From Xerox
Tom arranged for Dave, Glenn and Andrew to use Xerox's semi-anechoic chamber for antenna testing. Dave Crawford, who runs the RF lab there, kindly let us use the lab for a few hours and helped us take measurements of both the cylindrical patch antennas and the slot antennas.
Unfortanately, the data we took during these tests turned out to be invalid because of too much attenuation in the measurement lines and network analyzer.