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In the figure below, we contrast the ability of the PRED to selectively jam a single emitter in a field of six emitters for the case where DFD/IFM information is available to the case where no DFD is present in the system.  Results are shown for each of the 6 emitters present.  Clearly, a DFD is useful in helping to de-interleave the pulse trains however, even with only time domain information available to it, the PRED is able to de-interleave and isolate signal fairly well.