aleksey0131
Newbie level 4
Hi, guys!
Have somebody worked with UHF chip having two antenna connected to two different port? I obtained increment of read range about 1.4 times (near to theory ) using two orthogonal straight dipole, but using dipoles of different form led to essential decreasing of read range. I think there is problem with out-of-phase combining of signal from two antenna? Do somebody have any information about such case?
Have somebody worked with UHF chip having two antenna connected to two different port? I obtained increment of read range about 1.4 times (near to theory ) using two orthogonal straight dipole, but using dipoles of different form led to essential decreasing of read range. I think there is problem with out-of-phase combining of signal from two antenna? Do somebody have any information about such case?