Good Evening
I am currently trying to make an FMCW Radar for my senior project.
I am using two 2922 USRP's to transmit and receive a chirp which increase frequency and decrease linearly (Triangular Pattern) .
To measure the Doppler shift I am using peak detectors to measure the time difference between a peak and another This method was successfully done for the transmitter part. However, for the received part, the signal wasn't the same using a wire,the higher frequency part can be in another location in the 0-10000 samples scale.
The transmitted and received chirps screenshots are attached with the blocks of both the transmitter and receiver.