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Micro-Doppler signatures of ballistic targets are of great potential for discriminating the missile warheads and decoys in ballistic midcourse. Considering the rotary symmetrical coning target, the model of nutation is built and the mathematics of micro-Doppler signatures for different scattering centers are developed. Based on the electromagnetic scattering model, computer simulations are conducted...
Dynamic echo is the basis to analyze and discriminate the features of precession targets, but it is difficult to acquire the outfield data with small cost. In this paper, precession model of a general target is built, and the attitude formulas of elevation and azimuth are derived respectively. On the basis of the static electromagnetic scattering data, a scheme is proposed to simulate the dynamic...
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