Analysis of an Ultra High Resolution Wideband False Target Technique
2018
The paper presents a novel
ultra-wideband(6 GHz), high resolution (0.16 ps)
true time delayrange-velocity gate
pull off(RVGPO)
deceptiontechnique that is effective against modern threat waveforms. It utilizes fractional sample delays that increase the effective sample rate by up to three orders of magnitude. The paper presents theoretical discussion and experimental results of the time domain waveform and spectrum generated by this high resolution technique, that show the spurious Doppler signals generated are significantly lower (by more than 30 dB) than that of a conventional sample delay based implementation.
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