Our application is a harmonic radar. We can transmit a signal that is band-limited to 56 MHz, but the reflected harmonic will occupy a bandwidth of 2*56 = 112 MHz. Is it possible for us to bypass the filters internal to the AD9361, and replace them with custom external filters in order to use a higher channel bandwidth? Or will we need to limit our transmit bandwidth to 56/2 = 28 MHz?
Note: we would like to occupy as much bandwidth as possible for our application.