9 Jan
2016
9 Jan
'16
6:05 p.m.
We all know that [matched polarity] = Zero db loss from cross
polarization.
And then in theory, the "Infinite loss" when cross polarized... [Pracically],it's more like 30 to 40 db or so [ or much less in the
presence of reflections]
Now does anyone know of a chart ... for every degree of something really
is?
Like 45 deg is 3 db down, 50 deg =? 55 deg =? etc.
The cosine table works for all angles.. The cosine of 45 degrees is 1/2 which is -3 dB etc...
Bob, Wb4APR