a case before?
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