Optimization-Based Discontinuous Observation Strategy for Micro-Doppler Signature Extraction of Space Cone Targets
In order to obtain relatively complete micro-Doppler (m-D) signatures of space precession cone targets, at least one precession period of dwell time is always required.In practice, most of the space cone targets do precession with a relativity low frequency (i.e., 0.5-1 Hz), which means second-level dwell time is necessary.However, second-level dwe