I have the synthetic image of target and clutter plotted with sin(azimuth) in x-axis and Doppler frequency in y-axis. The z- axis contains the power values of the target and clutter. It is assumed that the target SNR is 0 dB. If I know the sin(azimuth) and Doppler frequency values of the target, how can I plot the target only in that image.
The plot of the target must have the SNR greater than the 0 dB. Can anybody explain me why does this SNR become larger value than 0 dB?