Nov 8, 2011 #1 K karthikeyan2010 Newbie level 1 Joined Nov 8, 2011 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,285 hi friends i need antenna design for dual circular polarization antenn for 1.575 GHz
Nov 10, 2011 #2 J jiripolivka Advanced Member level 5 Joined May 21, 2010 Messages 2,831 Helped 832 Reputation 1,662 Reaction score 803 Trophy points 1,393 Location Santa Barbara Activity points 22,010 If you need to transmit/receive with a circular polarization, you will need one antenna for each (LHCP, RHCP) polarization. If you use a linearly-polarized antenna, it can work with both LHCP AND RHCP, only with ~3 dB loss.
If you need to transmit/receive with a circular polarization, you will need one antenna for each (LHCP, RHCP) polarization. If you use a linearly-polarized antenna, it can work with both LHCP AND RHCP, only with ~3 dB loss.