I've designed a matching network for a PCB Loop Antenna and I've tried to match it to a source of 465 Ohm impedance with 1pF parasitic capacitance i.e.
Source Impedance = (166 -j223) Ohm
Ideal Load Impedance = (166 + j223) Ohm.
I've used Tapped Capacitor Matching network as suggested in this Atmel AppNote.
I want to tune the antenna using a VNA. I'm confused if the tuning process is the same as that for tuning a match to 50 Ohm. Usually the return loss is measured using a 50 Ohm input VNA and 50 Ohm matched antenna. Can the return loss be interpreted in the same way for non-50 Ohm matched antenna?
Source Impedance = (166 -j223) Ohm
Ideal Load Impedance = (166 + j223) Ohm.
I've used Tapped Capacitor Matching network as suggested in this Atmel AppNote.
I want to tune the antenna using a VNA. I'm confused if the tuning process is the same as that for tuning a match to 50 Ohm. Usually the return loss is measured using a 50 Ohm input VNA and 50 Ohm matched antenna. Can the return loss be interpreted in the same way for non-50 Ohm matched antenna?
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