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Thank you for your reply and i'm sorry i didn't explain why i want measure it this way.
So, the antenna is tuned using the VNA to tune the capacitor. Matching to 50 Ohm is done by changing the coupling loop size and shape, i guess the effect is the same as by using a gamma match. The problem is...
Hi! I have a small loop antenna with a very narrow bandwidth. It's coupled to an rf module exciting it at 169MHz. I would like to check if the antenna is tuned to the tx frequency and my idea was to try to rectify and measure the voltage on the loop. As i understood it, if i connect it close to...
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