For a fast identification of the different chirps in the time domain, the following frequency deviations were selected:
2MHz, 5MHz, 10MHz and 15MHz
The chirps fall in the “Pulse” element type inside Pulse Sequencer and they were all defined with a period or PRI of 2 ms and a pulse width of 1 ms. The modulation fashion was defined as “up” in all cases, which means the frequency modulation is always increasing.
Below the details for the 2MHz chirp inside Pulse Sequencer Menu, all chirps were defined in the same manner with the exception of the frequency deviation parameter.