A Study on Maneuvering Small Target Tracking in a Cluttered Environment Based on IMM-IPDA
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Abstract:
While tracking the maneuvering small targets crossing the clutter, there are three major problems for RADAR: loss of the measurement of target, real-time change of the kinetic form and the jamming of clutter. According to the above problems, a modified IMM-IPDA is proposed in this paper. By using existence probability of targets, some manipulation is fed back to the process of tracking and filtering. Based on the realistic application scenarios created in this paper, the maneuvering small target tracking in a cluttered environment is studied. Meanwhile, the effect of target tracking is evaluated and analyzed based on different detection probability. Some analysis results of value are also provided for radar engineering application in actual environment.
