[PSDR] We now have a properly characterized reference antenna!
me at bartk.us
Wed Dec 12 05:46:12 PST 2012
I was able to finish the software and experimental work required to
fully characterize the errors of the reference antenna! Full details,
including code, new graphs and exact reference antenna gain
What this means is we have a properly calibrated field strength emission
system and any antennas dropped into it and measured will result in ONLY
their characteristics showing up in the readings! I've settled on the
use of a high directivity antenna to minimize and ignore the impact of
Now the next step is to drop the candidate antennas into the test setup
and compare their behavior with respect to frequency. After that, I
need to get busy on building the rotor rig to be able to measure
radiation patterns, not just frequency response.
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