JIAN Tao, HE You, SU Feng, et al. Optimized Parameters and Robustness Evaluation for Range-Spread Target Detector[J]. Acta Electronica Sinica, 2011, 39(9): 2190-2193.
JIAN Tao, HE You, SU Feng, et al. Optimized Parameters and Robustness Evaluation for Range-Spread Target Detector[J]. Acta Electronica Sinica, 2011, 39(9): 2190-2193.DOI:
Under the spherically invariant random vector clutter
the adaptive detection of range-spread target is addressed.The parameters of cascaded binary integrator (CBI) are optimized.Moreover
based on secondary data
an adaptive CBI is derived
which is approximately of constant false alarm rate.The experimental results show that
the optimized CBI performs robustly for the mismatch between the estimated number of target scatterers and the actual one.In addition
the robustness is enhanced as the number of target scatterers increases.The optimized CBI in mismatch cases outperforms the scatterer-density-dependent detector in match cases and the non-scatterer-density-dependent detector.