In my design;
pcb total layer : 4
Antenna layer : 2nd
The components to be assembled are only in the fourth layer.
Real and theoric results are don't match.
I want increase inductance value of antenna, but on the contrary, the value is decreasing too.
What is reason ? thank you for yours help.
ANTENNA 1 RESULTS:
-THEORY INDUCTANCE VALUE : 1.84 uH
-REAL INDUCTANCE VALUE : 3.3 uH
ANTENNA 2 RESULTS:
-THEORY INDUCTANCE VALUE : 6.62 uH
-REAL INDUCTANCE VALUE : 0.7 uH