I´m working with some inductive loop antennas for RFID (i.e. no propagation antennas, only magnetic field coupling). The antennas are tuned to resonate at 13.56 MHz and have an impedance of 50 ohm.
Now I need to investigate the effect of placing two antennas close to each other, and were planning on connecting one of the antenas directly to a signal generator.
Will this work or do I need further impedance matching / use of baluns etc.
any help is appreciated.