Prescans you could do vertical and horizontal at the same time, but the problem
with final data is you need to maximize. The worst turntable angle for V and H
is probably different, so you can’t maximize the antenna height at the same
time.
There is also the issue of NSA – was NSA data taken wi
Hi,
I have seen that too at HP in Sacramento, CA. One antenna was in Vertical
polarization and the other in Vertical. In my personal opinion, it is Ok for
pre-scan, but I think it is complicated for the final scan. I think you still
have to test each frequency and polarization one by one.
Sinc
Back around 1998 when I worked for Tandem Computers (purchased by Compaq in
1998, then purchased by HP in 2001), I visited the HP EMC Lab in Washington
state (I went to see their 10m chamber since we were thinking
of getting a 2nd 10m chamber, which we did).
Well they used two antennas connected t
Likely a totally different application than yours, but a long time ago on OATS
measurements, there was development of a two-antenna test where one was for the
actual measurement, but the other was pointed away to pick up the ambient, and
the idea was to subtract the ambient out, and leave only t
Hi All -
I'm wondering if there is any academic or practical literature on the use
of two antennas during an emissions test. For example, research or
experiments on the use of two DRH's above 1.0 GHz, side-by-side, one
vertical, the other horizontal.
Have any researchers looked at this?
Are ther
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