Simultaneous range and radial velocity estimation with a single narrowband LFM pulse

摘要

The mismatch effect induced by the radial motion of a target is analyzed for linear frequency modulated(LFM) signals.Then,a novel integrated processing scheme is proposed to resolve the delay-Doppler coupling effect in LFM pulse compression.Therefore the range and radial velocity of the target can be simultaneously estimated with a narrowband LFM pulse.Finally,numerical simulation results demonstrate the effectiveness and good performance of the proposed method.