A system and corresponding method for the concurrent operation of multiple
radar systems on a common frequency and in the same geographical area
includes a waveform generator that specifies certain operating parameters
for the transmitted radar pulses. In a first instance, the carrier
frequency can include an offset for each radar system. In a second
instance, complementary codes can be used for the radar pulses such that
each radar system operates with a unique code for substantially reducing
the cross-talk between the radar systems. In another instance, both
carrier frequency offset and complementary coded waveforms can be used to
increase the number of radar systems that operate concurrently. Carrier
frequency offset can also be used to combat range-wrap by using different
carrier frequencies for adjacent radar pulses.