Hello everyone.
I have a a problem in receiving stepped frequency using N210 with wbx daughterboard in full duplex transmission.
Does anyone know why my returned signals for f1, f2, f3, ..., f17 have huge difference in amplitude? Please see attached picture ("received signals.png")
I have tried to run the codes in different environment (indoor). But the received signals have the same pattern as in the attached picture but different amplitude.
The parameters that I used:
Number of samples:400
IQ rate 200kHz
number of frequency: 17
start frequency: 100MHz
Stop frequency: 950MHz
I am using a dual polarized vivaldi antenna for Tx and Rx
Feel free to ask anything about the coding. Thank you.