How I can create ambiguity function of any signal in matlab?

I have a signal FM radio BBC and i don't know how to caculate ambiguity function in matlab. Please help me.

[Walter Roberson]

Is this an antenna analysis question for the Phased Array Toolbox ?

https://www.mathworks.com/help/phased/examples/waveform-analysis-using-the-ambiguity-function.html

[Alexandro Lopess]

Thanks Roberson. But my signal is continous wave not pulse wave.

Function ambgfun(x,fs,...) not available for continous wave. I don't know analysis the ambiguity function of this signal (VHF FM BBC radio speech).

[Walter Roberson]

How are you managing to get the external continuous vhf fm radio signal from outside your computer to inside as a continuous signal without taking discrete samples?