Greetings.
While looking into what's new and wondering about the design of the latest in demining, I came upon these sites of interest. A third coil, loop, focusing or reflector is mentioned spaced above the Xmt coil and this I found interesting. General detector info on pulse and IB too. Industrial info.Cheers.
http://www.geophex.com/Publications/...%20Nov-Dec.pdf
Broad Band Detector: google bucking+ coil+ Metal+detector
http://www.cflhd.gov/agm/geoApplicat...alDetector.htm
Focusing+ coil+M+D
http://diwww.epfl.ch/lami/detec/INSIGHT2000.pdf
Focusing+ coil+M+D
http://www.hamradioindia.org/circuits/wireant.php
loop+ground +reflector-- just some basics on antennas
A.S. "What would a reflector do for depth?" Works good for radio direction.
While looking into what's new and wondering about the design of the latest in demining, I came upon these sites of interest. A third coil, loop, focusing or reflector is mentioned spaced above the Xmt coil and this I found interesting. General detector info on pulse and IB too. Industrial info.Cheers.
http://www.geophex.com/Publications/...%20Nov-Dec.pdf
Broad Band Detector: google bucking+ coil+ Metal+detector
http://www.cflhd.gov/agm/geoApplicat...alDetector.htm
Focusing+ coil+M+D
http://diwww.epfl.ch/lami/detec/INSIGHT2000.pdf
Focusing+ coil+M+D
http://www.hamradioindia.org/circuits/wireant.php
loop+ground +reflector-- just some basics on antennas
A.S. "What would a reflector do for depth?" Works good for radio direction.