http://groklab.org/handhygiene/2009/10/22/spider-antenna-45-degrees-test/ Just another Groklab.org weblog Mon, 28 Nov 2011 02:43:21 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://groklab.org/handhygiene/2009/10/22/spider-antenna-45-degrees-test/comment-page-1/#comment-51 State of the Antenna Analysis « Hand Hygiene Thu, 22 Oct 2009 22:09:36 +0000 http://groklab.org/handhygiene/?p=340#comment-51 [...] Spider Antenna, 45 Degrees.  We did this test to see if we could angle the “sweet spot” of the antenna through the center of the target area.  We did 2 heights, 4 distances and 10 angles.  Conclusion:  Significant angular dependence (not surprising).  If you look only at the regions near the front of the transmitter, there is good separation between the .25, .5-.75, and 1 m ranges, but the middle two ranges were not well distinguished.  [...] [...] Spider Antenna, 45 Degrees.  We did this test to see if we could angle the “sweet spot” of the antenna through the center of the target area.  We did 2 heights, 4 distances and 10 angles.  Conclusion:  Significant angular dependence (not surprising).  If you look only at the regions near the front of the transmitter, there is good separation between the .25, .5-.75, and 1 m ranges, but the middle two ranges were not well distinguished.  [...]

]]>