Nowadays I'm trying to draw wideband ambiguity functions for radar, sonar waveform design.
In literature, there are two types of amibiguity functions(AF). Narrwoband and Wideband.
I understand that if signal satisfies narrwoband assumption, narrowband AF could be used and its implementation is simple.
However.... Wideband AF is different I think because its replica term expressed as bellow:
I mean that how could I implement replica signal in matlab ??