Category: Hardware
I am trying to implement an LFM (Linear Frequency Modulation) radar using GNU Radio and ADALM Pluto SDR, but I am facing some problems. I am not getting the correct beat frequency after processing the received signal, and sometimes the receiver is not able to detect the signal properly. I have also tried using a 10 m cable for loopback testing, but still the output is not accurate. I kindly request your help to guide me with the correct flowgraph, block parameters, and overall method to successfully implement the LFM radar system.