Apr 27, 2008 #1 C costox Full Member level 4 Joined Mar 5, 2002 Messages 196 Helped 5 Reputation 10 Reaction score 5 Trophy points 1,298 Activity points 1,539 Hi all, Except the reflector antenna, what kind of antenna can have 25dBi gain at 12GHz, circularly polarized ? I guess it has to be the conical horn right (not rectangular) ?
Hi all, Except the reflector antenna, what kind of antenna can have 25dBi gain at 12GHz, circularly polarized ? I guess it has to be the conical horn right (not rectangular) ?
Apr 28, 2008 #2 A Azulykit Advanced Member level 4 Joined Feb 18, 2007 Messages 1,140 Helped 224 Reputation 446 Reaction score 116 Trophy points 1,343 Location All over the Map. Activity points 8,630 horns, arrays, you might get there with a yagi but that is probably pushing it.
Apr 28, 2008 #3 K Kohi_boy Full Member level 4 Joined Apr 20, 2008 Messages 206 Helped 39 Reputation 78 Reaction score 23 Trophy points 1,298 Activity points 2,093 rectangular horns with the right excitation might be able to excite circular polarization. remember reading it somewhere ...
rectangular horns with the right excitation might be able to excite circular polarization. remember reading it somewhere ...
Apr 28, 2008 #4 H hgc1979 Junior Member level 3 Joined Jan 21, 2008 Messages 29 Helped 2 Reputation 4 Reaction score 0 Trophy points 1,281 Activity points 1,394 reflectors,horns,lens