Prime sequences for asynchronous pulse repetition interval agile radar

We propose the use of prime sequences in pulse repetition agile radar to in crease the immunity of the radar to reconnaissance and deceptive jamming. T he prime sequences are mapped into state agile mapped (SAM) sequences and a re used to determine the pulse repetition interval (PRI) of the radar. We s how that this produces a system with low mutual interference between radars and with a low probability of ambiguous range measurement resulting in goo d resistance to active deceptive jamming.