R. Chastain wrote:
Hi all, Has anyone ever considered the possibilty of using PIN diodes and a free running square wave oscillator to electronically switch between RHCP and LHCP? The switching frequency would have to be high enough so as to not introduce a tone to the signal.
Just a thought I have had for awhile.
Why would this not work? Or rather, why would this be at best no better than a normal planar-polarised antenna?